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Fosi Audio HT4S

Fosi Audio HT4S

৳ 18,500

Specifications

  • Channel : Bluetooth 4.1 CH Amp
  • Input : Bluetooth + 3.5mm AUX + OPT
  • Output : 3.5mm Pre-Out + Speaker Out
  • SNR : ≥88dB
  • THD : ≤ 0.03%
  • Terminal Impedance : 4-8Ω
  • Rated Power Output : 30w*4+60W*1
  • MAX Power Output : 50Wx5 @4Ω
  • Work Voltage: AC 110V – 240V
  • Product Dimensions : 6.1 x 7.2 x 2 inches
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Fosi Audio HT4S 4.1/5 Channel Bluetooth Amplifier

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

 

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.

Product details

  • All-in-One Amp: A mini amplifier that integrates DAC and power amplification. This stereo amplifier supports up to 5 channels output, switchable between 4.1 and 5.0 channels. It features Bluetooth, AUX, and optical digital inputs, along with pre-out and support for up to 5 speaker outputs. 
  • Multi-Scenario Solution: Ideal for pairing with outdoor speakers or wall-mounted speakers, perfect for setting up 2 to 5-channel audio systems in environments like patios, cafes, restaurants, bars, etc. It can also serve as a home theater or desktop HiFi system amplifier, meeting your diverse needs from indoor to outdoor settings. 
  • Enhanced Immersion: Take your sim racing and home theater experience to a whole new level! By pairing with bass shakers, its sufficient power output and bass boost help significantly enhance the realism of racing simulator games. When watching movies at home, the vibration feedback can also help you experience your movies in another dimension, making every movie feel more realistic like being in a cinema.
  • Effortless Operation: Featuring a comprehensive user-friendly design with a built-in power supply, accompanied by remote control, supporting bass and treble tone adjustment, a multifunctional central knob for volume control, powering on/off and mode switching, LED mode indicator ambient light, etc. Enjoying music has never been easier. 
  • Elegant and Durable: Continuing Fosi Audio’s tradition of an all-aluminum alloy body design, the CNC unibody construction and fine metal sandblasting process highlight a minimalist aesthetic. The full metal body ensures durability, and you can enjoy Fosi Audio’s 24-month guarantee for every unit.

 

Additional information

Weight 1 kg

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Specifications

Max Power Output: 300Wx2 @4Ω

SNR: ≥108dB

Terminating Impedance: 2-8Ω

THD: 0.005%

Power Amplifier Chip: TPA3255

Power Supply: 32V 5A

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Specifications

  • Chip Set: TI TPA3255
  • Output Power: 300Wx2 @4Ω
  • Terminating Impedance: 2-8Ω
  • Input Mode: RCA
  • Output Mode: Speaker Output + Pre-out
  • Frequency Range: 20Hz-20kHz(±0.1dB)
  • SINAD: 88dB
  • THD: 0.003%
  • SNR: ≥110dB
  • Control Knob: Built-in Logarithmic Taper A pot
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Parameter:
Product Model : AIYIMA B07
Chipset: TPA3255 +QCC3040+ NE5532
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Left and right channel high and low range adjustment: ±6db
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Subwoofer cut-off frequency: 50-220HZ
Speaker impedance: 4-8 ohm
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Specifications

  • Chip Set: XMOS XU316 + ESS 9039Q2M + QCC3031 + LME49720
  • Maximum Sampling Rate:
    USB: PCM 32bit/768kHz; DSD512
    OPT/COAX: PCM 24bit/192kHz
    Bluetooth: PCM 24bit/48kHz
  • Output Level:
    XLR: 5Vrms RCA: 2.5Vrms
  • Input Mode:USB, HDMI (ARC), Coaxial, Optical, Bluetooth
  • Output Mode: XLR, RCA
  • SINAD: 126dB
  • THD: ≥120dB
  • THD+N: <0.00008%
  • Dynamic Range: ≥123dB
  • Noise Floor: ≤2μV
  • Bluetooth Version: 5.0
  • Bluetooth Connection Distance: ≥13m
  • Bluetooth Transmission Audio Format: aptX HD, aptX, AAC, SBC
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  • USB Compatible Devices: Windows 7, 8, 8.1, 10, 11 (Some require drivers; please refer to the user manual)Mac OS X, Linux (No driver required)

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Specifications

General

  • Chipset: XMOS XU316 + AKM4493SEQ + OPA1612 × 4
  • Inputs: Coaxial, Optical, USB, RCA
  • Outputs: 4.4mm Balanced, 6.35mm Single-Ended, RCA, XLR
  • Headphone Impedance: 16 – 300 Ω
  • Power Input: DC 12 V

Supported Sampling Rates

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  • Optical: PCM 24-bit/192 kHz
  • Coaxial: PCM 24-bit/192 kHz

4.4 mm Balanced Headphone Output

  • Maximum Output Power: 2570 mW × 2 (32 Ω, THD+N < 1%)
  • SNR: ≥ 119 dB
  • Dynamic Range: ≥ 119 dB
  • THD: ≤ 0.00018%
  • Noise Floor: ≤ 4.9 μV

6.35 mm Single-Ended Headphone Output

  • Maximum Output Power: 640 mW × 2 (32 Ω, THD+N < 1%)
  • SNR: ≥ 121 dB
  • Dynamic Range: ≥ 121 dB
  • THD: ≤ 0.00024%
  • Noise Floor: ≤ 1.9 μV

 

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