Amplify Audio 4 Channels of 2025
Best Choice1
Clicked 90 times in the last monthFosi AudioFosi Audio HT4S Bluetooth Amplifier for Outdoor Speakers, 4 Channel Power Amp for Home Theater, Outdoor Gathering, 4.1/5.0 Ch Stereo Home Audio Receiver, Supports AUX/Optical Input with Remote Control
Main highlights- Multi-Scenario Solution: Ideal for pairing with outdoor speakers or wall-mounted speakers, perfect for setting up 2 to 5-channel audio systems in environments like patios, cafes, restaurants, bars, etc. It can also serve as a home theater or desktop HiFi system amplifier, meeting your diverse needs from indoor to outdoor settings
- Enhanced Immersion: Take your sim racing and home theater experience to a whole new level! By pairing with bass shakers, its sufficient power output and bass boost help significantly enhance the realism of racing simulator games. When watching movies at home, the vibration feedback can also help you experience your movies in another dimension, making every movie feel more realistic like being in a cinema
- Elegant and Durable: Continuing Fosi Audio's tradition of an all-aluminum alloy body design, the CNC unibody construction and fine metal sandblasting process highlight a minimalist aesthetic
- Effortless Operation: Featuring a comprehensive user-friendly design with a built-in power supply, accompanied by remote control, supporting bass and treble tone adjustment, a multifunctional central knob for volume control, powering on/off and mode switching, LED mode indicator ambient light, etc. Enjoying music has never been easier
- All-in-One Amp: A mini amplifier that integrates DAC and power amplification. This stereo amplifier supports up to 5 channels output, switchable between 4.1 and 5.0 channels. It features Bluetooth, AUX, and optical digital inputs, along with pre-out and support for up to 5 speaker outputs. Note: The HT4S is a stereo amplifier and does not support Dolby, DTS, or other multichannel surround sound modes
9.8Exceptional
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Value for Money2
DonnerDonner Bluetooth 5.0 Stereo Audio Amplifier Receiver, 4 Channel 440W Peak Power Home Theater Stereo Receiver with USB, SD, FM, 2 Mic in Echo, RCA, LED, Speaker Selector for Studio, Home - MAMP5
8.9 worth the money8.4 Sound level8.4 Bluetooth connectionWhy we love it
Supports multiple audio inputs.
High power for multiple speakers.
Clear sound at high volumes.
9.6Exceptional
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3
RomictaRomicta 4 Channel Bluetooth 5.0 Stereo Amplifier, 50Wx4 HiFi Power Amp, 1200W Max, USB/SD/FM, Class D Home Audio Receiver for Home Theater & Karaoke, Includes Remote & Power Adapter
Why we love it
Compact and portable design.
Powerful sound output.
Versatile connectivity options.
9.5Excellent
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4
RECOILRecoil DI800.4 Full-Range Class-D 4-Channel Car Audio Amplifier, 1500 Watts, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable
Main highlights- With a depth of adjustable user controls such as the gain, LPF, HPF, crossover, and bass EQ, this amplifier is extremely versatile and can be used in countless applications.
- Highly efficient heatsinks keep the amplifier cool with a sophisticated new look.
- Featuring a high-speed MOSFET power supply, premium grade internal components, as well as 4-way protection circuitry, the amplifier will safely operate at the highest levels of performance for hours on end.
- Dimensions: 8" x 6.1" x 1.8" (203mm x 155mm x 46mm)
- Class-D 4-Channel Amplifier, 1500 Watts Max Power, RMS 185 Watts x 4@2 Ohm; RMS 125 Watts x 4@4Ohm; RMS (Bridged): 360 Watts x 2@4Ohm; Peak Power: 370 Watts x 4@2Ohm
9.4Excellent
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5
Pyle31% OffPyle 500W 4-Channel Karaoke Bluetooth Amplifier - Home Theater Audio Receiver with AUX - FM - RCA Subwoofer Output - USB - Microphone Input with Echo for Wireless Music Streaming - PTA44BT
8.9 audio quality8.9 Bluetooth connection8.9 Sound levelWhy we love it
Versatile connectivity options for various devices.
Ideal for multi-zone audio setups.
Affordable solution for home and business use.
9.3Excellent
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6
BOSS Audio Systems29% OffBOSS Audio Systems R1004 Riot Series 4 Channel Amplifier Car Audio - Class A/B, 400 High Output, 2-8 Ohm Stable, High/Low Level Inputs, Full Range
8.9 Easy installation8.0 lasts a long time8.0 worth the moneyWhy we love it
Compact and lightweight design.
Ideal for small to medium speakers.
Affordable with decent performance.
9.2Excellent
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7
SoundfySoundfy SA 400.4 4-Channel Digital Car Audio Amplifier, 400W RMS 2 Ohms Stable, Compact Class D Multi-Channel Amp with Crossover & MOSFET Power Supply, Full-Range Sound Quality
Main highlights- Reliable 2Ω Stable Operation: Experience consistent power with a 2-ohm stable setup. Perfect for running both speakers and subwoofers, it efficiently handles varied car or motorcycle audio configurations without sacrificing sound quality.
- Precise Crossover Controls: Tweak your system’s output for optimal clarity. Built-in LPF & HPF settings let you customize full-range audio or isolate specific frequencies, ensuring crisp highs and punchy lows in every genre of music.
- High-Powered Sound & Clear Output: Elevate your car stereo with 400 Watts RMS across four channels, giving you louder, cleaner audio to combat road noise. Whether you’re pumping bass or clarifying vocals, the Soundfy SA 400.4 ensures a more immersive ride.
- Durable Build & Safety Features: Equipped with MOSFET power supply and built-in short-circuit protection, the SA 400.4 amps up reliability for long-term use. Enjoy the confidence of a robust, heat-managing amplifier that keeps your setup safe and your music sounding great.
- Compact & Sleek Class D Design: Designed for easy installation in tight spaces, this mini amplifier features advanced Class D technology that reduces heat and distortion—giving you powerful performance without bulky equipment.
8.9Very Good
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8
Douk Audio4 Channel Bluetooth Amplifier, 50W x 4 Audio Power Amp, Hi-Fi Home Stereo Speaker Receiver [Douk Audio M4]
9.7 audio quality8.7 Sound level8.2 Bluetooth connectionWhy we love it
Bluetooth 5.0 for fast, stable transmission
4 group speaker output with independent volume control
HiFi sound with circuit protection
8.8Very Good
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9
AudiobankAudiobank 4 Channels 1000 WATTS Bridgedable Car Audio Stereo Amplifier P1004 Heavy-Duty Aluminum Alloy Heatsink | Class A-B Operation Remote On/Off Circuit
8.0 Easy installation8.0 Sound level8.0 audio qualityWhy we love it
2 Ohm Stable Operation
Protection Circuits
Alloy Heatsink
8.7Very Good
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10
AudiobankAudiobank 4 Channels 1600 WATTS Bridgedable Car Audio Stereo Amplifier P1604
Main highlights- Remote Turn-On / Turn-Off Circuit
- Maximum Output Power : 1600W Power MAX (2 Ohms) : 400W x 4 Power MAX (4 Ohms) : 200W x 4
- MOSFET Pulse Width Modulated Power Supply
- LED Power and Protection Indicators
- 2 Ohm Stable Operation & Soft Turn On Circuit
8.5Good
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