PA amplifier with SMPS, 4 x 1600 W / 2 ohms, 4 x 1400 W / 4 ohms
PSSO QCA-6400 4-Channel SMPS Amplifier

Name: PSSO QCA-6400 4-Channel SMPS Amplifier
Brand: PSSO

PA amplifier with SMPS, 4 x 1600 W / 2 ohms, 4 x 1400 W / 4 ohms

PSSO QCA-6400 4-Channel SMPS Amplifier

Stock for approx. 12 wk(s)

1.199,00 €

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Item no. 10451696

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2 U

4-channel PA Amplifiers with Integrated SMPS
The 4-channel PA amplifiers of the QCA series offer ultra-high output power paired with a low weight and small overall height. The amplifiers use a patented second-generation Class I output circuitry which combines the high efficiency off Class D and the sound quality of Class A. Featuring a modern switch-mode power supply, the amplifiers provide up to 10 kW peak power and weigh less than 16 kg. This makes the series particularly attractive for mobile applications. The amplifiers can be used flexibly in stereo operation, parallel operation or in mono bridge operation. Extensive protective circuits will protect the amplifiers and the speakers connected.

Features

PA amplifier with SMPS, 4 x 1600 W / 2 ohms, 4 x 1400 W / 4 ohms

4-channel PA amplifier with class I circuitry
4 x 1400 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 against short-circuit, overheat, clipping, overload, DC voltage and VHF signals
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
Rack installation with 2 units
Neutrik Speakon outputs
Power connection: Fixed Power supply cord with safety plug (M)
Housing design: (19") 48,3 cm rack installation 2 U
Height unit: 2 U

Technical specifications

Power output (RMS):
2 ohms	4 x 1600 W
4 ohms	4 x 1400 W
8 ohms	4 x 800 W
4 ohms bridged	2 x 3200 W
8 ohms bridged	2 x 2800 W
Signal-to-Noise ratio:	>80 dB
Total harmonic distortion:	<0.05 %
Damping factor:	>800
Slew rate:	>10 V/µsec
Crosstalk:	>65 dB
Input sensitivity:	0.775 V/1.0 V/1.4 V/38 dB/32 dB/26 dB, switchable
Voltage gain:	40.3 dB (0.775 V), 38 dB (1.0 V), 35.1 dB (1.4 V)
Input impedance:	20 kohms (balanced), 10 kohms (unbalanced)
Input connectors:	4 x XLR
Output connectors:	4 x Speaker, 4 x XLR feed-through output
Protection:	Overheat, overload, short-circuit, over-current, DC voltage, softstart, VHF signals
Cooling:	2 temperature-controlled fans, front-to-rear
Controls:	Power switch, input attenuators, mode switch stereo/parallel/bridged, input sensitivity
LED indicators:	Protect, clip, signal (per channel)
Construction:	Steel chassis, aluminum front panel
Dimensions:	483 x 445 x 89 mm
	Rack installation with 2 U
Power consumption:	820,00 W 1/8 power
Weight:	13,45 kg
Power/channel (8 Ohm):	800 W
Power/channel (4 Ohm):	1400 W
Frequency range:	20 - 20000 Hz
Height:	8,9 cm
Depth:	44,5 cm
Width:	48,3 cm
Power connection:	Fixed Power supply cord with safety plug (M)
Power supply:	230 V AC, 50 Hz

Packaging units

PU	EAN	Weight	Dimensions
1	4026397513363	15,30 kg	59cm x 56cm x 18cm

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Downloads

User manual

Name	Version	Language
10451696-Manual-119711-1.10-en_de.pdf (12 MB)	1.10	en_de

Catalog pages

Name	Version	Language
10451696-Page-97769-25.00-de.pdf (237 KB)	25.00	de
10451696-Page-97871-25.00-en.pdf (236 KB)	25.00	en
10451696-Page-115012-27.00-de.pdf (325 KB)	27.00	de
10451696-Page-115449-27.00-en.pdf (337 KB)	27.00	en

All images

Name	Version	Language
10451696-Images.zip

Publications

main catalog 2019 St. E #28

On page: 30

Size: 284 MB

PA amplifier with SMPS, 4 x 1600 W / 2 ohms, 4 x 1400 W / 4 ohmsPSSO QCA-6400 4-Channel SMPS Amplifier

PA amplifier with SMPS, 4 x 1600 W / 2 ohms, 4 x 1400 W / 4 ohmsPSSO QCA-6400 4-Channel SMPS Amplifier

Item no. 10451696

PA amplifier with SMPS, 4 x 1600 W / 2 ohms, 4 x 1400 W / 4 ohms
PSSO QCA-6400 4-Channel SMPS Amplifier

PA amplifier with SMPS, 4 x 1600 W / 2 ohms, 4 x 1400 W / 4 ohms

PSSO QCA-6400 4-Channel SMPS Amplifier