The Power Dynamics Powerline B100B is a sleek in-wall audio amplifier that turns any room into a clean, high-quality sound zone. It delivers strong, efficient power from a 4 × 25 W Class-D amplifier while keeping cables hidden behind a flush-mounted gloss-black panel with an LCD display, touch controls, and a rotary volume knob. With built-in Bluetooth 5.0, USB and microSD MP3 playback, FM radio, and AUX input, it easily handles both wireless streaming and wired sources. Rear speaker terminals support four speakers, and line-level input and output allow simple system expansion. Supplied with a back box and remote, the B100B offers neat installation and easy control for homes, offices, and commercial spaces.
Power Dynamics Powerline B100B In Wall Audio Amplifier BT/LCD Black
RRP: $279.00 ex. GST
Key Features:
- 4x25W Class-D stereo amplifier powers up to four speakers
- Flush-mount touch panel with LCD display and precision volume knob
- Bluetooth 5.0 ensures fast, stable wireless music streaming
- Integrated MP3 player via USB and microSD card slots
- Built-in FM radio plus AUX line input and output for versatility
- Glossy black, minimalist finish keeps cables completely hidden
- Includes back box and infrared remote for effortless control
Technical Data
| Product Colour: | Black |
|---|---|
| Playback Options: | Bluetooth streaming, USB, MicroSD, Line input |
| Output Power (RMS @ 4 Ω per channel): | 25 W |
| Output Power (RMS @ 8 Ω per channel): | 20 W |
| Impedance: | 4 Ω / 8 Ω |
| Frequency Response: | 20 Hz – 20 kHz |
| Signal-to-Noise Ratio: | > 98 dB |
| Total Harmonic Distortion (THD): | < 0.03% |
| IP Rating: | IP20 |
| Power Supply: | 100–240 VAC, 50/60 Hz |
| Dimensions (L × W × H): | 86 × 86 × 66 mm |
| Weight: | 0.3 kg |
| Included Accessories: | Wireless remote control, mounting bracket |






