The Power Dynamics Powerline B100W is a compact in-wall Class-D amplifier that delivers clean, powerful audio while keeping installations neat and discreet. It provides 4 × 25 W RMS at 4 Ω to drive ceiling or wall speakers with clarity, while built-in Bluetooth 5.0 enables stable wireless streaming from smartphones and tablets. USB and microSD playback support MP3 and WAV files, and a 3.5 mm AUX input allows easy connection to TVs or external sources. The glossy white touch-sensitive panel features a clear LCD display, rotary volume control, and included IR remote for simple operation. Designed to fit neatly into the supplied flush back-box, the B100W offers low distortion, high signal-to-noise performance, and flexible connectivity for modern home or commercial audio zones.
Power Dynamics Powerline B100W 4x25W
RRP: $279.00 ex. GST
Key Features:
- Flush-mount Class-D amplifier drives up to four speakers with 4×25 W RMS
- Integrated Bluetooth 5.0 for stable wireless streaming up to 30 m
- USB & microSD MP3 player plus 3.5 mm AUX input for versatile playback
- Glossy white capacitive touch panel with LCD and included IR remote
- Ultra-low THD <0.03 % and >98 dB S/N ratio for pristine background audio
- Complete with concealed back-box and screw terminals for tidy installation Dyjnamics
Technical Data
| Output Power (RMS 4 Ω): | 25 W × 4 |
|---|---|
| Output Power (RMS 8 Ω): | 20 W × 4 |
| Amplifier Type: | Class-D |
| Bluetooth Version: | 5.0 |
| Playback Options: | Bluetooth streaming, USB, microSD, Line input |
| Frequency Response: | 20 Hz – 20 kHz |
| Signal-to-Noise Ratio: | > 98 dB |
| Total Harmonic Distortion (THD): | < 0.03 % |
| Impedance: | 4 Ω / 8 Ω |
| IP Rating: | IP20 |
| Dimensions (L × W × H): | 86 × 86 × 66 mm |
| Weight: | 0.3 kg |
| Colour: | Glossy White |
| Included Accessories: | Flush back-box, IR remote control, mounting screws |








