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No. 10451695
2 U
4-channel PA amplifier with 5kW of power
The QDA-4400 PA amplifier offers ultra-high output power paired with a low weight and small overall height. The amplifier uses a Class D output circuitry. Featuring a modern switch-mode power supply, the amplifier provides up to 5 kW peak power and weighs less than 10 kg. This makes this model particularly attractive for mobile applications. The amplifier can be used flexibly in stereo operation, parallel operation or in bridge operation. Extensive protective circuits will protect the amplifier and the speakers connected.
Class D multi-channel PA amplifier with SMPS, 4 x 1100 W RMS (4 ohms), 4 x 650 W RMS (8 ohms)
4-channel PA amplifier with class D circuitry
Low weight and height due to integrated switch mode power supply
Reliable power amp with high impulse stability for a wide range of applications (e.g. compact PAs, multi-way PAs, concerts)
3 operating modes can be selected (stereo, parallel or bridged)
Level control per channel
Input sensitivity adjustable
LED VU meter and LEDs for activated protective circuit (protect) and overload (clip) per channel
Electronically balanced inputs via XLR mounting jacks, with XLR feed-through outputs
Speaker outputs via lockable Speaker plugs
Rugged steel chassis with aluminum front panel
(19") 48.3 cm rack installation 2 U
Highly efficient air flow from front to rear
The device is cooled by temperature-controlled fan
For application areas such as: Clubs/dancing school; installation; mobile use; mobile djs / entertainer; restaurants, bars and hotels; rental; sports centres/gyms
Technical specifications
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User manual
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QDA-4400 4-Channel Amplifier
Reliable and robust amplifier
Are you looking for an amplifier for the club or the tour of your band? With the QDA-4400 from PSSO, you get a professional and reliable workhorse for your event.
Professional equipment
Use the stereo PA amplifier in 3 different ways: In stereo, parallel or bridge mode. For each channel, you have an LED VU meter and LEDs for activated protection circuit (Protect), overload (Clip) and signal. Thus you always maintain an optimal overview during operation. The built-in limiter and loudspeaker switch-on delay ensure the safety of your audio system. 2 temperature-controlled fans and a protective circuit protect against heat problems and round off the equipment package.
Robust but lightweight
With its robust steel housing and aluminum front panel, the QDA-4400 is absolutely road-proof. Nevertheless, thanks to Class D technology, it is lightweight and requires only 2 height units in your rack.
