PSSO QDA-4400 4-Channel Amplifier

Codice: 10451695        codice Ean: 4026397614435        MARCA:  PSSO

4-channel PA amplifier with 5kW of powerThe 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.

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
• 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
• 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:	100-240 V AC, 50/60 Hz
Power consumption:	830 W 1/8 power
Output power:	4 x 650 W RMS (8 ohms) 4 x 1100 W RMS (4 ohms) 2 x 2000 W RMS bridged (8 ohms)
Frequency range:	20 - 20000 Hz
S/N ratio:	>100 dB
THD:	<0.1 % at 1 kHz
Power connection:	Mains input P-Con (blue), mounting version Power supply cord with safety plug (provided)
Cooling:	2 x temperature-controlled fan , Air flow from front to rear
Impedance:	Input 20 kOhm , bal. Input 10 kOhm , unbal.
Gain:	39.9 dB
Circuitry:	Class D
Slew rate:	>10 V/µs
Damping factor:	>500
Crosstalk:	>65 dB
Control elements:	Power switch, mode switch (stereo/parallel/bridged), level control per channel, Input sensitivity switch
Controls:	Softstart; overheat; overload; short-circuit; progressive volume; VHF; limiter
Status LED:	Power, level meter, clip, protect
Connections:	Input: 4 x line via 5-pin XLR Output: 4 x line via 5-pin XLR Output: 4 x speakers via speaker built-in socket (f)
Input sensitivity:	0.775 V; 1.0 V; 1.81 V , switchable; 32 dB; 37 dB; 39.3 dB , switchable
Housing design:	(19") 48.3 cm rack installation 2 U
Dimension:	Width: 48.3 cm Depth: 46.1 cm Height: 8.9 cm
Weight:	9.50 kg

Audio - Verstärker - Endstufen
Peso: 11.1