Adastra – A8 QUAD STEREO MULTI ZONE AMPLFIER

Product Description

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.

SPECIFICATIONS:

• 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 inputsLine 1: L+R (6.3mm jack/RCA), Line 2: L+R (RCA)
• Input sensitivity : line0.775Vrms
• 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
• Line output : 6 x RCA
• Output power rms: @ 4 Ohms 8 x 200W
• Output power rms: @ 8 Ohms 8 x 100W
• Speaker outputs: 4 x 4-terminal Euroblock
• Output controls: 4 x source select, Ch1 - Ch8 level
• Weight: 8.96kg

FEATURES:

• Independent stereo playback to 3 separate zones
• Media player with USB/SD playback
• FM radio tuner with external aerial connection
• B/T wireless receiver

Product Documentation