Fosi Audio 160W BL20C Bluetooth Antenna Power Amplifier Audio HiFi 2.1 Mini Class D Amp U-Disk Player For Home Passive Speaker
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Specifications
- Input
- U-disk/Bluetooth/RCA
- Output
- Passive Speakers + Powered Subwoofer
- Power Adapter
- 24V/4.5A
- MAX Power Output
- 160W x2
- Type
- Subwoofer Amp/Mono Amp
- Channel
- 2.1 CH Amplifier
- highlight
- Integrated Amp U-Disk Player
- Bluetooth
- 5.0
- feature
- Bluetooth 5.0 Stereo Audio Receiver Amplifier
- Compatible Devices
- Smartphone, Speaker
- Brand Name
- Fosi Audio
- Certification
- CE
- Package
- Yes
- Maximum Power Per Channel
- 131-200W
- Origin
- Mainland China
- Model Number
- BL20C-N
- High-concerned chemical
- None
Product Description
Fosi Audio 160W BL20C Bluetooth Antenna Power Amplifier Audio HiFi 2.1 Mini Class D Amp U-Disk Player For Home Passive Speaker
Features:
2.1CH Bluetooth 5.0 Stereo Amplifier. Features buttons to switch the previous/next song. The Bass & Treble buttons are easy to use to meet your different needs.
U-disk input for convenient and portable use. Audio Input: U-disk/ Bluetooth/ RCA. Audio Output: Powered Subwoofer + Passive Speakers. Support MP3/WMA/APE/ FLAC/WAV U-disk audio input, up to 32GB capacity.
Adopting classic TDA7498E chip to get clear and clarity sound without any audible noise even at high output. Advanced circuit design ensure Hi-Fi sound, compatible with iPhone/Android, iPod, iPad, PC, Laptop, TV, DVD etc.
160Watt x 2(DC19-35V, 98dB SNR, 0.05% THD), included high quality 24V/4.5A power supply enough to drive most passive speakers and powered subwoofer.
What you Get: BL20C Bluetooth amplifier x1, User Manual x1, Power Adapter x1, AC Cord x1, an 24-month worry-free warranty and friendly customer service.
Highlight:
Model: BL20C
Input mode: U-disk/Bluetooth/RCA
Output mode: Powered subwoofer+ Passive Speakers
Input priority: U-disk＞Bluetooth = RCA
SNR: ≥98dB
THD: ≤0.05%
Working voltage: 19-35V
U-disk: USB 2.0, compatible with USB 3.0
U-disk capacity: Max 32GB, no more than 100MB per file
Support format: MP3/WMA/APE/ FLAC/WAV
Max output power: 160W×2 + Any powered subwoofer
Package Include:
*1x BL20C Amplifier
*1x User Manual
*1x 24V 4.5A Power Supply
Pros & Cons
Pros
- 160W x2 power with 2.1CH subwoofer support
- Bluetooth 5.0 and U-disk playback convenience
- Bass/treble controls and song navigation buttons
- Compact HiFi design for home audio setups
Cons
- Requires external 24V/4.5A power adapter
- Max power dependent on speaker impedance
- No built-in wireless subwoofer output
- Antenna may need positioning for best Bluetooth range
Common Questions
What power specs and materials for Fosi Audio BL20C?
160W x2 Class D amp, 2.1CH with Bluetooth antenna.
What is the size of the Fosi Audio BL20C amplifier?
Mini compact design for home passive speakers and subwoofer.
Compatible inputs/outputs for Fosi Audio BL20C?
Inputs: U-disk, Bluetooth 5.0, RCA; Outputs: Passive speakers + powered subwoofer.
How to operate the BL20C U-Disk player and amp?
Bluetooth 5.0 receiver, buttons for song navigation, bass/treble adjust; 24V/4.5A adapter.
Is the Fosi Audio BL20C CE certified and packaged?
Yes, CE certified, package: yes, from Mainland China.
Product information last updated on March 27, 2026