 
	        
    Reference: 172.020UK
Brand: qtx
QA400 Power Amplifier
Professional dual channel power amplifiers delivering high quality, dependable performance at an acc...
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          Multi-zone amplifiers with 2 microphone inputs and a switchable stereo input for each zone. An inbui...
Multi-zone amplifiers with 2 microphone inputs and a switchable stereo input for each zone. An inbuilt media player section offers playback of mp3 audio tracks from USB drive or SD card and also has a B/T wireless receiver and FM radio tuner. A rotary switch for each output zone selects the stereo playback audio from a choice of 2 rear stereo inputs, a front 3.5mm stereo input or the built-in media player. Mic inputs 1 and 2 are live to all output zones at all times. Speakers are connected from the rear panel Euroblock terminals to deliver up to 200W per output at 4 Ohms. Designed for installations requiring high quality stereo sound in multiple rooms or listening areas.
Available with 3 or 4 independent stereo outputs
Media player with USB/SD playback
FM radio tuner with external aerial connection
B/T wireless receiver
Power supply: 230Vac, 50Hz (IEC)
Fuse: F5A, 250V
Amplifier : construction: Class D
Frequency response: 20Hz - 20kHz ±0.5dB 
Microphone inputs: 2 x 6.3mm jack (mono)
Line inputs: Line 1: L+R (6.3mm jack/RCA), Line 2: L+R (RCA)
Input sensitivity : line: 0.775Vrms
Auxiliary input: 3.5mm stereo jack
Input sensitivity : aux: 0.480Vrms
Input impedance: 20k Ohms (balanced), 10k Ohms (unbalanced)
Audio source: USB/SD mp3 playback, FM tuner, B/T receiver
B/T wireless version: 2.3
Input controls: Aux, Media, Line1, Line2, Mic1, Mic2, Talkover
Antenna connection: F type (FM tuner)
Dynamic range: 
THD +N: 
Protection: Thermal, over-current, over-voltage, short-circuit
Dimensions: 482 x 300 x 88mm
Download Product Manual
| Line output: | 6 x RCA | 
| Output power rms @ 4 Ohms: | 6 x 200W | 
| Output power rms @ 8 Ohms: | 6 x 100W | 
| Speaker outputs: | 3 x 4-terminal Euroblock | 
| Output controls: | 3 x source select, Ch1 - Ch6 level | 
| Weight: | 8.26kg | 
Reference: 172.020UK
Brand: qtx
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		            Multi-zone amplifiers with 2 microphone inputs and a switchable stereo input for each zone. An inbui...