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  2 x 200W rms Stereo Ceiling Music PA System
20W rms 4" White Speaker
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Adastra A2 Stereo PA Amplifier 2 x 200W rms - 953.402UK
  We are no longer able to supply this item. Please see Home Page for details


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Adastra SL4 8 Ohm Ceiling Speaker Pair 4


Just add cable (see bottom of this page) and these packages provide everything you need for a complete, EASY FIT install

The amplifier will take different input sources which can include microphones, CDs, radios, phones and mp3 players

On the front of the amplifier there is a Bluetooth media player. You have the option of plugging in a flash drive or SD card containing your mp3 music files or switching to FM radio

Adastra manufacture professional Low Impedance Public Address Multizone systems using the latest technology. With low impedance systems you can use one or two 8 ohm speakers on each channel. These amplifiers have the advantage of being able to control the volume on each channel.

You just run one speaker wire back to the amplifier for each channel (red to red and black to black on each). After that plug in to the mains and you are ready to go
Model - A2
EAN - 5015972203149

Fully featured stereo amplifier with 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 selects between 2 rear stereo inputs, a front 3.5mm stereo input or the built-in media player. Speaker connections on the rear panel are via 4mm binding posts, which can drive up to 2 x 8 Ohm speakers per channel to deliver 2 x 200W. Designed to offer installers a flexible solution for P.A. and music playback in bars, restaurants and function rooms.

Media player with USB/SD playback --- FM radio tuner with external aerial connection --- Bluetooth receiver
Power supply230Vac, 50Hz (IEC)
Output power rms @ 8 Ohms2 x 100W
Output power rms @ 4 Ohms2 x 200W
Amplifier : constructionClass D
Microphone inputs2 x 6.3mm jack (mono)
Auxiliary input3.5mm stereo jack
Line inputsLine 1: L+R (6.3mm jack/RCA), Line 2: L+R (RCA)
Audio sourceUSB/SD mp3 playback, FM tuner, BT receiver
ProtectionThermal, over-current, over-voltage, short-circuit
Output controlsSource select, Bass, Treble, Ch1, Ch2
Input controlsAux, Media, Line1, Line2, Mic1, Mic2, Talkover
FuseF5A, 250V
Speaker outputs4mm binding posts (2 channels)
Line output2 x RCA
Dimensions482 x 240 x 88mm
Antenna connectionF type (FM tuner)
Frequency response20Hz - 20kHz ±0.5dB
Input sensitivity : aux0.480Vrms
Input sensitivity : line0.775Vrms
THD +N<0.1%
Input impedance20k Ohms (balanced), 10k Ohms (unbalanced)
Dynamic range92dB[br

A high-grade ceiling speaker featuring a hi-flex polypropylene cone main driver for extended low frequency response, and a mylar tweeter unit for accurate HF reproduction. Two quick-fit spring clamps enable easy installation. The result is a minimalist profile for a discreet and understated sound system.

Efficient 2-way crossover network --- Gold-plated spring terminals --- Sleek, understated profile --- Flared baffle for wide dispersion --- 3 "dog-ear" mounts for SL5 and SL6 --- Supplied in pairs --- 2 spring clips for SL3 --- 3 spring clips for SL4
Woofer100mmØ (4") paper cone
Crossover frequencyN/A
Frequency response100Hz - 18kHz
SPL @ 1W/1m88dB
Power rms20W
Dimensions (each)71 x 145mmØ
Weight (each)0.60kg
Mounting depth70mm
Impedance8 ohms
Dispersion angle160°
RECOMMENDED SPEAKER CABLE - Click on red order code to veiw

807.057 (white) and 807.058 (black) Figure 8 Speaker Cable - 2 x (42 x 0.2mm 1.32mm²) 15A

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