Amplifier Classes
There have been many developments in audio electronics, resulting in different amplifier circuit designs. Such designs can be divided into classes, of which 4 main types are relevant to audio – A, AB, H and D.
In-wall Bluetooth Stereo Amplifier
953.091UK
IW30B
Stereo audio amplifier in a minimalist compact housing for concealing in a wall or ceiling cavity to power a background music system. Signal input is via Bluetooth connection or stereo AUX input wi...
- Compact digital stereo amplifier
- Bluetooth receiver with unique pairing ID per unit
- Supplied with 12V power adaptor
In-wall Bluetooth Stereo Amplifier
Stereo audio amplifier in a minimalist compact housing for concealing in a wall or ceiling cavity to power a background music system. Signal input is via Bluetooth connection or stereo AUX input with a stereo AUX output for daisy-chaining several amplifiers in a larger installation. Connecting to ceiling or wall speakers provides an expandable discreet sound installation for home, retail or hospitality venues.
- Compact digital stereo amplifier
- Bluetooth receiver with unique pairing ID per unit
- Supplied with 12V power adaptor
- Supplied with 2 x 3m speaker cables
Specification : Common
- Power supply 12Vdc, 2000mA (adaptor included)
- Bluetooth version 4.0
- Minimum impedance 4 Ohms per output
- Speaker outputs L-/L+/R-/R+ screw terminals (Euroblock)
- Auxiliary input L/G/R screw terminals (Euroblock)
- Auxiliary output L/G/R screw terminals (Euroblock)
- Dimensions 124 x 40 x 27mm
Specification : Versions
| 953.091UK | 953.093UK | |
|---|---|---|
| Output : rms @ 4 Ohms | 2 x 15W | 2 x 30W |
| Weight | 60g | 68g |
Trade information
| 953.091UK | 953.093UK | |
|---|---|---|
| Barcode / EAN | 5015972191989 | 5015972199527 |
| Package type | Gift Box | Gift Box |
| Package dimensions | 125 x 125 x 55mm | 120 x 130 x 50mm |
| Package weight | 0.29kg | 0.31kg |
| Package quantity | 1 unit | 1 unit |
| Carton dimensions | 290 x 650 x 260mm | 290 x 650 x 260mm |
| Carton weight | 30.00kg | 30.00kg |
| Carton quantity | 50 packages | 50 packages |
In the box
The box for this item contains :
- Miniature Bluetooth stereo amplifier
- 12Vdc power adaptor
- 2 x 3m speaker cables
Support
Instruction manual
For 953.091UK (179KB)
For 953.091UK (179KB)
Instruction manual
For 953.093UK (168KB)
For 953.093UK (168KB)
Support : articles
Power Ratings: RMS vs Max vs Peak
A summary explaining the key differences between RMS, Max and Peak power ratings.
