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Amazon.com: Eaglerich LP-838 Mini Hi-Fi CD MP3 Radio …
https://www.amazon.com/Eaglerich-Motorcycle-Amplifier-Subwoofer-Boostrer/dp/B01DN77GJO
2-Channel Mini Hi-Fi 2 x 18W Car Stereo Audio Amplifier, DC9-15V AMP Electrical Portable DIY Amplifier Subwoofer for Speaker Auto Car Motorcycle Tablet PC …
Amazon.com: Amplifier Booster Lepy LP-838 Mnin Hi-Fi ...
https://www.amazon.com/Amplifier-Booster-Motorcycle-Speaker-Subwoofer/dp/B08JG6NBPY
Facmogu ST-838 40W 2x20W Mini Digital Hi-Fi Power Amplifier, 2.1CH Subwoofer Amp Stereo Bass Audio Player with 12V 3A Power Adapter, Stereo Amplifier System for CD MP3 MP4 PC Car Home Speaker Wireless Bluetooth Stereo Mini Amplifier - 100W Dual Channel Sound Power Audio Receiver USB, AUX for Home Speakers with Remote Control - Power Adapter Not ...
LP-838 Amplifier
https://www.petervis.com/Amplifiers/lp-838/lp-838.html
The LP-838 is a 2.1 channel stereo power amplifier manufactured in China. It often comes in different names such as Lepy, Lvpin, Lepai, and Elegant. The chipset consists of TDA7057 stereo power amplifier IC, TA8201 power amp IC for the sub-woofer, and JRC4558 operational amplifier IC. This unit requires an external 12-V power supply to operate.
Lepy Lp-838 Lp838 Mini Hifi 2.1 Car Audio Amplifier 12v ...
https://www.alibaba.com/product-detail/Lepy-LP-838-LP838-Mini-HiFi_60752927907.html
Lepy Lp-838 Lp838 Mini Hifi 2.1 Car Audio Amplifier 12v 20w*2 Mp3 Mp4 Car Stereo Sound Subwoofer Amplifier , Find Complete Details about Lepy Lp-838 Lp838 Mini Hifi 2.1 Car Audio Amplifier 12v 20w*2 Mp3 Mp4 Car Stereo Sound Subwoofer Amplifier,Lp-838,Lp838 Amplifier,Car Amplifier from Supplier or Manufacturer-Shenzhen Setsail Business Co., Ltd.
Stereo mini amp with subwoofer out? - AVS Forum
https://www.avsforum.com/threads/stereo-mini-amp-with-subwoofer-out.3046360/
if your sub-woofer has l/r speaker level in/out connections [in addition to l/r rca], then you can use any 2-channel amp or mini-amp, such as fol. that use push-pull 2xtpa3116d2 texas inst chips on each of 2 channels (4 total), providing 2x100w into 4-ohms (20 hz - 20 khz, 0.04% thd) or 2x60w into 8-ohms: [s-w controls lfe crossover frequency & …
Matching Subwoofers With Amplifiers ... - MTX Audio
https://international.mtx.com/library-subwoofer-impedance
The amplifier is rated at 300 Watts RMS x 1 Channel at 4 Ohms or 500 Watts RMS x 1 Channel at 2 ohms. Since it has been wired to a single 4-ohm sub, the amp can deliver 250 watts with a properly set gain to match the sub power rating perfectly. Ideally, Bob want's 2 x 250 watts = 500 watts for the two subs.
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