
Fosi Audio HT4S Bluetooth 4.1 Home Sound Amplifier, Mini Desktop Amp with TPA3116 and Bass Treble Controls for Speaker Subwoofer
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$147.89$173.99
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Specifications
- Brand Name
- Fosi Audio
- High-concerned chemical
- None
- Maximum Power Per Channel
- Above 200W
- Origin
- Mainland China
- Package
- Yes
- Channels
- 5 (4.1)
- Certification
- CE
- Model Number
- HT4S
- Feature
- Audio amplifier, Bluetooth Amplifier, Bass Shakers Home Desktop Amplifier, outdoor Yard Garden Amplifier
- Highlight
- Home Theater Amplifier
Product Description
Fosi Audio HT4S Bluetooth 4.1 Home Sound Amplifier, Mini Desktop Amp with TPA3116 and Bass Treble Controls for Speaker Subwoofer
Good news: Customers who buy an HT4S from 2024.7.18-2024.8.18 will receive a free orange or black knob
Feature:
- Strong Bass: Gamers, movie buffs, and music lovers will enjoy tight, smooth, natural bass. With 5.0 CH, HT4S subwoofer amplifier can drive up to 5 bass shakers, providing strong vibrations for an immersive experience that brings speed and passion to life.
- Wireless Control: This mini amplifier maintains a stable Bluetooth connection and delivers clear audio over 10 meters. It includes a remote control, reducing wires and keeping the space tidy, perfect for your yard, poolside, or home theater.
- User-Friendly Control Design: Switch between 3 input modes with a single touch. Customize sound with bass and treble controls (±12 dB) featuring central detents for tone defeat. A dedicated knob for subwoofer volume control allows gain up to 22 dB.
- All-in-One Amplifier: The HT4S stereo amplifier offers Bluetooth, Optical, and AUX inputs, along with 5 pairs of outputs for passive speakers or a subwoofer and a pre-out. Its versatile input and output options enable easy setup of a 4.1 or 5.0 CH home theater or other stereo HiFi systems.
- Exquisite Craftsmanship: This mini Amp comes nicely packaged with a solid feel to the case and the controls and connectors. an all-aluminum-alloy CNC integrated design ensures durability, and you can enjoy the peace of mind provided by Fosi Audio's 24-month warranty.
Specifications:
Amplifier Chips:TI TPA3116*2
Rated Output Power:4.1 Channel: 30w*4+60W*1/5.0 Channel: 30W*5
Recommended Speakers Impedence: 4Ω-8Ω
Input: 3.5mm AUX, OPT, Bluetooth
Output: 3.5mm Pre-Out, Speaker
SNR: 88dB
Dynamic Range: 88dB
Distortion: 0.03%
Noise Floor: 350 μV
Crosstalk: 79dB
Frequency Response: 20Hz-20kHz (±0.5dB)
Bluetooth: 5.0
Bluetooth Connection Distance: ≤13m
Bluetooth Audio Transmission Format: SBC, AAC
Input Voltage and Current: AC110V-240V
Package Include:
HT4S Amplifier*1
3.5mm Auxiliary *1
Cable*1
Remote*1
Power Cable*1
Bluetooth Antenna*1
User Manual*1
Product information last updated on January 8, 2026
