Top 10 4-Channel Bluetooth Amplifier – Car Component Subwoofers

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1. BOSS Audio Systems

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Bluetooth Multi-Function Remote, 4-8 Ohm Stable, 500 Watts, BOSS Audio Systems MC900B 4 Channel Weatherproof Amplifier – Bluetooth, USB Charging, RCA Outputs, Full Range, Aux-in, Class A/B

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BOSS Audio Systems #ad - The included bluetooth remote control lets you stream your music via your Bluetooth device and use apps like Spotify and Pandora. Specs: dimensions - 1. 75” x 6. 6” x 1. 75”, weighs 2. 9 lbs. Weatherproof: the mc900b has been designed to handle some light weather conditions without giving up on you.

Just power up the MC900B and hook up some speakers to it. Usb charging: you can charge your USB devices using the USB charging port. Bluetooth: you do not need a head unit. Class a\b: class ‘a’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Auxiliary in: the bluetooth remote is compatible with the audio output from smartphones as well as MP3 players.

Full range: with a full range amplifier you not only have the option to run your speakers, but also your subwoofers. It is great for use in ATVs and boats. Power: 500 watts max x 4 @4-ohms, 94 Watts RMS x 4 @4-Ohms. Just plug in and start playing. Class ‘b’ amplifiers have no current flowing through its outputs with no audio signal. Warranty: boss audio systems provides a powerful 6-year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.
BrandBOSS Audio Systems #ad
ManufacturerBOSS AUDIO #ad
Height1.75 Inches
Length6.6 Inches
Width3.8 Inches
Part Number63-8072
ModelMC900B
Warranty3 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers

2. Douk Audio

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HiFi Bluetooth 5.0 Digital Power Amplifier Stereo 2/4 Channel Audio Amp 50W x 4

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Douk Audio #ad - One group of stereo rca ch3 and ch4 can be used as audio input or output by switching the selector, to acheive different demands. Separate design of small and large signal circuit for better circuit protection. Reasonable circuit layout, concise wiring and high-quality components to ensure HiFi clear sound and long time stable work.

Its max output power can reach 50W×4, enough to drive most home speakers. Propersize with exquisite appearance, more fashionable and durable, very suitable for home, aluminum alloy case is CNC machined and with anodizing process, office and desktop audio system use. With 4 groups of speaker sockets output, and equipped with high-quality 24V/4. 5a power supply, they can output at the same time and each channel with independent volume control.

Unique bluetooth design without any external antenna, very practical and beautiful. Supporting wired 2 groups of stereo rca and wireless bluetooth 5. 0 input, mp3, compatible with most common audio device such as phones, tv, wav, CD players etc. With u-disk input, computers, ape, tvs, supporting MP3, it can be used as a digital music player, FLAC and WMA lossless formats.
BrandDouk Audio #ad
ManufacturerDouk Audio #ad
Part NumberSUC-M4

3. Nobsound

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Nobsound Lepy Hi-Fi Stereo Multimedia 4-Channel 180w 45W x 4 Bluetooth Power Amplifier Audio Amp Booster USB SD DVD CD FM MP3 for Car Vehicle Home Booster Remote Control & LED Display Screen

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Nobsound #ad - The latest lp-269s amplifier chip provides efficient, 4-channel sound output; Low distortion; Low noise; Good sound quality. Compact size and lightweight, sturdy aluminum alloy enclosure; Ideal for car, motorcycle, MP3, computer speaker and other audio applications. Multiple audio inputs, audio-visual product of CD/DVD/USB/SD/FM/MP3 etc. Built-in loudspeaker protection: When the amplifier is turned on to protect speakers from high volume bursts of audio. Support bluetooth hi-fi wireless connection user top British brand CSR 4. 0 bluetooth module, ensuring high-quality audio transmission.
BrandNobsound #ad
ManufacturerNobsound #ad
Weight1.85 Pounds
Part Number43235-185829

4. Pyle

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Pyle PTA44BT, FM, USB, RCA Subwoofer Speakers OUT, 500W Karaoke Wireless Bluetooth Amplifier, 4 Channel Stereo Audio Home Theater Speaker Sound Power Receiver with AUX IN, Microphone IN with Echo

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Pyle #ad - 7 inputs: the personal portable digital amp box supports ipod or mp3, micro sd, built in FM radio with digital LCD display, AUX playback, plus subwoofer output RCA L/R connectors, audio input and REC, usb, 2 ¼” microphone inputs with echo. Bluetooth compatible: the professional integrated indoor house stereo receiver is equipped with bluetooth wireless music streaming.

500 watt power: the pyle 4 channel bluetooth home audio amplifier is perfect for your PA and home theater entertainment. Talk over button: the compact speaker amplifier features a MIC talk over function which, the current music or audio being played will be temporarily halted. It gives you 500w peak power which can be used for multi speakers with 4-8 ohms impedance allowing you to enjoy high quality audio.

Eq controls: the sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization, mic and master volume adjustments. Works with today’s latest devices including smartphones, tablets, laptops and computers with hassle free receiver pairing. A remote control is also included in the package for distant audio adjustments. This function is used in paging, voice over, when activated, and announcements.
BrandPyle #ad
ManufacturerPyle #ad
Height0 Inches
Length0 Inches
Width0 Inches
Part NumberPTA44BT
ModelPTA44BT

5. Pyle

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PTA42BT, Headphone, Pyle Wireless Karaoke Bluetooth Stereo Receiver, Talkover for PA Great for Home Speaker System, 4 Channel Power Amplifier w/ USB, 2 Microphone Input w/ Echo

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Pyle #ad - This function is used in Paging, and announcements. A remote control is also included in the package for distant audio adjustments. Talk-over button: the compact amplifier features a mic Talk-over function which when activated, voice-over, the current music or audio being played will be temporarily halted.

7 inputs: the personal portable digital amp box supports ipod or mp3, usb, aux playback, built-in FM radio w/ digital LCD display, micro sD, audio input and Rec + Subwoofer output RCA L/R connectors. It gives you 500w peak power which can be used for multi speakers w/ 4-8 ohms impedance allowing you to enjoy high quality audio. Eq controls: the sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization, mic and master volume adjustments.

It also features 2 ¼” microphone inputs. Works with today’s latest devices including smartphones, tablets, Laptops and computers with hassle-free receiver pairing. Bluetooth connectivity: the professional integrated indoor stereo receiver is equipped with Bluetooth wireless music streaming. 500 watt power: the pyle 4-channel bluetooth home audio amplifier is perfect for your PA and home theater entertainment.
BrandPyle #ad
ManufacturerSound Around #ad
Height3.8 Inches
Length12.8 Inches
Weight8.38 Pounds
Width7.5 Inches
Part NumberPTA42BT
ModelPTA42BT
Warranty1 yeal limited.

6. Pyle

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Waterproof 4 Channel Wireless Bridgeable Audio Amp for Stereo Speaker with 1000 Watt Power Dual MOSFET Supply, Pyle PLMRA430BT, 2.1 Bluetooth Marine Amplifier Receiver, GAIN Level and LED Indicator

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Pyle #ad - Comes with dual adjustable input GAIN level controls between 4 to 8 Ohm speaker impedance. 4 channel bridgeable amplifier: pyle’s plmra430bt is engineered as a 4 Channel bridgeable marine amplifier that powers up your speaker and is universally compatible.

Short protection: built with a heavy duty aluminum Alloy heatsink, thermal overload speaker short protection and LED light indicator. It has a bridge mode selection switch and high or low electronic crossover network. It’s constructed with silver-plated stereo speaker output terminal connectors to combat weather corrosion with long term us. These are to protect the amp and your vehicle's electrical system from short circuit conditions. It even has a smart auto connect that remembers device pairing info.

Compatible with all Bluetooth devices like iPhone, Android, iPad and tablets. Powerful 1000 watt: this amplifier receiver is powerful with its 1000 WATT MAX and dual MOSFET power supply. Waterproof & weatherproof: the audio amplifier is waterproof with its marine grade rating of IP-01. 2. 1 bluetooth connectivity: built with 2. 1 bluetooth connectivity that has a wireless range of 25+ feet.
BrandPyle #ad
ManufacturerSound Around #ad
Height2.7 Inches
Length12 Inches
Weight4.9 Pounds
Width10.9 Inches
Part NumberPLMRA430BT
ModelPLMRA430BT
Warranty1 Year Limited

7. Pyle

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Waterproof 4 Channel Wireless Bridgeable Audio Amp for Stereo Speaker with 400 Watt Power Dual MOSFET Supply, GAIN Level and LED Indicator, 2.1 Bluetooth Marine Amplifier Receiver, Pyle PLMRA410BT

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Pyle #ad - It has a bridge mode selection switch and high or low electronic crossover network. Powerful 400 watt: this amplifier receiver is powerful with its 400 WATT MAX and dual MOSFET power supply. It’s constructed with silver plated stereo speaker output terminal connectors to combat weather corrosion with long term us.

These are to protect the amp and your vehicle's electrical system from short circuit conditions. Waterproof & weatherproof: the audio amplifier is waterproof with its marine grade rating of IP 01. Short protection: built with a heavy duty aluminum Alloy heatsink, thermal overload speaker short protection and LED light indicator. 2. 1 bluetooth connectivity: built with 2. 1 bluetooth connectivity that has a wireless range of 25+ feet.

It even has a smart auto connect that remembers device pairing info. Comes with dual adjustable input GAIN level controls between 4 to 8 Ohm speaker impedance. Compatible with all Bluetooth devices like iPhone, Android, iPad and tablets. 4 channel bridgeable amplifier: pyle’s plmra410bt is engineered as a 4 Channel bridgeable marine amplifier that powers up your speaker and is universally compatible.
BrandPyle #ad
ManufacturerSound Around #ad
Height2.7 Inches
Length11.3 Inches
Weight2.84 Pounds
Width8.6 Inches
Part NumberPLMRA410BT
ModelPLMRA410BT
Warranty1 Year Limited

8. BLAUPUNKT

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Blaupunkt AMP1804BT Car Audio 4-Channel Class D Amplifier 1600W with Bluetooth Full Range Amp.

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BLAUPUNKT #ad - 1600w maximum power Full-Range Amplifier With Bluetooth. Output power: 1600w x 4 rms power 4 ohms 100W x 4 RMS Power 2 Ohms: 150W x 4.

Amplifier class d 4/3/2 channel max. This slim amplifier fits perfectly into any trunk so you can easily connect it to your stereo system. Optimized 150-watt rms output and a max power output of 1600 watts, you can give your music a huge boost in power that will have you and your passengers partying while on the road. Frequency response: 10hz - 30hz signal-to- noise ratio: =>90db voltage supply: 11 - 15V DC Gain Adjust: 250mV-6V Dimension: 6. 7" x 3. 8" x 1. 8".
BrandBLAUPUNKT #ad
ManufacturerBlaupunkt #ad
Height1.8 Inches
Length6.7 Inches
Width3.8 Inches
Part NumberAMP1804BT
ModelAMP1804BT

9. Pyle

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Pyle PT272AUBT, LED, Wireless Bluetooth Audio Power Amplifier, For Studio, AM FM, 2 Mic IN with Echo, 300W 4 Channel Home Theater Stereo Receiver with USB, RCA, Speaker Selector, Home Use

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Pyle #ad - A/b speaker selector: the professional integrated stereo receiver has A/B speaker selector enabling you to choose b/w speaker set. It gives you 300 watts peak power to be used for multi speakers witth 4-8 ohms impedance allowing you to enjoy high quality amplified audio.

6 inputs: the personal digital amp box supports sd / mmc card, mp3, rcA, AUX, cd player, AM FM tuner, AUX, 2 microphone input with echo for karaoke or event hosting, USB, and Bluetooth inputs. Note :refer to the pDF attached below in Technical Specification for Manual. Works with today’s latest devices including smartphone, tablet, laptop, computer, etc. Bluetooth enabled: the integrated hybrid amplifier is equipped with Bluetooth for wireless music streaming.

Eq controls: the sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization and master volume adjustments. 300-watt power: the pyle 4 channel pre-amplifier is perfect for your home theater entertainment system. Use either A or B speakers or both. Includes remote control for distant audio adjustments and a power cable. Note that when it is turned on initially it uses both speakers as default.
BrandPyle #ad
ManufacturerSound Around #ad
Height3.2 Inches
Length19 Inches
Weight10.7 Pounds
Width11.8 Inches
Part NumberPT272AUBT
ModelPT272AUBT

10. Pyle

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4 Channel Stereo Audio Home Theater Speaker Sound Power Receiver w/AUX in, FM, RCA Subwoofer Speakers Out, Microphone in w/Echo, Pyle PTA44BT.5, USB, 500W Karaoke Wireless Bluetooth Amplifier

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Pyle #ad - A remote control is also included in the package for distant audio adjustments. Talk-over button: the compact speaker amplifier features a MIC talk-over function which when activated, voice-over, the current music or audio being played will be temporarily halted.

500 watt power: the pyle 4 channel bluetooth home audio amplifier is perfect for your PA and home theater entertainment. Bluetooth-compatible: the professional integrated indoor house stereo receiver is equipped w/ bluetooth wireless music streaming. This function is used in paging, and announcements. 7 inputs: the personal portable digital amp box supports ipod or mp3, plus subwoofer output RCA L/R connectors, built-in FM radio with digital LCD display, audio input and REC, AUX playback, USB, micro SD, 2 ¼” microphone inputs with echo.

It gives you 500w peak power which can be used for multi speakers w/ 4-8 ohms impedance allowing you to enjoy high-quality audio. Works w/ today’s latest devices including smartphones, tablets, laptops and computers with hassle-free receiver pairing. Included components: 1 Pyle-Home Branded Product. Eq controls: the sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization, mic and master volume adjustments.
BrandPyle #ad
ManufacturerPyleUSA #ad
Height3.54 Inches
Length13 Inches
Width9.84 Inches
Part NumberPTA44BT.5
ModelPTA44BT.5