The Fosi Audio HT4S is a compact 4-channel Bluetooth power amplifier designed for home or multi-room audio systems. Compatible with Bluetooth 4.1/5.0 depending on the version, it offers a stable and fast wireless connection, in addition to a stereo RCA input for wired sources. It can power two pairs of speakers or be used as a bi-amp.
Its Class D design provides high energy efficiency with low heating, making it a perfect choice for audio setups requiring power and compactness.
4-channel stereo power amplifier (2 × 100 W + 2 × 100 W)
Bluetooth 4.1/5.0 for stable wireless audio streaming
