PA amplifier with SMPS, 4 x 1100 W / 4 ohms, 4 x 650 W / 8 ohms
PSSO QDA-4400 4-Channel Amplifier

Name: PSSO QDA-4400 4-Channel Amplifier
Brand: PSSO

PA amplifier with SMPS, 4 x 1100 W / 4 ohms, 4 x 650 W / 8 ohms

PSSO QDA-4400 4-Channel Amplifier

Stock for approx. 12 wk(s)

649,00 €

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Item no. 10451695

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2 U

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.

Features

PA amplifier with SMPS, 4 x 1100 W / 4 ohms, 4 x 650 W / 8 ohms

4-channel PA amplifier with class D circuitry
4 x 1100 W/4 ohms
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, international concerts)
Speaker switch-on delay
3 operating modes can be selected (stereo, parallel or bridged)
4 level controls for precise level adjustment
Input sensitivity adjustable
LED VU meter and LEDs for activated protective circuit (protect), overload (clip), and signal per channel
Complete protection set
Highly efficient front-to-rear air routing
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
Power connection: Mains input P-Con (Power-In) Power supply cord with safety plug (M) (provided)
Housing design: (19") 48,3 cm rack installation 2 U
Height unit: 2 U

Technical specifications

Power output (RMS):
Stereo, parallel at 4 ohms	4 x 1100 W
Stereo, parallel at 8 ohms	4 x 650 W
8 ohms bridged	2 x 2000 W
Signal-to-Noise ratio:	>100 dB
Total harmonic distortion:	<0.1 %
Damping factor:	>500
Slew rate:	>10 V/µsec
Crosstalk:	>65 dB
Input sensitivity:	0.775 V/1.0 V/1.81 V or 39.3 dB/37 dB/32 dB, switchable
Voltage gain:	39.3 dB
Input impedance:	20 kohms (balanced), 10 kohms (unbalanced)
Input connectors:	4 x XLR
Output connectors:	4 x Speaker, 4 x XLR feed-through output
Circuitry:	Class D
Protection:	Soft start, short circuit, over load, over heat, clip limit, RF and VHF signals
Cooling:	2 temperature-controlled fans, front-to-rear
Controls:	Power switch, level control, mode switch (stereo,parallel,bridged), input sensitivity
LED indicators:	protect, clip, signal, -5 dB, -10 dB, -20 dB (per channel), dB/V mode
Construction:	Steel chassis, aluminum front
	rack installation with 2 U
Power supply:	110-240 V AC, 50/60 Hz
Power consumption:	830 W 1/8 power
Power/channel (4 Ohm):	1100 W
Power/channel (8 Ohm):	650 W
Frequency range:	20 - 20000 Hz
Power connection:	Mains input P-Con (Power-In) Power supply cord with safety plug (M)
Height:	8,9 cm
Width:	48,3 cm
Depth:	46,1 cm
Weight:	9,5 kg

Packaging units

PU	EAN	Weight	Dimensions
1	4026397614435	11,10 kg	59cm x 55,5cm x 17,5cm

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Downloads

User manual

Name	Version	Language
10451695-Manual-112680-1.000-de_en.pdf (2 MB)	1.000	de_en

Catalog pages

Name	Version	Language
10451695-Page-115012-27.00-de.pdf (325 KB)	27.00	de
10451695-Page-115449-27.00-en.pdf (337 KB)	27.00	en

All images

Name	Version	Language
10451695-Images.zip

Publications

main catalog 2019 St. E #28

On page: 31

Size: 284 MB

PA amplifier with SMPS, 4 x 1100 W / 4 ohms, 4 x 650 W / 8 ohmsPSSO QDA-4400 4-Channel Amplifier

PA amplifier with SMPS, 4 x 1100 W / 4 ohms, 4 x 650 W / 8 ohmsPSSO QDA-4400 4-Channel Amplifier

Item no. 10451695

Reliable and robust amplifier

PA amplifier with SMPS, 4 x 1100 W / 4 ohms, 4 x 650 W / 8 ohms
PSSO QDA-4400 4-Channel Amplifier

PA amplifier with SMPS, 4 x 1100 W / 4 ohms, 4 x 650 W / 8 ohms

PSSO QDA-4400 4-Channel Amplifier