Seamless presentation switcher designed for real-time 4K video processing, fully modular, pre-configured with 6 input cards + 4 output cards on board, 8K ready
Seamless presentation switcher designed for real-time 4K video processing, fully modular, pre-configured with 3 input cards + 4 output cards on board, 8K ready
Seamless presentation switcher designed for real-time 4K video processing, fully modular, pre-configured with 4 input cards + 2 output cards on board, 8K ready
Seamless presentation switcher designed for real-time 4K video processing, fully modular, pre-configured with 2 input cards + 1 output card on board, 8K ready
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.
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
Power supply: 100-240 V AC, 50/60 Hz
Power consumption: 830 W 1/8 power
Protection class: Protection class I
Output power: 4 x 1100 W RMS (4 ohms), 4 x 650 W RMS (8 ohms), 2 x 2000 W RMS bridged (8 ohms)
Power connection: Mains input via P-Con (blue), mounting version power supply cord with safety plug (provided)
Frequency range: 20 - 20000 Hz
S/N ratio: 100 dB
THD: 0.1 % at 1 kHz
Cooling: 2 x temperature-controlled fan , air flow from front to rear