Product code
D4531

DAP Qi-4400

4 Channel installation amp 4x400W
DAP
The Qi-amplifier range is developed for installation use to create a perfect match with the Xi installation speaker range. Due to the rugged steel housing it can also be applied for mobile use. With only 1U it gives power for 4 channels. All 4 channels are individual controllable and bridge mode can be set for each stereo pair. With the SMPS and Class-D amplification it is a light weight solution with a high efficiency power consumption / power output ratio. An advanced protection circuit will protect the amplifier and it’s connected speakers. It has a short circuit/ thermal, DC ,RF protection and a soft start system. The Qi-amplifiers are made with high-quality low deviation components to ensure a perfect sound quality and a long life time.


  • 4 Channels @ 1U Housing
  • Soft start technology
  • Individual brigde control
  • SMPS & Class-D amp
R.R.P. € 459.- Subtotal ex. vat
Mono Inputs4
Mono Input Connector3pole XLR
Mono Input Impedance20.000 Ω
Output per channel 8 ohm on 1Khz250 W
Output per channel 4 ohm on 1Khz400 W
2 ohm StableNo
Bridge Output 8 ohm on 1Khz800 W
Output per channel 8 ohm on 20 Hz > 20 Khz250 W
Output per channel 4 ohm on 20 Hz > 20 Khz400 W
Bridge Output 8 ohm on 20 Hz > 20 Khz800 W
Output Channels4
Output Mode4-channel / Bridge / Stereo
Output ConnectorNL4
THD Distortion Level< 0.5%
Signal - Noise Ratio> 90dB
SLEW Rate20 V/μs
Amp TechnologyClass D /Class H
Dampings Factor200 :1
Frequency Respons Minimum10 Hz
Frequency Respons Maximum20.000 Hz
Power Supply100-240VAC 50-60Hz
SMPS IncludedYes
Power Consumption875 W
Power Connector inIEC C13 male
Length (mm)483 mm
Height (mm)44 mm
Width (mm)390 mm
Installation Depth (excl. connector)370 mm
Weight5,8 kg
Flightcase Size19"
Rack Units1 U
IP RatingIP20(indoor use only)
HousingMetal
FinishPolish
ColourBlack
Amplifier AirflowFront to back
Amplifier CoolingAxial fan
Electronic ProtectionClip limiter (fixed) / DC voltage / RF / Short circuit / Softstart / Thermal
LED IndicatorsClip / Power / Protect / Signal
HandlesFront
Reference StandardCE
Included CablesIEC cable
Included AccessoriesUser Manual
Product codeD4531
EAN8717748363435

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