Description
A4 Dual Stereo PA Amplifier
Fully featured PA amplifier with 2 independent stereo zone outputs and mixer section for 2 microphones and a stereo audio source. An inbuilt media player section offers playback of mp3 audio tracks from USB drive or SD card and also has a Bluetooth 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 both output zones at all times. 2 pairs of speaker connections on the rear panel are via 4mm binding posts, which can drive up to 2 x 8 Ohm speakers on each of the 4 channels. Designed to offer installers a comprehensive dual zone PA for bars, restaurants and function rooms.
- Independent stereo playback to 2 separate zones
- Media player with USB/SD playback
- FM radio tuner with external aerial connection
- Bluetooth receiver
- Power supply230Vac, 50Hz (IEC)
- Amplifier : constructionClass D
- Frequency response20Hz - 20kHz ±0.5dB
- Microphone inputs2 x 6.3mm jack (mono)
- Line inputsLine 1: L+R (6.3mm jack/RCA), Line 2: L+R (RCA)
- Input sensitivity : line0.775Vrms
- Auxiliary input3.5mm stereo jack
- Input sensitivity : aux0.480Vrms
- Input impedance20k Ohms (balanced), 10k Ohms (unbalanced)
- Audio sourceUSB/SD mp3 playback, FM tuner, BT receiver
- Bluetooth version2.3
- Input controlsAux, Media, Line1, Line2, Mic1, Mic2, Talkover
- Line output4 x RCA
- Speaker outputs4mm binding posts (4 channels)
- Antenna connectionF type (FM tuner)
- Output controls2 x source select, 2 xBass, 2 xTreble, Ch1, Ch2, Ch3, Ch4
- Dynamic range92dB
- THD +N<0.1%
- ProtectionThermal, over-current, over-voltage, short-circuit
- Dimensions482 x 260 x 88mm
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