One-channel Subwoofer

Amplifier Modules

Park Audio™

Version

With analog input section:
– input section with two line inputs and outputs, level control, cutoff frequency control (LPF) and polarity switch

With DSP input sections:

– input section with two line inputs, switched line outputs, level control, polarity switch and preset switch

INPUT SECTION:

DX350B

Встраиваемый усилитель DX350B

Amplifier Module
DX350B

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DX700B

Amplifier Module
DX700B

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DX1400B

Встраиваемый усилитель DX1400B

Amplifier Module
DX1400B

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DX2000B PFC

Встраиваемый усилитель DX2000B PFC

Amplifier Module
DX2000B PFC

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  • D class power amplifier
  • Switching power supply
  • Power factor corrector (DX700, DX1400 – optional, DX350 – unavailable)
  • Forced cooling (DF350 – natural cooling)
  • Detachable power cord
  • Analog input section, acting as crossover, EQ, limiting and speaker overload
  • Line inputs  – 2 х XLR
  • Line output (parallel to line inputs) – 2 x XLR
  • High pass filter
  • Polarity switch (Norm/Rev)
  • Input level control
  • Cutoff frequency control (LPF)
  • Overload and short-circuit protection
  • DC output protection
  • Thermal protection
MODELDX350B-4DX350B-8DX700B-4DX700B-8DX1400B4DX1400B-8DX2000B-4 PFCDX2000B-8 PFC
Power Rating*, 4Ω350 W700 W1400 W2000 W
Power Rating*, 8Ω200 W350 W380 W700 W800 W1400 W1000 W2000 W
Frequency Range**(0, - 0.5 dB)45 Hz - 350 Hz45 Hz - 350 Hz45 Hz - 350 Hz45 Hz - 350 Hz45 Hz - 350 Hz45 Hz - 350 Hz45 Hz - 350 Hz45 Hz - 350 Hz
Total Harmonic Distortion (45 Hz - 350 Hz)0.05 %0.05 %0.05 %0.05 %0.05 %0.05 %0.05 %0.05 %
Damping Factor ( 8Ω, 200Hz )> 200> 200> 200> 200> 200> 200> 200> 200
Slew Rate20 V/uS20 V/uS20 V/uS20 V/uS20 V/uS20 V/uS20 V/uS20 V/uS
Signal-to-Noise Ratio98 dB98 dB98 dB98 dB98 dB98 dB98 dB98 dB
Sensitivity0.775 V0.775 V0.775 V0.775 V0.775 V0.775 V0.775 В0.775 V
HPF cutoff frequency **45 Hz45 Hz45 Hz45 Hz45 Hz45 Hz45 Hz45 Hz
Adjustable LPF cutof frequency range80 - 350 Hz80 - 350 Hz80 - 350 Hz80 - 350 Hz80 - 350 Hz80 - 350 Hz80 - 350 Hz80 - 350 Hz
Power Requirements~230 V, 50/60 Hz~230 V, 50/60 Hz~230 V, 50/60 Hz~230 V, 50/60 Hz~230 V, 50/60 Hz~230 V, 50/60 Hz~160-280 V, 50/60 Hz~160-280 V, 50/60 Hz
Weight (without PFC / with PFC)2.8 kg2.8 kg3.8 / 4.1 kg3.8 / 4.1 kg4 / 4.3 kg4 / 4.3 kg- / 4.3 kg- / 4.3 kg
Dimensions (W х H х D)198 х 327 х 104 mm198 х 327 х 104 mm198 х 408 х 104 mm198 х 408 х 104 mm198 х 408 х 104 mm198 х 408 х 104 mm198 х 408 х 104 mm198 х 408 х 104 mm
*    At mains voltage:
   ~230 V for amplifier without Power Factor Correction (PFC);
   ~160-280 V for amplifier with Power Factor Correction (PFC).
**  Basic model.