Studio Care

• 12 Mic/Line + 2 Stereo
• 2 Aux Sends - Aux + EFX (When internal FX is not used).
• 2 Sub groups with Individual outputs.
• Globally Switched +48V Phantom Power.
• 3 Band EQ per Channel.
• Mic / Line selectivity switch on each mono channel with 20 dB PAD for mic input
• Mix, Group & PFL Routing per channel.
• L/R Pan control & signal LED per channel.
• Headphone and monitor outputs with level control.
• Stereo RCA Playback & record outputs.
• Built in 24-bit Multi-FX processor with Tap Tempo.
• FS mute jack to connect to a standard footswitch to  switch On/Off internal EFX.
• Balanced XLR Outputs

• Stereo 3-way & sub woofer crossover
• Low/mid Crossover point between 200 Hz to 700 Hz
• Mid/High Crossover point between 1.5 kHz to 8 kHz
• Sub woofer frequency range between 20 Hz and 200 Hz
• Individual Controls for Subwoofer, Low, Mid, High frequency
• Input / Output jack use XLR connector
• Frequency response from 20~20 kHz +/-1db
• AC 120V/240V switchable
• 1U rack space
• Applications: Rental Companies | Install Audio | Theatre

• 7 Mic & 2 Aux Inputs.
• Preamplifier and Line Output for connecting to a Booster Amplifier and for recording the programme.
• Line Input for connecting the output from any external mixer or permitting SSA-5000EM to be used as a Booster Power Amplifier.
• Resettable circuit breaker for protection against overload and short circuit.
• Instant transfer to DC power (Car Battery) if AC power fails.
• Box Speaker/Driver Unit selector switch. Bass boost defeated at Driver Unit position for safer operation of driver units.\

• Power Output	750W Max., 500W RMS at 10% THD, 450W RMS at 5% THD, 415W RMS at 2% THD
  Output Regulation	≤ 2 dB, no load to full load at 1kHz
  Input Channels	7 × Mic 0.8mV/4.7kΩ, 2 × Aux 100mV/470 kΩ, 1 × Line 1V/50kΩ
  Frequency Response	50-15,000Hz ±3dB
  Signal to Noise Ratio	60dB
  Tone Controls	Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz
  Outputs	Preamp 200mV/600Ω, Line 1V/1kΩ
  Speaker Outputs	4Ω, 8Ω, 70V & 100V
  Power Supply	AC: 220-240V 50/60Hz DC: 36V (3×12V Car Battery)
  Power Consumption	AC: 1000VA DC: 8A
  Dimensions	W510 × H172 × D385 mm
  Weight	26.7kg

The next generation of XLS got a makeover with a sleek new look, a LCD display that is three times larger, and more DSP with higher capabilities. Like its predecessor, the new XLS is ultra-efficient with Crown’s patented DriveCore technology and can drive 2400W at 4Ω bridged with tons of headroom guaranteeing a clean, undistorted signal straight to your speakers. The XLS DriveCore 2 assures that you will be heard as you deliver a powerful, pure sound experience for any venue.

The XLI Series of power amplifiers from Crown® represents a new era in affordable, quality power amplification. All four models in the series are powerful, rugged and reliable. They are suited for musicians, DJs, and entertainers as well as houses of worship, discos, and pubs.

The four models in the series are the XLi800, XLi1500, XLi2500 and XLi3500. They are identical except for output power.

Features include RCA and XLR inputs, user selectable input sensitivity of 0.755V or 1.4V, Speakon® and binding post outputs, stereo/parallel/bridge-mono mode, power/fault/signal presence/clip indicators, forced-air cooling; and protection against shorts, no-load, on/off thumps and radio-frequency interference.

With over six decades of experience designing and building rock-solid products, Crown is the standard in amplifier technology. So check out the affordable Crown XLI Series. They are a powerful argument for quality and value!

This amplifier is a representation of Dynatech’s continuing commitment to produce the best and highest quality audio products at an affordable price. These amplifiers are designed to provide a big impact in sound reproduction.

The DynaTech V PLUS Series is based on the same advanced circuit topologies that have made DynaTech amplifiers the choice of touring professionals worldwide. V PLUS Series amplifiers are designed for high operating efficiency and accurate sonic performance across the full audio bandwidth, even under stressful conditions. Internal components are the finest available, and key sub-assemblies are pre-tested before final assembly. Finally, each amplifier is "burned in" and thoroughly tested (using precision audio test equipment) before shipping. In addition, all V PLUS Series amplifiers incorporate DynaTech’s exclusive Tour Class protection features to safeguard both internal circuitry and connected loudspeakers. This proven combination of advanced design, quality construction, and comprehensive circuit protection is your guarantee of fail-safe reliability. You can depend on consistent, stable performance even when your V PLUS Series amplifier is subjected to punishing extremes in the most demanding fixed or mobile sound reinforcement applications

• Built-in MP3 player with USB reader and remote control.
• Line Output for connecting to a Booster Amplifier.
• Cut type tone control.
• Instant transfer to DC Power (Car Battery) if AC power fails.

• Power Output	37W Max., 30W RMS at 10% THD, 27W RMS at 5% THD
  Output Regulation	≤ 2 dB, no load to full load at 1kHz
  Input Channels	2 × Mic. 0.5mV/2.5kΩ, 1 × Aux 50mV/330kΩ
  Frequency Response	100-12,000Hz ±3dB
  Signal to Noise Ratio	58dB
  Tone Controls	Tone: -10dB at 10kHz
  Outputs	Line: 250mV/3.5kΩ
  Speaker Outputs	4Ω, 8Ω, 16Ω & 100V
  Digital Player	MP3 Player with USB reader
  Power Supply	AC: 220-240V 50/60Hz, DC: 12-14V Car Battery
  Power Consumption	AC: 48VA DC: 2.7A
  Dimensions	W230 × H95 × D260 mm
  Weight	4.5kg

• 2 Channel Mixer Preamplifier for Echo, Reverb, Chorus, Effects
• Digital Signal Processing.
• Adds colour to vocal & musical instruments.
• Peak LED for setting optimum distortion free input levels.
• Echo facility on all inputs through Echo volume, repeat & delay controls.

• Power Requirement	AC: 220-240V 50/60Hz, DC: 12V (1×12V Car Battery)
  Outputs	Preamp: 200mV
  Frequency Response	20-20,000Hz (±3dB)
  Distortion	< 1%
  Signal to Noise Ratio	40dB
  Input Channels	2 × Mic 0.6mV
  Echo Reverb System	Digital Signal Processing
  Dimensions	W220 × H60 × D120 mm
  Weight	1.2kg

• 1x Line 200mV unbalanced input and 2xLine 1V balanced inputs through XLR connector, one 1V input having priority over all other inputs.
• 100V input is provided for connecting another amplifier’s output in long line applications.
• Ground lift switch provided at rear panel which helps reducing the hum that occures due to multiple ground loops in the installations.
• Resettable circuit breaker for protection against overload and short circuit.
• Loop through output for connecting another booster amplifier.
• 19” Rack mountable chassis.
• Instant transfer to DC power (Car Battery) if AC power fails.

• Power Output	750W Max., 600W RMS at 10% THD, 550W RMS at 5% THD, 500W RMS at 2% THD, 480W RMS at 1% THD
  Output Regulation	≤ 2 dB, no load to full load at 1kHz
  Input Channels	1 × 200mV/470kΩ (unbal.), 2 × 1V/50kΩ (bal.), 1 × 100V Input/50kΩ
  Frequency Response	50-15,000Hz ±3dB
  Signal to Noise Ratio	60dB
  Tone Controls	Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz
  Outputs	Loop through 1 × 200mV/600W, 2 ×1V/1kW
  Speaker Outputs	4Ω, 8Ω, 70V & 100V
  Power Supply	AC: 220-240V 50/60Hz DC: 24V (2×12V Car Battery)
  Power Consumption	AC: 1200VA DC: 15A
  Dimensions	W485 × H142 × D510 mm
  Weight	32.20kg

• 6 Mic & 2 Aux Inputs.
• Preamplifier and Line Output for connecting to a Booster Amplifier and for recording the programme.
• Line Input for connecting the output from any external mixer or permitting SSA-250 to be used as a Booster Power Amplifier.
• Resettable circuit breaker for protection against overload and short circuit.
• Instant transfer to DC power (Car Battery) if AC power fails.
• Box Speaker/Driver Unit selector switch. Bass boost defeated at Driver Unit position for safer operation of driver units.

• Power Output	300W Max., 250W RMS at 10% THD, 220W RMS at 5% THD, 200W RMS at 2% THD
  Output Regulation	≤ 2 dB, no load to full load at 1kHz
  Input Channels	6 × Mic 0.65mV/4.7kΩ, 2 × Aux 100mV/470 kΩ, 1 × Line 1V/50kΩ
  Frequency Response	50-15,000Hz ±3dB
  Signal to Noise Ratio	60dB
  Tone Controls	Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz
  Outputs	Preamp 200mV/600Ω, Line 1V/1kΩ
  Speaker Outputs	4Ω, 8Ω, 70V & 100V
  Power Supply	AC: 220-240V 50/60Hz DC: 24V (2×12V Car Battery
  Power Consumption	AC: 460VA DC: 6A
  Dimensions	W450 × H160 × D340 mm
  Weight	16.0kg

• Highly sensitive 18.5" (47cm) long gooseneck microphone for comfortable sharing by two delegates.
• Bright and uniform band LED indicator.
• Chairman/Delegate Units have attractive and well contoured plastic top for superior appearance.
• Rugged and compact die cast aluminium base for better stability of Chairman/Delegate Units.
• Adjustable headphone output available from each Chairman/Delegate Unit.
• Automatic Mic Off feature in Delegate units which is selectable through a switch in the Central Amplifier.
• Chairman Unit has Priority Switch.
• Central Amplifier has a digital recorder for recording the proceedings. Also it can playback the pre-recorded messages.
• Switchable send/return facility in Central Amplifier.
• Three Mic inputs and one Aux input for various user applications.
• 50W PA Amplifier for adequate sound reinforcement.
• Headphone output provided in Central Amplifier for monitoring purposes.
• AC Mains &  24V DC operation.
• Central Amplifier is 19" rack mountable.
• Central Amplifier has the facility of feeding two independent groups of Delegate Units as required in large conference setups.
• Conference System can be installed in a bus bar arrangement by using Junction Boxes CB-45.

• Line Output 1	17.5V DC/3A Max.; -34dBV (20mV)
  Line Output 2	17.5V DC/3A Max.; -34dBV (20mV)
  Power Output	50W RMS at 2% THD, 90W Max.
  Inputs	3×Mic 0.65mV/4.7kΩ, 1×Aux 100mV/470kΩ
  Frequency Response	60-14,000Hz (± 3dB)
  S/N Ratio	> 60dB
  Tone Controls	Bass: -10dB at 100Hz, Treble: -10dB at 10kHz
  Preamp Output	200mV/600Ω
  Line Output	1V/1kΩ
  Send Output	200mV/600Ω
  Return Input	200mV/10kΩ
  Speaker Output	4Ω, 8Ω, 16Ω, 70V & 100V
  Power Requirement	AC: 220-240V, 50/60Hz, DC: 24V (2×12V Car Battery)
  Power Consumption	250VA
  Protections	AC Fuse 1×3 Amp , DC Fuse 2×10 Amp.
  Dimensions	W483 × H110× D325 mm
  Weight	10.50kg

•  3 Mic & 1 Aux Inputs.
•  Built-in MP3 player with remote control for USB, SD/MMC card reader, Bluetooth and FM.
•  Preamplifier Output for connecting to a Booster Amplifier and for recording the programme.
•  Cut & Boost type Bass & Treble controls.
•  Instant transfer to DC power (Car Battery) if AC power fails.

• Power Output	110W Max., 80W RMS at 10% THD, 75W RMS at 5% THD, 60W RMS at 2% THD
  Output Regulation	≤ 2 dB, no load to full load at 1kHz
  Input Channels	3 × Mic 1.0mV/4.7kΩ, 1 × Aux 100mV/470 kΩ
  Frequency Response	65-15,000Hz ±3dB
  Signal to Noise Ratio	60dB
  Tone Controls	Bass: ±8dB at 100Hz, Treble: ±8dB at 10kHz
  Outputs	Preamp 200mV/600Ω
  Speaker Outputs	4Ω, 8Ω, 16Ω, 70V & 100V
  Digital Player	MP3 Player with USB, SD & MMC Card Reader, Bluetooth & FM
  Power Supply	AC: 220-240V 50/60Hz, DC: 12V (12V Car Battery)
  Power Consumption	AC: 180VA DC: 3A
  Dimensions	W355 × H133 × D285 mm
  Weight	8.43kg

Specifications:

• Slope (1kHz, Bypass LPF): 50V/us
• Input Sensitivity 1kHz: 1Vrms
• THD+N (10% rated output power): 0.02%
• IMD-SMPTE (10% rated output power): 0.05%
• DIM30 (10% rated output power): 0.05%
• Crosstalk rejection (less than rated power, 20Hz – 1kHz): >80Db
• Frequency Response (10% rated output power, 8ohm, 20Hz – 20kHz): 0.2dB
• Input Impedance: 20k ohm (bal), 10k ohm (unbal)
• Damping Factor (8ohm, 20Hz – 100Hz): 300
• S/N ratio (A weighted, 20Hz-20kHz): 105dB
• Power supply: 90-260VAC, 50/60Hz
• Protection: overoad/thermal/DC output protection
• Dimensions (WxHxD) 483mm x 44mm x 323mm
• Net Weight: 2channel 5.0kg, 4channel 5.7kg

• Line Input 200mV/1V switchable for connecting a mixer or another amplifier.
• Resettable circuit breaker for protection against overload and short circuit.
• Instant transfer to DC power (Car Battery) if AC power fails.
• Box Speaker/Driver Unit selector switch. Bass boost defeated at Driver Unit position for safer operation of driver units.
• Ideal for large installations where a high power output is required. A combination of a SSA-5000EM and one SPA-5000EM can deliver 1000W power output.

• Power Output	750W Max., 500W RMS at 10% THD, 450W RMS at 5% THD, 415W RMS at 2% THD
  Output Regulation	≤ 2 dB, no load to full load at 1kHz
  Input Channels	1 × Line 200mV/100kΩ, 1 × Line 1V/50kΩ
  Frequency Response	50-15,000Hz ±3dB
  Signal to Noise Ratio	60dB
  Tone Controls	Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz
  Speaker Outputs	4Ω, 8Ω, 70V & 100V
  Power Supply	AC: 220-240V 50/60Hz DC: 36V (3×12V Car Battery)
  Power Consumption	AC: 1000VA DC: 8A
  Dimensions	W510 × H172 × D385 mm
  Weight	25.7kg

• Designed for use in a wide variety of PA applications and DJ performances.
• Built-in MP3 player with remote control for USB, SD/MMC card reader and Bluetooth facility.
• UBA-800 is a 800 Watts amplifier which can be connected to various input sources like a Microphone, PA Mixer, DJ Mixer, CD Player, Cassette Player, Keyboard etc.
• Bass and Treble controls provided for precise and accurate tonal setting of the programme.
• Line Input and Line Output have been provided to enable interconnections with other power amplifiers.
• Circuit Protector Device has been provided which safeguards the amplifier against overload and short circuit.
• The amplifier has built-in protection against over voltage in AC mains supply which is specially useful while operating on a Genset.
• Indicator LEDs for Power, Signal, Temp, Overload and Fault conditions have been provided.
• 2Ω speaker matching provided in addition to 4 & 8Ω.

• Power Output	1150W RMS Max., 800W RMS at 10%THD, 770W RMS at 5% THD 725W RMS at 2% THD
  Output Regulation	≤ 2dB, no load to full load at 1kHz
  Input Channels	1 × Mic 1mV / 4.7kΩ, 1 × Aux 100mV / 470kΩ, 1 × Aux 250mV / 20kΩ, 1 × CD 250mV / 20kΩ, 1 × Line 1V / 20kΩ
  Frequency Response	50Hz–18,000Hz ±3dB
  Signal to Noise Ratio	60dB
  Tone Controls	Bass (100Hz) : ± 8dB, Treble (10kHz) : ± 8dB
  Line Output	1V/1kΩ
  Speaker Output	2Ω, 4Ω  & 8Ω
  Digital Player	MP3 Player with USB, SD, MMC Card Reader & Bluetooth
  Power Supply	AC: 220-240V 50/60Hz
  Protections	2 × 25 Amp fuse in ± DC supply 8 Amp circuit breaker in AC mains Protected against high AC mains voltage, overload & temperature
  Power Consumption	1500 VA
  Dimensions	W482 × H186 × D530 mm
  Weight	32.0kg

When I first installed the SPL Performer s1200 power amplifier into my main system a few months ago, I was a little worried. The Lab12 Integre4 integrated amplifier had just left the building, and I had grown quite fond of it—so much so that I genuinely thought about buying it. The Lab12 had reminded me how much I love tube integrated amplifiers and, well, here was a German-made 300wpc solid state power amplifier from a company known mainly for its pro audio products. It wasn’t that I thought I wouldn’t like the SPL Performer s1200, I just knew there was going to be a period of adjustment.

To be honest, I hadn’t heard that much about SPL (Sound Performance Lab) before the company joined the ever-growing Focal Naim America distribution juggernaut along with other brands such as Thorens, Musical Fidelity and IsoAcoustics. Both Grover Neville and Dave McNair know SPL from their pro audio products—the consensus between the two was “good stuff, highly respected.” But here’s where I embarrass myself just a little—I was first drawn to SPL because of its looks. I saw it in Chicago, at AXPONA 2022. I saw it in Munich. Neat, clean looks with lots of color.

As an analog 16-in-2 Class A summing device, MixDream XP Mk2 offers impressive sound quality and brings together single tracks in a musical way. The spatial depth of the stereo stage and the harmonic coherency of the summed signals make mixing through an analog summing device a very special experience.

The Mk2 generation of the MixDream XP offers the same outstanding audio quality as its predecessor thanks to the internal audio operating voltage of +/-30 V. In addition to the new design and an even better feel, the MixDream XP Mk2 offers another new feature: the individually switchable -18 dB level attenuation for the last four stereo channels. This is how the analog summing gets the best out of every mix!

• 6 Mic & 2 Aux Inputs.
• 100W+100W power output.
• ‘Stereo’ music operation, connecting of two separate groups of speakers, line inputs & outputs, preamplifier outputs, zone On/Off facility, DC fuses at rear pannel, AC/DC operation have been provided.
• TZA-2000 is ideal for medium sized installations such as in places of worship where two separate groups of speakers are needed to be connected.
• User has a choice to connect both the zones to 100V (LMT) type speakers, or 100V speakers to one zone and low impedance type speakers to the other zone. Both the zones can also be connected to low impedance type speakers.

• Power Output	130W + 130W Max., 100W + 100W RMS at 10% THD, 90W + 90W RMS at 5% THD, 80W + 80W RMS at 2% THD
  Output Regulation	≤ 2 dB, no load to full load at 1kHz
  Input Channels	Mono 6 × Mic 0.6mV/4.7kΩ, 2 × Aux 100mV/470kΩ, Stereo L/R 250mV/47kΩ
  Frequency Response	50-15,000Hz ±3dB
  Signal to Noise Ratio	60dB
  Tone Controls	Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz
  Outputs	Preamp 200mV/600Ω, Line 1V/1kΩ
  Speaker Outputs	4Ω, 8Ω, 70V & 100V for each zone
  Power Supply	AC: 220-240V 50/60Hz DC: 24V (2×12V Car Battery)
  Power Consumption	AC: 420VA DC: 6.5A
  Dimensions	W500 × H140 × D340 mm
  Weight	17.4kg

• Rugged, reliable and easy to operate 3-channel DJ mixer.
• Three MIC inputs alternate to three stereo LINE/CD inputs.
• MIC-1 is balanced XLR input with TALKOVER priority over other inputs.
• Each channel has a GAIN control, 3 band active EQ, MIC-LINE selector switch, CUE ON/OFF switch and channel fader control.
• Ultra smooth slide control for CROSSFADER function.
• Slide switch for selecting the desired crossfade curve i.e. Flat or Steep.
• Master, Booth and Rec stereo outputs through RCA socket.
• Mono Subwoofer output with two frequencies of 120 & 180Hz.
• Stereo headphone output with CUE volume control.
• CUE MIX switch for selecting between BLEND & SPLIT function.
• Independent volume controls for MASTER, BOOTH, SUB and CUE outputs.
• Individual 12 segment LED array for indicating LEFT & RIGHT output levels.

• MIC Inputs	2mV/4.7kΩ
  LINE Inputs (L&R)	100mV/10kΩ
  Distortion	< 0.08%
  Frequency Response	20Hz - 22kHz (-3dB)
  Tone Controls	Bass : -30dB / +15dB at 100Hz, Mid : -30dB / +15dB at 1kHz, Treble : -30dB / +15dB at 10kHz
  Output (Nominal)	MASTER: 1V (BAL), BOOTH: 1V (UNBAL), RECORD: 500mV (UNBAL), SUBOUT (Mono): 1V (BAL), Headphones: 200mV@ 8W
  Sub Crossover Frequencies	120Hz and 180Hz (Selectable)
  Signal to Noise Ratio	>80dB
  Crosstalk	< 65dB
  Talkover	-15dB attenuation
  Power Requirements	AC: 220-240V 50/60Hz
  Dimensions	W260 × H125 × D310 mm
  Weight	4.50kg
  Weight	4.50kg

• Dual channel direct coupled amplifier.
• 2400 Watts rated output.
• Rugged and most reliable. A new benchmark for professionals requiring a sonically superior high power amplifier.
• Two selectable input sensitivities.
• Class H operation for optimum efficiency.

• Continuous Rated Power	.
  Stereo/Mono	8Ω : 600W + 600W RMS, 4Ω : 850W + 850W RMS, 2Ω : 1200W + 1200W RMS
  Bridged Output	8Ω : 1700W RMS, 4Ω : 2400W RMS
  THD + N	< 1.0%
  Frequency Response (-1dB)	20-20,000Hz
  Power Bandwidth (0.5% THD)	20-20,000Hz
  Input Sensitivity	0dBu (775mV) & 4dBu (1.23V) (Selectable)
  Input Impedance	10k Unbalanced, 20k Balanced
  Signal to Noise Ratio	> 95dB
  Channel Separation	> 65dB at 1kHz
  Damping Factor (8Ω)	> 500
  Slew Rate	35V/µs
  Protections	Temperature, DC, RFI, Short Circuit, Overload, Built-in Limiter AC: Fuse 20Amp. (T 20A L); ± DC: Fuse 2 x 20Amp. (T 20A L) for each channel Fuse 2×3 Amp. (T 3A L)
  Input Connectors	2 × XLR, Stereo Phone Jack 6.3mm
  Output Connectors	Speakon 4-Way and heavy duty of Binding Post for each channel
  Cooling	Variable Speed DC Fan with Temperature Sensing
  Front Panel Controls	2 × 41 Step Level Attenuators
  Indicators	Power ON, Signal, Clip, Temperature, Protect (Ch. A & B)
  Power Consumption (Rated)	2800VA @ 220-240V ~ 50/60Hz
  Dimensions	W482 × H153 × D550mm
  Weight	28.70kg Approx.

• Line Input 200mV/1V switchable for connecting a mixer or another amplifier.
• 100V input for connecting another amplifier output.
• Resettable circuit breaker for protection against overload and short circuit.
• Instant transfer to DC power (Car Battery) if AC power fails.
• Box Speaker/Driver Unit selector switch. Bass boost defeated at Driver Unit position for safer operation of driver units.
• Ideal for large installations where a high power output is required. A combination of a SSA-10000 and one SPA-10000 can deliver 2000W power output.

• Power Output	1350W Max., 1000W RMS at 10% THD, 850W RMS at 5% THD, 800W RMS at 2% THD
  Output Regulation	≤ 2 dB, no load to full load at 1kHz
  Input Channels	1 × Line 200mV/100kΩ, 1 × Line 1V/50kΩ, 1 × 100V Input
  Frequency Response	50-15,000Hz ±3dB
  Signal to Noise Ratio	60dB
  Tone Controls	Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz
  Speaker Outputs	2Ω, 4Ω, 70V & 100V
  Power Supply	AC: 220-240V 50/60Hz DC: 48V (4×12V Car Battery)
  Power Consumption	AC: 1600VA DC: 12A
  Dimensions	W540 × H185 × D510 mm
  Weight	41.0kg

• New 1350 Watts Direct Coupled Amplifier with attractive most modern aesthetics, combined with legendary Ahuja ruggedness and reliability.
• Dual channel direct coupled amplifier.
• 1350 Watts rated output.
• Rugged, reliable and designed to work continuously under stringent conditions
• High fidelity sound.
• Ideal for high end music programmes.

• Continuous Rated Power	.
  Stereo/Mono	8Ω : 2 × 250W RMS, 4Ω : 2 × 475W RMS, 2Ω : 2 × 675W RMS
  Bridged Output	8Ω : 950W RMS, 4Ω : 1350W RMS
  THD + N	< 1.0%
  Frequency Response (-1dB)	20-20,000Hz
  Power Bandwidth (0.5% THD)	20-20,000Hz
  Input Sensitivity	0dBm (775mV)/1.23V (selectable)
  Input Impedance	10k Unbalanced, 20k Balanced
  S / N Ratio	> 95dB
  Channel Separation	> 65dB at 1kHz
  Damping Factor (8Ω)	> 500
  Slew Rate	35V/µs
  Protections	Temperature, DC, RFI, Short Circuit, Overload, Built-in Limiter, AC: Fuse 10Amp. (T 10A L); ± DC: Fuse 2 x 10Amp. (T 10A L) for each zone, ± DC: Fuse 2 x 2Amp. (for fan supply)
  Input Connectors	2 × XLR, Stereo Phone Jack 6.3mm
  Output Connectors	Speakon 4-Way, Heavy duty Binding Post for each channel
  Cooling	Variable Speed DC Fan with Temperature Sensing
  Front Panel Controls	2 × 21 Step Level Attenuators
  Indicators	Power ON, Signal, Clip, Temperatures, Protect (Ch. A & B)
  Power Consumption (Rated)	1800VA @ 220-240V~50/60Hz
  Dimensions	W482 × H113 × D460 mm
  Weight	14.70kg Approx.

• 6 Mic & 2 Aux Inputs.
• Built-in MP3 player with remote control for USB, SD/MMC card reader.
• Preamplifier and Line Output for connecting to a Booster Amplifier and for recording the programme.
• Line Input for connecting the output from any external mixer or permitting SSA-250DP to be used as a Booster Power Amplifier.
• Resettable circuit breaker for protection against overload and short circuit.
• Instant transfer to DC power (Car Battery) if AC power fails.
• Box Speaker/Driver Unit selector switch. Bass boost defeated at Driver Unit position for safer operation of driver units.

• Power Output	300W Max., 250W RMS at 10% THD, 220W Max., 160W RMS at 10% THD 220W RMS at 5% THD, 200W RMS at 2% THD
  Output Regulation	≤ 2 dB, no load to full load at 1kHz
  Input Channels	6 × Mic 0.65mV/4.7kΩ, 2 × Aux 100mV/470 kΩ, 1 × Line 1V/50kΩ
  Frequency Response	50-15,000Hz ±3dB
  Signal to Noise Ratio	60dB
  Tone Controls	Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz
  Output	Preamp 200mV/600Ω, Line 1V/1kΩ
  Speaker Output	4Ω, 8Ω, 70V & 100V
  Digital Player	MP3 Player with USB, SD and MMC Card Reader
  Power Supply	AC: 220-240V 50/60Hz DC: 24V (2×12V Car Battery)
  Power Consumption	AC: 460VA DC: 6A
  Dimensions	W450 × H160 × D340 mm
  Weight	16.0kg

• 5 Mic & 2 Aux Inputs.
• Preamplifier and Line Output for connecting to a Booster Amplifier and for recording the programme.
• Instant transfer to DC power (Car Battery) if AC power fails.
• Bass & Treble Tone Controls cut type.

• Power Output	130W Max., 100W RMS at 10% THD, 90W RMS at 5% THD, 80W RMS at 2% THD
  Output Regulation	≤ 2 dB, no load to full load at 1kHz
  Input Channels	5 × Mic 0.65mV/4.7kΩ, 1 × Aux 50mV/470kΩ, 1 × Aux 150mV/470kΩ
  Frequency Response	50-15,000Hz ±3dB
  Signal to Noise Ratio	60dB
  Tone Controls	Bass: -10dB at 100Hz, Treble: -10dB at 10kHz
  Outputs	Preamp 200mV/600Ω, Line 1V/1kΩ
  Speaker Outputs	4Ω, 8Ω, 16Ω, 70V & 100V
  Power Supply	AC: 220-240V 50/60Hz DC: 24V (2×12V Car Battery)
  Power Consumption	AC: 220VA DC: 3A
  Dimensions	W420 × H135 × D290 mm
  Weight	10.5kg

• 6 Mic & 2 Aux Inputs.
• Preamplifier output for connecting to a Booster Amplifier and for recording the programme.
• Bass & Treble Controls.
• TZA-1500 permits connecting 100V (LMT) type speakers to one Zone and low impedance type speakers to other Zone without causing overloading and over heating.
• Instant transfer to DC power (Car Battery) if AC
• power fails.
• Zone On/Off facility. Output levels of each Zone can be set independently to desired levels and the zones can be switched On/Off without disturbing the volume settings.

• Power Output	100W + 100W Max., 80W + 80W RMS at 10% THD, 70W + 70W RMS at 5% THD, 60W + 60W RMS at 2% THD
  Output Regulation	≤ 2 dB, no load to full load at 1kHz
  Input Channels	6 × Mic 0.6mV/4.7kΩ, 2 × Aux 100mV/470 kΩ
  Frequency Response	65-15,000Hz ±3dB
  Signal to Noise Ratio	60dB
  Tone Controls	Bass: -10dB at 100Hz, Treble: -10dB at 10kHz
  Outputs	Preamp 200mV/600Ω
  Speaker Outputs	4Ω, 8Ω, 70V & 100V for each zone
  Power Supply	AC: 220-240V 50/60Hz DC: 12V (12V Car Battery)
  Power Consumption	AC: 300VA DC: 6A
  Dimensions	W460 × H155 × D310 mm
  Weight	14.2kg

• 4 Mic & 1 Aux Inputs.
• Preamplifier Output for connecting to a Booster Amplifier and for recording the programme.
• Instant transfer to DC power (Car Battery) if AC power fails.
• Cut type Bass & Treble Controls.

• Power Output	90W Max., 65W RMS at 10% THD, 60W RMS at 5% THD, 50W RMS at 2% THD
  Output Regulation	≤ 2 dB, no load to full load at 1kHz
  Input Channels	4 × Mic 0.65mV/4.7kΩ, 1 × Aux 100mV/470 kΩ
  Frequency Response	50-15,000Hz ±3dB
  Signal to Noise Ratio	60dB
  Tone Controls	Bass: -10dB at 100Hz, Treble: -10dB at 10kHz,
  Speaker Outputs	4Ω, 8Ω, 16Ω & 100V
  Power Supply	AC: 220-240V 50/60Hz, DC: 12V (12V Car Battery)
  Power Consumption	AC: 160VA DC: 3A
  Dimensions	W350 × H120 × D265 mm

• 3 Mic & 1 Aux Input.
• Cut type Bass & Treble controls.
• 3 Power source amplifier: AC mains, 12V DC (Car Battery) and 12V DC Dry Cell (Two Banks of 8×1.5V Um-1 cell each).
• Extremely portable and ideal for use in remote places without electricity.
• Low current consumption for long battery life.

• Power Output	45W Max., 30W RMS at 10% THD
  Input Channels	3 × Mic 0.65mV/4.7kΩ, 1 × Aux 100mV/470kΩ
  Frequency Response	100-15,000Hz ±3dB
  Signal to Noise Ratio	60dB
  Tone Controls	Bass: -10dB at 100Hz, Treble: -10dB at 10kHz
  Speaker Outputs	4Ω, 8Ω, 16Ω & 100V
  Power Supply	AC: 220-240V 50/60Hz, DC: 12V (Car Battery), DC: 12V (Dry Cells 8 × UM-1) Two Banks
  Power Consumption	AC: 90VA DC: 1.8A
  Dimensions	W280 × H115 × D270 mm
  Weight	5.3kg

1. The Iconic Analog Sound of Music's Greatest Recordings

   The WA73 & WA273 recreate the most iconic British console sound made famous by legendary recordings from the 60s and beyond. Known for delivering rich, full analog warmth, the original became the foundation of classic rock and was the centerpiece of countless timeless hits. The sound of those famed console preamps can be heard on recordings by The Beatles, U2, Kendrick Lamar, Led Zeppelin, and many more.

2. The Perfect Balance Of Natural & Polished Sound

   The WA73 & WA273 deliver the perfect balance of “unmistakably analog” tone & clarity that every engineer is chasing. With 80 dB of gain and a discrete Carnhill Transformer balanced signal path, the 73 series delivers the unmistakable sound of the original British console preamps. Featuring hand-wired construction using premium components that all receive dedicated individual testing in Texas, the 73 series delivers the necessary quality to upgrade your sound to studio-grade.

The BDI21 combines the features of an active DI (direct injection) box with our proprietary tube emulation circuitry. It’s like having a truckload of vintage tube amps right at your toes! The Blend control allows you to mix the amount of tube emulation you want with your direct bass signal. And if you just want your instruments straight, pure tone – just step on the switch and the ADI21 functions as a superb active DI box.