Lp 838 2

Updated August 15, 2026

Overview

Product sourcing insights & recommendations

20 来源

The phrase 'lp 838 2' typically refers to the Lepy LP-838, a budget-friendly 2.1 channel (3-channel) audio amplifier widely used in arcade cabinets, DIY audio projects, and vehicle sound systems Arcadexpress Petervis. It is known for its compact aluminum design and "cheap and cheerful" value proposition, though performance is highly dependent on power supply quality Totlogcon Arcadexpress.

Product Overview & Performance

Core Specs: Features a TDA7057 main chip and TA8201 subwoofer chip, delivering an RMS output of 15W x 2 + 20W for the subwoofer Petervis Arcadexpress.
Connectivity: Uses RCA stereo inputs and spring-loaded terminals for speaker outputs Arcadexpress.
Performance: While not audiophile-grade, it offers solid bass/treble response for its price. Critical reviews highlight that it performs best at moderate volumes, as high-volume peaks can introduce distortion Petervis Speakerplans.

Market Trends (2025–2026)

Growth in Retro & DIY: The market for mini-amplifiers is sustained by the rising DIY arcade cabinet (bartop) and retro-gaming community, where the LP-838 is a standard choice Arcadexpress.
Amplifier Market Expansion: The global audio amplifier market is projected to grow from $4.57 billion in 2025 to $4.84 billion in 2026, driven by demand for compact, energy-efficient home audio solutions Yahoo Precedenceresearch.
Tech Upgrades: Newer variants like the LP-838USB and 838BT are trending, integrating Bluetooth 5.0 and USB playback to meet modern wireless consumer demands Aliexpress Ebay.

B2B & Sourcing Insights

Wholesale prices for the LP-838 and its variants typically range from $6.80 to $12.50 per unit, depending on the order quantity and specific features (e.g., Bluetooth support).

Key Sourcing Hub: Primarily manufactured in Shenzhen and Guangzhou, China.
Minimum Order Quantity (MOQ): Typically low, ranging from 1 to 50 pieces for standard units Alibaba Alibaba.

Here are the latest insights and sourcing options for the LP-838 amplifier. You can continue with:

Sources & References

20 sources cited · Verified industry data & reports

Lepy LP-838 200W 2.1 Mega Bass Stereo Sound Amplifier

Arcade Express

Lepy LP-838 200W 2.1 Mega Bass Stereo Sound Amplifier. €20.65. In stock 2 Items. VAT included.

LEPY LP-838 USB HiFi Bass 2.1 Audio Amplifier Bluetooth ...

eBay

LEPY LP-838 USB HiFi Bass 2.1 Audio Amplifier Bluetooth 5.0 12V ... Approx. $20.73or Best Offer. AU $29.62.

Mini HiFi 2.1, Car Home Audio Power Amplifier 838 Stereo ...

Amazon.com

High-power audio amplifier chip, 15W x 2 RMS power output. 2.1CH, Low distortion. & 3.5mm audio input. Supports all kinds of audio input, such as mobile phones, ...

The Inside Story Behind the LP-838

totlogcon.com

The LP-838, on the other hand, is VERY poorly made with terrible quality control, and has no where near the sound quality of the original LP-2020.

Lepy LP-838 2.1 - 3 Channel Stereo Amplifier | Pincade Amps

pincade.com.au

Rated power: 15Wx2+20Wx1 · Low distortion · Great for use on your vehicle or your home · Smart, lightweight aluminium casing · Lightweight, matt silver or black ...

Help setting up bass shaker with Lepy LP-838 amp? Which ...

Reddit · r/simracing

The advertised power ratings of "RMS 15W x 2CH, SUBWoofer 20W x 1CH" are no doubt inflated since the R & L channel IC is rated at 8W per channel.