Audio Amplifier LEPY838USB Bluetooth Subwoofer Amplifier Computer 12V Car Home Amplifier U Disk Lossless Music 2.1 Channel HiFi
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Specifications
- Brand Name
- Woopker
- High-concerned chemical
- None
- Maximum Power Per Channel
- 40 W
- Origin
- Mainland China
- Package
- Yes
- Channels
- 3 (2.1)
- Certification
- CE
- Model Number
- LEPY838
Product Description
Description:
Product name: LP-838USB
Input voltage: DC12-14.4V>3A
Output channel: 2.1
Input port: RCA/USB
Wireless support: Bluetooth infrared remote control V5.0
Output power: 38Wx2R/L stereo+50WX1 subwoofer
Load impedance: 4-8 Ω
Frequency response characteristic: 20Hz-20KHz
Distortion rate:<4%
Signal-to-noise ratio: 75dB
Input sensitivity: 270mV
Input impedance: 47kOhm
Product specification: 154 * 129 * 39mm/6.06 * 5.08 * 1.54 inch
Package List:
1 * Power amplifier host
1 * Infrared remote control (without power supply)
1 * English instructions
Pros & Cons
Pros
- 2.1 channel with 38W x2 +50W subwoofer for powerful HiFi sound
- Bluetooth V5.0 and USB for lossless music playback
- Infrared remote control for easy operation
- Low distortion <4%, wide frequency 20Hz-20KHz
Cons
- Requires external 12-14.4V >3A power supply
- Maximum power per channel only 40W rated
- No built-in battery, needs constant power
- Limited brand recognition compared to premium amps
Common Questions
What materials are used in the LEPY838USB Bluetooth Amplifier and its build quality?
Built with durable components for car/home use, supports 4-8Ω impedance, CE certified, no high-concerned chemicals.
What are the size and power requirements for this 2.1 channel amplifier?
Compact design for computer/car/home; input DC12-14.4V >3A, output 38Wx2 stereo +50Wx1 subwoofer.
Is the LEPY838USB compatible with USB, Bluetooth, and subwoofers?
Yes, supports RCA/USB inputs, Bluetooth V5.0, infrared remote, 2.1 channels for HiFi lossless music from U disk.
How to use the amplifier for car, home, or computer audio with subwoofer?
Connect via RCA/USB/Bluetooth, power with 12V, pair Bluetooth for wireless, use remote for control; frequency 20Hz-20KHz, distortion <4%.
What are the shipping details for Woopker LEPY838USB Amplifier?
Package: Yes, origin Mainland China, includes model LEPY838; standard shipping from seller.
Product information last updated on March 18, 2026