Facmogu ST839 2.1CH Home Stereo Amplifier, RMS 25Wx2+40W Bluetooth Car Audio Amplifier w/Passive Subwoofer Output for Car Truck, HiFi Wireless Power Amp Receiver w/USB/AUX/RCA in - NO Power Adapter
Notify me when this product is back in stock
Buy Now, Pay Later
- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Recently Viewed
Features
- Compact Yet Powerful Performance-- Despite its small size, this amplifier delivers RMS 25W2 (stereo) + 40W (passive subwoofer) output, providing strong and clear sound for your home audio, TV, computer, or portable devices. Great for powering most bookshelf, car, marine, or outdoor passive speakers with rich bass and detailed sound.
- Flexible Audio Controls-- Features adjustable master volume, bass, treble, and dedicated subwoofer volume knobs. Fine-tune your audio to match any music or movie scene and enjoy a personalized, immersive listening experience.
- Multiple Input Options-- Connect easily via Bluetooth for wireless streaming from phones and tablets, or use the USB and auxiliary input ports to hook up TVs, DVDs, laptops, and other audio sources.
- Sleek & Space-Saving Design- With its compact size and minimalist style, this amp fits neatly into any setupwhether at home, in your car, RV, or even on a boat. The matte black finish ensures durability and a premium look.
- Easy Operation-- Bright digital LED display lets you see the settings you change easily. Its remote-control feature allows you to change audio settings from distance making you more convenient. (NOTE: Package comes without power adapter).
Description
Product Specifications Model: ST-839 Material: Aluminum Alloy Rated Voltage: 12V 3A Rated Power: 25W×2 + 40W Frequency Response: 20Hz–20KHz Input Sensitivity: 47K THD (Distortion Rate): ≤0.1% Signal-to-Noise Ratio (SNR): ≥75dB Impedance: 4–8Ω Amplifier Type: Hi-Fi Audio Amplifier Package Dimensions: 16×13.5×4.5 cm
Voltage: 12 Volts
Manufacturer: Mo-gu
Maximum Supply Voltage: 12 Volts (DC)
Minimum Supply Voltage: 12 Volts
Mounting Type: Freestanding
Package Dimensions : 3 x 2 x 1 inches; 3.2 ounces
Item model number : A50801-MG-US
Date First Available : August 8, 2025
Manufacturer : Mo-gu
Best Sellers Rank: #201,465 in Electronics (See Top 100 in Electronics) #1,303 in Audio Component Amplifiers
#1,303 in Audio Component Amplifiers:
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
