This bundle includes:
1x Adastra A4 amplifier
8x Adastra BH8 speakers
1x Speaker cable
Adastra A4 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 to deliver up to 4 x 200W. 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 the external aerial connection
Power supply 230Vac, 50Hz (IEC)
Fuse F5A, 250V
Output power rms @ 4 Ohms 4 x 200W
Output power rms @ 8 Ohms 4 x 100W
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, BT receiver
Bluetooth version 2.3
Input controls Aux, Media, Line1, Line2, Mic1, Mic2, Talkover
Line output 4 x RCA
Speaker outputs 4mm binding posts (4 channels)
Antenna connection F type (FM tuner)
Output controls 2 x source select, 2 xBass, 2 xTreble, Ch1, Ch2, Ch3, Ch4
Dynamic range 92dB
THD +N <0.1%
Protection Thermal, over-current, over-voltage, short-circuit
482 x 240 x 88 mm
Adastra BH8 Speakers
High quality IP44 weather resistant speakers with an extended low-frequency driver and dome tweeter housed in an efficiently designed moulded cabinet. Each speaker is supplied with a laterally adjustable wall mounting bracket that can also set to various tilt positions for efficient directivity. Designed for indoor or outdoor background music and public address applications.
Weather-resistant, IP44 rated
2-way, full-range sound production
Spring terminal connection with protective cover
Pan & tilt mounting brackets included
Supplied as a pair
Impedance 8 Ohms
Dispersion angle 120°
IP rating IP44
LF driver: 200mmØ (8")
HF driver: 25mmØ (1")
Frequency response: 30Hz - 20kHz
Power handling: max: 160W
Power handling: rms: 80W
378 x 244 x 240 mm
3.98 kg (Single Unit)
Delivery & Returns
This is offered on all products regardless of order value to all mainland UK postcodes. Your purchase will be with you within 3 working days of your order being placed.
If you are in the Scottish Highlands, Northern Ireland, Isle of Man and the Channel Isles you will still get free delivery but your order may take up to 5 working days to get to you.
I need my products quickly- can you help?
Absolutely! At check out you can select the option that suits you best.
We offer Next day, Saturday, Pre-10am and Pre-12pm delivery.
Unfortunately these options are not yet available for customers in the Scottish Highliands, Northern Ireland, Isle of Man and the Channel Isles.
When is the cut off for Next day delivery?
If you place your order before 2pm Monday- Friday, we will dispatch the same day.
Our returns department aims to help you as quickly as possible with any issues you may have with your product.
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