Compact Power with Real Performance
Despite its small footprint, the Ampster BT III delivers confident, controlled sound. With 2 x 50W output at 4 ohms, it provides enough power for a wide range of speakers, offering balanced, energetic playback for both music listening and home entertainment.
Modern Connectivity for Every Source
Ampster BT III is built to connect effortlessly with today’s devices. HDMI ARC/CEC allows direct connection to your TV with volume control via your TV remote, while Bluetooth 5.1 with aptX HD ensures high-quality wireless streaming from smartphones, tablets, and computers.
A built-in RIAA phono stage allows direct connection of a turntable, while optical and RCA inputs provide flexibility for both digital and analogue sources. A USB-C port is also included for convenient device charging.
Expand Your System
A dedicated subwoofer output with a fixed crossover makes it easy to add deeper bass to your system. This allows the Ampster BT III to form the core of a compact yet full-range hi-fi or TV setup.
Designed for Everyday Use
Auto On/Off functionality ensures the amplifier powers up automatically when a signal is detected via HDMI, Bluetooth, or analogue inputs, and returns to standby when not in use. An external IR receiver is included, allowing the unit to be hidden away in furniture while still being fully controllable via the remote.
Specifications
| Type | Integrated stereo amplifier |
|---|---|
| Power Output | 2 x 50 W @ 4Ω |
| Frequency Response | 20 Hz – 20 kHz |
| Signal-to-Noise Ratio | > 95 dBA |
| Bluetooth | Bluetooth 5.1 (aptX HD, QCC3031 chipset) |
| DAC | CS4344, 24-bit / 192 kHz |
| Inputs | HDMI ARC/CEC, Optical Toslink, 2 x RCA line-in, RIAA phono, USB-C (5V/1A charging) |
| Outputs | Speaker terminals, Subwoofer output (250 Hz, 12 dB/oct.) |
| EQ Control | -8 dB to +8 dB (2 dB steps @ 120 Hz) |
| Features | Auto On/Off, Remote control, External IR receiver |
| Standby Power | < 0.5 W |
| Dimensions (W x H x D) | 200 x 65 x 200 mm (without feet) |
| Weight | 1.3 kg (net) |
Compact, versatile, and feature-rich, the Tangent Ampster BT III is an ideal solution for modern hi-fi and TV setups where space is limited but performance still matters.