PSSO QCA-10000 MK2 4-Channel SMPS Amplifier

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PA amplifier with SMPS, 4 x 2500 W / 2 ohms, 4 x 2100 W / 4 ohms

PSSO QCA-10000 MK2 4-Channel SMPS Amplifier

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 14 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.

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 14 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.

PA amplifier with SMPS, 4 x 2500 W / 2 ohms, 4 x 2100 W / 4 ohms

4-channel PA amplifier with class I 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, international concerts)
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
Speaker switch-on delay
Complete protection set against short-circuit, overheat, clipping, overload, DC voltage and VHF signals
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
Air flow from front to rear
The device is cooled by 2x temperature-controlled fan
(19") 48.3 cm rack installation 2 U

Power supply:	230 V AC, 50 Hz
Power consumption:	1150 W 1/8 power
Output power:	4 x 2500 W RMS (2 ohms) 4 x 2100 W RMS (4 ohms) 4 x 1300 W RMS (8 ohms) 2 x 5000 W RMS bridged (4 ohms) 2 x 4200 W RMS bridged (8 ohms)
Power connection:	Fixed power supply cord with safety plug
Frequency range:	20 - 20000 Hz
S/N ratio:	>80 dB
THD:	<0,05 % at 1 kHz
Cooling:	2 x temperature-controlled fan , Air flow from front to rear
Impedance:	Input 10 kOhm , unbal. Input 20 kOhm , bal.
Gain:	40,3 dB/ 0,775 V 38 dB/ 1,0 V 35,1 dB/ 1,4 V
Circuitry:	Class I
Slew rate:	>10 V/µs
Damping factor:	>800
Crosstalk:	>65 dB
Control elements:	Power switch, level control per channel, mode switch (stereo/parallel/bridged), Input sensitivity switch
Controls:	Overheat; overload; short-circuit; softstart; DC voltage; VHF
Status LED:	Power, level meter, clip, protect
Connections:	Input: line via 4 x 3-pin XLR (F) mounting version Output: line via 4 x 3-pin XLR (M) mounting version Output: speakers via 4 x speaker built-in socket (F)
Input sensitivity:	0,775 V; 1,0 V; 1,4 V , switchable; 26 dB; 32 dB; 38 dB , switchable
Housing design:	(19") 48.3 cm rack installation 2 U
Dimensions:	Width: 48,3 cm Depth: 44,5 cm Height: 8,9 cm
Weight:	13,90 kg

Varenr.: E-10451698