AUDAC AUDPA73 3-channel Digital Power Amplifier

Discontinued

441.43 incl. GR VAT

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The DPA series amplifi ers are digital power amplifi ers designed to meet the specializedneeds of sound contractors for Multi-Zone distributed speaker systems. They are designedin six different models of Class D power amplifi ers, divided in three different architecturesto meet the requirements for all kinds of applications. They combine the best of all features […]

 

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The DPA series amplifi ers are digital power amplifi ers designed to meet the specializedneeds of sound contractors for Multi-Zone distributed speaker systems. They are designedin six different models of Class D power amplifi ers, divided in three different architecturesto meet the requirements for all kinds of applications.

They combine the best of all features in one single series of amplifi ers, providing anoutstanding sound quality with all the known advantages of Class D Amplifi ers. Such asthe excellent effi ciency and very low heat dissipation. And due to the complete passivelycooled entity only a minimal of maintenance is needed, while ensuring maximumreliability.

The small size of a single rack space make them very interesting for fi xed rack mount aswell as mobile applications.

The DPA73 and DPA153 are built as two channel (Stereo) amplifi ers, with an additionalchannel for powering a subwoofer cabinet. It contains an active crossover network witha frequency of 120Hz and advanced protection circuitry which protects against DCmalfunctioning, short circuit, overheating and overload.

The signal input connections are accommodated with balanced XLR connectors andsignal link through with other amplifi ers is possible using the XLR output connectors. Theoperation mode can be selected between Stereo mode, Bridge mode and Parallel mode.The output connections are accommodated with Euro-Terminal blocks.

  • Model Name / Type: DPA73 / Digital Amplifier
  • 8 ohms: 2 x 50 W + 150 W
  • 4 ohms: 2 x 75 W + 225 W
  • THD+N:
  • Signal / Noise: > 100 dB
  • Frequency Response: 20 Hz – 20 kHz
  • Power Supply: 240 V AC / 50 – 60 Hz
  • Dimensions (W x H x D): 483 x 44 x 300 mm
Weight 6.00 kg

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AUDAC AUDPA73 3-channel Digital Power Amplifier removeLAB GRUPPEN FP 10000Q BP POWER AMLIFIER 4Χ2100 Watt/4Ohm removeINTERM QD-4960 4Channel AMPLIFIER 4X240W 4 OHM removeRAM AUDIO T-2408 Power Amplifier 8x300 Watts removeCROWN CT-4150 POWER POWER AMPLIFIER 4Χ150W/8OHM removeAUDAC AUDPA74 Multichannel Digital Power Amplifier remove
NameAUDAC AUDPA73 3-channel Digital Power Amplifier removeLAB GRUPPEN FP 10000Q BP POWER AMLIFIER 4Χ2100 Watt/4Ohm removeINTERM QD-4960 4Channel AMPLIFIER 4X240W 4 OHM removeRAM AUDIO T-2408 Power Amplifier 8x300 Watts removeCROWN CT-4150 POWER POWER AMPLIFIER 4Χ150W/8OHM removeAUDAC AUDPA74 Multichannel Digital Power Amplifier remove
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SKUAUDPA73E008135QD-4960T-2408CT-4150AUDPA74
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Price 441.43 incl. GR VAT 5,200.00 incl. GR VAT 1,075.00 incl. GR VAT 1,488.00 incl. GR VAT 1,319.00 incl. GR VAT 465.00 incl. GR VAT
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Description
ContentThe DPA series amplifi ers are digital power amplifi ers designed to meet the specializedneeds of sound contractors for Multi-Zone distributed speaker systems. They are designedin six different models of Class D power amplifi ers, divided in three different architecturesto meet the requirements for all kinds of applications. They combine the best of all features in one single series of amplifi ers, providing anoutstanding sound quality with all the known advantages of Class D Amplifi ers. Such asthe excellent effi ciency and very low heat dissipation. And due to the complete passivelycooled entity only a minimal of maintenance is needed, while ensuring maximumreliability. The small size of a single rack space make them very interesting for fi xed rack mount aswell as mobile applications. The DPA73 and DPA153 are built as two channel (Stereo) amplifi ers, with an additionalchannel for powering a subwoofer cabinet. It contains an active crossover network witha frequency of 120Hz and advanced protection circuitry which protects against DCmalfunctioning, short circuit, overheating and overload. The signal input connections are accommodated with balanced XLR connectors andsignal link through with other amplifi ers is possible using the XLR output connectors. Theoperation mode can be selected between Stereo mode, Bridge mode and Parallel mode.The output connections are accommodated with Euro-Terminal blocks.
  • Model Name / Type: DPA73 / Digital Amplifier
  • 8 ohms: 2 x 50 W + 150 W
  • 4 ohms: 2 x 75 W + 225 W
  • THD+N:
  • Signal / Noise: > 100 dB
  • Frequency Response: 20 Hz - 20 kHz
  • Power Supply: 240 V AC / 50 - 60 Hz
  • Dimensions (W x H x D): 483 x 44 x 300 mm
POWER AMPLIFIER 4 X 2100 WATT / 4Ω Very high power  and  channel density  –   •   The  four-channel  FP 10000Q delivers a  total of 10000 W  (4 x 2500 W @ 2 ohms)  in only 2U Four-channel fexibility –   •  Four channels in one cabinet increases effciency, fexibility and value  in powering monitor systems,  line arrays, and bi- or tri-amped systems. Adjacent channels bridgeable for 2- or 3-channel operation Lab.gruppen  sound  quality  –   •   FP  10000Q  amplifers maintain the impeccable sonic performance standards set by the original fP Series, with the same durability and even greater effciency NomadLink   • ®  network  ready  – Monitoring  and  control  of  key functions accessible via the  intuitive DeviceControl software and the robust, daisy-chained NomadLink® network Patented  Class  TD  amplifer  topology  –    • Road-proven  output stage delivers Class B audio quality with Class D effciency Regulated  Switch Mode  Power  Supply  (R.SMPS)  –    • Output power remains constant even with signifcant drops in the mains voltage Effcient cooling system –   •  Unique, lightweight Intercooler® cop- per cooling system dissipates more heat to allow extended peak output Adjustable parameters –   •  Selectable Gain, scalable Voltage Peak Limiter (VPL), and bridge-mode operation allow custom confgura- tion for any system or application XLR input connectors   • Heavy-duty binding post or Speakon output connectors   • Comprehensive  protection  and warning  –   •   Excessive  output current, DC, high  temperature, very high  frequency  (VHF), short circuit, open load, mains fuse protection, and soft startPower Output Level QD4960 : 8ohm (Quad Ch)        170W 4ohm (Quad Ch)        240W 8ohm bridged mono   480W Input Sensitivity (8ohm, 1kHz)  0.775Vrms Input Impedance 20kohm Balanced Slew Rate (8ohm, Full Swing) ±30V/?sec Frequency Response (±0.5dB) 20kHz ~ 50kHz T.H.D. (f=20Hz~20kHz, Half Power) 0.03% Signal to Noise Ratio 105dB Damping Factor (8ohm, 1kHz)  100 Rasidual Noise  -85dB Channel Separation (8ohm, 1kHz)  80dB Voltage Gain (4ohm)  26dB 29dB 32dB Power Source  100-120VAC or 220-240VAC ; 50/60Hz (supplied AC mains transformer depends on country requirements) Power Consumption  300W 420W 770W Weight  11.5kg/25.3lb 15.5kg/34.2lb 17kg/37.5lb Dimensions  482(W) x 88(H) x 369(D) mm /19(W) x 3.5(H) x 14.5(D) in

• Eight and four channel models with 300W and 150W per channel
• Minimal footprint and mass arround 200mm depth and 6 Kg
• Optional Add-on card to interface with third party alarm systems with GPIO connections
• FCM™ Faulty Channel Management system to avoid entire device shutdown
• State-of-the-art layout for maximum performance and reliability
• Highly oversized thermal dissipation design for maximum reliability
• Superb distortion and noise figures
• All channels bridgeable by pairs
• Selectable gain in four channel groups (26, 32 and 38dB)
• Subsonic filter per channel (35Hz user selectable)
• Temperature and signal dependant, intelligent cooling system for minimal
noise
• Optimal heat extraction due to the air tunneled enclosure and insulator-less
power device attachment to the heatsink
• Direct connector-less output for maximum quality loudspeaker control
• High grade engineering inside with the latest SMD technology
• Balanced Inputs with 0.1% tolerance resistors for a precise noise rejection
• Critical electronic and mechanical parts selection
• Innovative protection systems, FCM™ Faulty Channel Management and SSP™
SOA Sentry Protection
• Detented and optionally tamper-proof volume potentiometers
• Hi efficiency, two steps Class H Audio topology
• Protection, Signal and Clip indicators per channel
• Power On and Standby general indicators
• Extremely compact, fully featured QuantaPulse Power supply
• Low current consumption and heat generation allowing less demanding
conditions for multiple amplifier installations
• Factory preset worldwide mains voltage power supply
• Laser cut four milimeters aluminium front panel
• Rugged 2U steel chasis

 

  OUTPUT POWER T-604 T-1204 T-1208 T-2408
RMS, 1kHz, 1.0% THD+N        
4 ohms 4x 160 W 4x 320 W 8x 150 W 8x 300 W
8 ohms 4x 115 W 4x 220 W 8x 100 W 8x 195 W
Bridge @ 8ohms 2x 320 W 2x 640 W 4x 300 W 4x 600 W
Pink Noise 12dB CF        
4 ohms 4x 210 W 4x 415 W 8x 180 W 8x 370 W

Frequency Response (power bandwidth ±0.25dB): 20Hz-20kHz

Phase Response (@1W 20Hz-20kHz): ±15deg

Total Harmonic Distortion (20Hz-20kHz):
Intermodulation Distortion (SMPTE):
Crosstalk (20Hz-20kHz): >70dB

Voltage Gain (selectable): 26/32/38 dB

Sensitivity: T604:1.5/0.8/0.4V - T1204:2.1/1.0/0.5V - T1208:1.4/0.7/0.4V - T2408:2.0/1.0/0.5V

Signal to noise ratio: T604:107dB - T1204:110dB - T1208:107dB - T2408:110dB

Required AC Mains (@8ohms 1/8 rated power): T604:1A - T1204:1.5A - T1208:1.4A - T2408:2.6A

Dimensions (WxHxD): 483x88.9x210 mm - 19x3.5x8.27 inches

Weight (Net): T604/T1204: 5.4Kg - 11.8Lbs T1208/T2408: 6.2Kg-13.5Lbs

Protections: Soft-start, Turn-on Turn-off muting, Over-heating, DC, RF, Short-circuit, Open or mismatched loads, Overloaded power supply, SSP™ and FCM™

Model    CT475
Product Type    Amplifier
Channels    4
Sensitivity    1.4V
Rated Power Output    75W per Channel into 8 ohms
Signal to Noise Ratio (below rated power 20Hz to 20kHz, A-Weighted    110dB
Total Harmonic Distortion (THD) (full rated power, 20Hz - 20kHz)    Intermodular Distortion (from 0dB down to -40dB)    Frequency Response (at 1W into 4/8 ohms)    ± 0.5dB
Crosstalk (below rated power 20Hz to 1kHz)    > 70dB
Common Mode Rejection (20Hz to 1kHz)    > 55dB, typically > 70dB
Dimension (H x W x D)    1.75" x 19" x 14.25“
Weight    10 lbs (4.5 kg)
Shipping Weight    15 lbs (6.8 kg)
      Top

The DPA series amplifiers are digital power amplifiers designed to meet the specialized needs of sound contractors for Multi-Zone distributed speaker systems. They are designed in six different models of Class D power amplifiers, divided in three different architectures to meet the requirements for all kinds of applications.

They combine the best of all features in one single series of amplifiers, providing an outstanding sound quality with all the known advantages of Class D Amplifiers. Such as the excellent efficiency and very low heat dissipation. And due to the complete passively cooled entity only a minimal of maintenance is needed, while ensuring maximum reliability.

The small size of a single rack space make them very interesting for fixed rack mount as well as mobile applications.

The DPA74 is built as multi channel power amplifier with four individual controllable channels containing various specific features and advanced protection circuitry which protects against DC malfunctioning, short circuit, overheating and overload.

The signal input connections are accommodated with balanced XLR connectors. The operation mode can be selected between Stereo mode, Bridge mode and Parallel mode. The output connections are accommodated with Euro-Terminal blocks.

  • Model Name / Type: DPA74 / Digital Amplifier
  • 8 ohms: 4 x 50 W
  • 4 ohms: 4 x 75 W
  • 8 ohms Bridge: 2 x 150 W
  • THD+N:
  • Signal / Noise: > 100 dB
  • Frequency Response: 20 Hz - 20kHz
  • Power Supply: 240 V AC / 50 - 60 Hz
  • Dimensions (W x H x D): 483 x 44 x 300 mm
Weight6.00 kg14.00 kg17.00 kg6.20 kg6.80 kg6.00 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 6.00 kg
Weight 14.00 kg
Ohm

Weight 17.00 kg
Weight 6.20 kg
Weight 6.80 kg
Weight 6.00 kg