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
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
Additional information
| Weight | 1 kg |
|---|
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- Chip Set: TI TPA3255
- Output Power: 300Wx2 @4Ω
- Terminating Impedance: 2-8Ω
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- Frequency Range: 20Hz-20kHz(±0.1dB)
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- THD: 0.003%
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Fosi Audio BT20A ProSpecifications
Max Power Output: 300Wx2 @4Ω
SNR: ≥108dB
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THD: 0.005%
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Chipset: TPA3255 +QCC3040+ NE5532
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SNR :≥108db
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AUX rated output level: 1.4V
Left and right channel high and low range adjustment: ±6db
Subwoofer adjustment range: ±4db
Subwoofer cut-off frequency: 50-220HZ
Speaker impedance: 4-8 ohm
Output power: Left and right channels: 300w*2 at 48V 4Ohm Bass 300w 48V 4Ohm
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- Input Mode: RCA, XLR, 1/4″ TRS
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- Frequency Range: 20Hz – 20KHz(±0.1dB)
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- THD: ＜0.006%
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- Dynamic Range: ≥106dB
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- Optical/Coaxial Input Support: 44.1–192kHz (16–24-bit)
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- Signal-to-Noise Ratio: ≥100dB
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- Treble Adjustment (Front Channel): ±6dB
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- Frequency Response (Front Channel): 20Hz–20kHz (±1.5dB)
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- Frequency Response (Center Channel): 20Hz–20kHz (±1.5dB)
- Frequency Response (Subwoofer Channel): 20Hz–120Hz
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- Output Power (Center Channel): 50W (4Ω)
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- Input Signal Sensitivity: 0.775V
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- Audio Inputs: Bluetooth, Optical, Coaxial, USB, RCA
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- Dimensions: 130mm (L) × 231mm (W) × 49mm (H)
