Fosi Audio HT4S 4.1/5 Multi-Channel Bluetooth Power Amplifier
Fosi Audio HT4S 4.1/5 Multi-Channel Bluetooth Power Amplifier
Fosi Audio HT4S 4.1/5 Multi-Channel Bluetooth Power Amplifier
Fosi Audio HT4S 4.1/5 Multi-Channel Bluetooth Power Amplifier

Fosi Audio HT4S 4.1/5 Multi-Channel Bluetooth Power Amplifier

Rs. 17,800.00

Key Features

Switchable 4.1-channel and 5.0-channel speaker configurations.

Rated output of up to 30 W × 4 + 60 W × 1 in 4.1-channel mode.

Bluetooth 5.0 wireless audio streaming.

Optical and AUX inputs for wired audio connections.

Dedicated subwoofer channel with adjustable volume.

Bass and treble controls for sound customization.

Remote control for convenient operation.

LED ambient light strip with colour-coded input indicators.

Full aluminium alloy body for a premium finish.

Standard warranty provide by OEM

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Rs. 17,800.00
Fosi Audio HT4S 4.1/5 Multi-Channel Bluetooth Power Amplifier
Rs. 17,800.00

Product Description

Easily handle various audio inputs and outputs, providing up to 5 channels of output for seamless integration and flexible configurations to meet diverse audio needs.

Designed for Multi-Speaker Scenarios and Sim Racing Gaming

The built-in power supply design achieves minimal footprint, and the front panel indicator light adds a sense of atmosphere; whether it is simulator racing, patio parties, or immersive movie watching, The HT4S integrated amplifier is your ideal choice.

  • Input: 3.5mm AUX, Optical, Bluetooth. Output: 3.5mm Pre-Out, Passive Speakers+Subwoofer
  • Rated Power Output: 4.1 Channel: 30w*4+60W*1 @4Ω; 5.0 Channel: 30W*5
  • Max Power Output: 50Wx5 @4Ω

Enhance the Realism of Racing Simulator Gaming

Providing strong vibrations to add a new level of immersion to your gameplay.

Customize Your Favorite Sound Signature

Allowing you to effortlessly restore the original sound when adjusted to the center position.

SUB/CEN Channel Mode Switch

In FLAT mode, the SUB/CEN channel outputs full-range audio signals, while in SUB mode, it outputs low-frequency signals from 20 to 300Hz.

Ambient Light Strip

Input modes are color-coded for easy use: blue for Bluetooth, orange for AUX, and red for OPT, to enhance the intuitiveness of operation.

Multi-Functional Remote

Provides functions like device power on/off, input mode switching, one-touch mute, etc., offering greater convenience.

Full-Aluminum Alloy Chassis

Constructed with a full metal casing, CNC machined, finely sandblasted for a simple yet durable and rugged design.

Specifications

Brand

Fosi Audio

Model

HT4S

Product Type

Multi-Channel Bluetooth Power Amplifier

Amplifier Chips

2 × Texas Instruments TPA3116

Channel Configuration

Switchable 4.1 / 5.0 Channel

Rated Output Power (4.1 Channel)

30 W × 4 + 60 W × 1 @ 4 Ω

Rated Output Power (5.0 Channel)

30 W × 5 @ 4 Ω

Maximum Output Power

50 W × 5 @ 4 Ω

Speaker Impedance

4–8 Ω

Audio Inputs

Bluetooth, 3.5 mm AUX, Optical

Audio Outputs

Speaker Outputs, 3.5 mm Pre-Out

Frequency Response

20 Hz–20 kHz (±0.5 dB)

Signal-to-Noise Ratio (SNR)

≥88 dB

Dynamic Range

89 dB

Total Harmonic Distortion (THD)

≤0.03%

Noise Floor

350 µV

Crosstalk

79 dB

Bluetooth Version

5.0

Bluetooth Audio Codecs

SBC, AAC

Bluetooth Range

Up to 13 m

Tone Controls

Bass and Treble Adjustment

Subwoofer Control

Dedicated Subwoofer Volume Control

Power Supply

Built-in power supply

Power Input

AC 110–240 V

Chassis Material

Aluminium Alloy

Dimensions (W × D × H)

Approx. 183 × 155 × 51 mm