Greatest Bluetooth Automotive Amplifiers – NO Head Unit Wanted [2022 UPDATED]

The principle distinction between a Bluetooth amplifier and different automotive amplifiers is that you would be able to stream music straight into it from all of your Bluetooth-enabled gadgets.

A Bluetooth automotive amp merely guidelines out the necessity for getting a head unit saving you many bucks within the course of. The next picks are the highest available in the market when it comes to high quality options and sturdiness.

Automotive Bluetooth Amps We Suggest

4-Channel Choose

Kenwood KAC-M5024BT

KENWOOD KAC-M5024BT Compact...

Energy: 50 watts RMS x 4 (@4Ω, 14.4V, 20Hz-20kHz, ≤ 1.0{59f294ee53471ce291eee9b2f895508f02efe5cbe8006f5943ec3f23e33805c3} THD+N);
@2Ω: 75 watts RMS x 4 (@2Ω, 14.4V, 20Hz-20kHz, ≤1.0{59f294ee53471ce291eee9b2f895508f02efe5cbe8006f5943ec3f23e33805c3} THD);
Bridged: 150W x 2 (@4Ω, 14.4V, 20Hz-20kHz, ≤1.0{59f294ee53471ce291eee9b2f895508f02efe5cbe8006f5943ec3f23e33805c3} THD)
Class: D
Channels: 4

Kenwood KAC-M5024BT 4-channel amp is our bang-for-the-buck choice due to its superior expertise and its multi-application mixed with an ideal worth. Our earlier decide, the Kenwood KAC-M1824BT, has been changed by this one.

It’s not solely appropriate in your automotive however will also be put in in your bike, ATV, and boat. That is potential as a result of the amplifier is supplied with a conformal-coated important PCB which presents safety from outside moisture and salt from marine environments.

The Bluetooth connection permits you to function your music wirelessly which is far more enjoyable than utilizing RAC enter cables which might allow you to down at occasions.

Its compact measurement and water resistance properties make it actually appropriate to be used in environments the place amplifiers weren’t beforehand put in on account of lack of house and the harm attributable to publicity to environmental circumstances.

It’s waterproof and dustproof and comes with an IPX66/67 certification. The IPX66/67 certification permits it to carry out even when uncovered to water. This makes it appropriate to function on a ship, ATV, and bike. It’s examined for corrosion resistance in opposition to salt spray and salt fog underneath ASTM B117.

The SMART distant controls Bluetooth on and off features, quantity, skip tracks and EQ/Preout presets.

If an aftermarket unit with out preamp output is used, the amplifier’s energy wire is related on to the ability line of the top unit. It’s because this amplifier comprises a signal-sensing turn-on characteristic that turns your amplifier on when a sign from the unit enter is detected. This characteristic eliminates the necessity to set up a turn-on result in the amplifier’s energy management wire.

Video Overview

5-Channel Choose

Energy Acoustik RZ5‐2500 DSP

Power Acoustik RZ5-2500D 2100W...

RMS: @ 2Ω 150W x 4 + 600W x 1;
@ 4Ω 100W x 4 + 400W x 1;
Bridged @ 4Ω 300W x 2 + 600W x 1 (2Ω)
Max: 2,500 Watts
No. of Channels: 5
Frequency Response: N/A
Dimension: 4.75” x 1.625” x 12.25”
Class: D

Should you want extra energy with effective digital sound processing in your automotive, take into account this 5-channel amp by Energy Acoustik. It may energy your two pairs of low-resistance audio system with 150 watts for every. You possibly can concurrently energy a 600W sub from this Energy Acoustik powerhouse.

The auto-tuning of its DSP may be very handy. You possibly can configure it in your laptop by connecting it through a USB connection. Furthermore, you possibly can tune it out of your iOS and Android gadgets on the Razor DSP app by Bluetooth connections.

You too can use its Bluetooth connectivity to get high-level enter from any BT-enabled machine. Regardless of being such a strong 5-channel unit, RZ5‐2500DSP boasts a compact chassis that makes its set up straightforward throughout completely different automotive fashions.

4-Channel Finances

Blaupunkt AMP1804BT

BLAUPUNKT AMP1804BT Car Audio...

Energy (RMS/ Peak): 150W x4 (at 2 ohms) and 100W x4 (at 4 ohms), 1600W
No. of Channels: 4
Frequency Response: 10 Hz – 30 kHz
Dimension: 3.8” x 1.8” x 6.7”
Class: D

That is one other pocket-friendly choice you possibly can take into account to improve your automotive sound with a wi-fi 4-channel amp. Blaupunkt has designed this amplifier in order that it will possibly simply match into each kind of automotive trunk and may work with all kinds of stereo techniques.

We notably like this price range amp as a result of it’s excellent for the correct quantity of sound enchancment. It neither will increase the loudness and bass reverbs an excessive amount of nor does its sound fall underwhelming.

The opposite spectacular bit about this Blaupunkt is its Bluetooth Connectivity. When many costly amps don’t have the most recent Bluetooth 5.0, Blaupunkt AMP1804BT options it regardless of being a low-priced amp choice on the block.

Blaupunkt AMP1804BT video assessment + dyno check

4-Channel Finances

Soundstream ST4.1000DB

Soundstream ST4.1000DB...

Energy (RMS/ Peak): 125W x4 (at 2 ohms);
90W x4 (at 4 ohms);
250 watts x 2 bridged at 4 ohms
Max: 1000W
No. of Channels: 4
Frequency Response: 20 Hz – 30 kHz
Dimension: 3” x 1.5” x 7.75”
Class: D

Soundstream has designed this Bluetooth amp for all these automotive house owners who want optimum effectivity and sturdiness from the improve amplifier. Soundstream ST4.1000DB incorporates a MOSFET energy provide with IRTM transistors. Each these parts guarantee top-quality efficiency to fulfill the sound amplification necessities of any audiophile.

The amp additionally incorporates a hybrid aluminum alloy warmth sink. This dissipation channel ensures that you should use the amp nonstop with out worrying about it getting overheated. Even when the amp will get overheated, its thermal and overload circuits shield it from any harm.

You don’t must run a distant turn-on wire whereas putting in it along with your current manufacturing facility radio— because of its intuitive hi-level sign sensing turn-on. ST4.1000DB will mechanically detect the incoming sound sign and can change on/off by itself.

Soundstream ST4.1000DB video assessment

High Notch 4-Channel

Large Audio TX48

Massive Audio TX48-200 Watts x...

RMS: @2 Ohm 400W x 4;
@4 Ohm 200W x 4;
@4 Ohm Bridged 800W x 2
Max: 1600 W
No. of Channels: 4
Frequency Response: 10 Hz – 25 kHz
Dimension: 4.25” x 1.6” x 10.75”
Class: D

We’re rounding out the record with this top-quality 4-channel amp by Large Audio. It’s a kind of few Bluetooth amps that include an authorized resistance in opposition to moisture. It’s an IP65 water resistant amplifier— because of its black anodized brushed aluminum warmth sink, nickel-plated RCA inputs, PCB with Dura-coated epoxy, and chrome steel caps.

This spectacular development permits you to use it in automobiles in addition to ATVs, boats, and different marine autos. Even when your head unit doesn’t characteristic CarPlay or Android Auto, you possibly can nonetheless use your cellphone as your music supply, courtesy of TX48’s Bluetooth connectivity.

This amp enables you to produce first rate sound from 4 200W audio system boasting excessive impedance. The produced sound might be louder and clearer than what your issue setup was used to supply. We additionally like this Large audio amp for its built-in 5-way safety and noise discount circuitries.

All the pieces else we suggest

5-Channel Additionally Nice

Lanzar HTG558BT

Lanzar Amplifier Car Audio,...

RMS: 4 X 250W + 1 X 650W RMS @ 4 Ohms;
4 X 350W + 1 X 1,500W RMS @ 2 Ohms;
2 X 1,000W MAX @ 4 Ohms Bridged
Max: 4 X 500W + 1 X 2,000W MAX @ 4 Ohms
Class: AB
Channels: 5

The Lanzar HTG558BT has some exceptional options that are said and mentioned under. This amplifier has inbuilt Bluetooth expertise which permits customers to attach their gadgets and stream music from any platform.

The MOSFET energy provide is an evolutionary expertise for Bluetooth automotive amplifiers. MOSFET permits an amplifier to maintain the identical required energy output at a unique voltage. Fitted with a 3-way safety circuitry that options safety from thermal, overload, and brief circuits.

This amplifier options Chrome RCA connectors between the amplifiers and audio system which guarantee distortion-free audio output. With the RCA jacks, you possibly can add one other amplifier simply by utilizing the jack because the feed to the following amplifier as an alternative of utilizing splinter codes to distribute the sign to the following amplifier.

Excessive Finish


Sony XM-GS6DSP GS Series 6/5...

RMS: @ 4 OHMS 45 W × 4 (FRONT/REAR), 90 W × 2 (SUBWOOFER);
@ 2 OHMS 175W × 2 (SUB) at 1 kHz, 600 W × 1 (SUBWOOFER bridged) at 1 kHz;
@ 2 OHMS 300 W × 2 (SUB), 1100 W × 1 (SUBWOOFER bridged)
Class: D
Channels: 6/5

This Sony high-end Bluetooth automotive amplifier has unmatched options that are mentioned under.

As a Class D amplifier, it’s compact and might be fitted in your automotive with out consuming a lot house. Class D amps are extremely environment friendly in that they produce plenty of energy with out utilizing a lot present and with out thermal overload.

It’s fitted with a Wi-fi Bluetooth connection which lets you join your gadgets and stream your favourite music.

Sony XM-GS6DSP provides you distant management by Sony’s Music Centre software which is put in in your gadgets. By means of this characteristic, you possibly can regulate fader, your speaker ranges, time alignment (optimizes sound for every seat), and a 10-band equalizer till it fits your customized necessities.

The 6 channels obtainable on this amp (see 8-channel choices) are usually configured as follows. Channels 1 & 2 energy tweeters, midranges or entrance speaks; Channels 3 & 4 energy the woofers or the midranges; channels 5 & 6 might be bridged to run the subwoofer or can run in stereo to energy the woofers.

It has a 3-way protecting circuitry that turns off the amplifier when overheating, overloading, brief circuit or DC Offset happens.

It has a low enhance circuitry for the subwoofer channel which might enhance bass response.

Sony XM-GS6DSP is one of some amplifiers with as much as 6 channels that work completely effective with no music distortions. It’s one in every of a form amplifier and it’s best to completely test it out.

4-Channel Finances

Velex VX-505

Marine Bluetooth Amplifier...

Energy (RMS/ Peak): 60W x4 (at 4 ohms), 800W
No. of Channels: 4
Frequency Response: 20 Hz – 20 kHz
Dimension: 4” x 2” x 7.8”
Class: D

Discovering a weather-resistant Bluetooth 4-channel amp with out straining your price range is like discovering a needle in a haystack. Nevertheless, if you’re trying in the precise route, yow will discover one. Working example: Velex VX-505. It’s an 800W weather-resistant amp that’s designed and constructed to face up to all kinds of tough and hard outside circumstances.

Its PCB (circuit board) is conformal-coated, making it impervious to mud and moisture. Furthermore, its general {hardware} is fabricated from chrome steel, making it absolutely corrosion-resistant. Any such high quality development additionally makes it an acceptable choice for ATVs and marine autos.

You should use this amp to energy two pairs of high quality high-impedance audio system with 60 watts. Having 4 60W audio system powered by an amp that allows you to join wi-fi enter is actually an ideal enchancment to any outdated inventory stereo setup.

4-Channel Finances


Pyle Auto 4-Channel Marine...

Energy (RMS/ Peak): 300W x4 (at 2 ohms) and 200W x4 (at 4 ohms), 2000W
No. of Channels: 4
Frequency Response: 10 Hz – 40 kHz
Dimension: 3.4” x 1.4” x 4.1”
Class: AB

It is a compact and price range Bluetooth 4-channel amp appropriate for each street autos and marine installations. Its outer and inner development is completed to make it make exceedingly good in opposition to publicity to excessive moisture. Its low worth makes its versatile use even higher.

This Pyle Auto 4-Channel amp can be nice due to its ease of use and set up. Its Bluetooth 2.0 permits you to use it with all kinds of BT-enabled gadgets. Furthermore, its small footprint with built-in RCA cables makes its set up a breeze.

If you wish to improve your manufacturing facility sound with out breaking the financial institution, it’s best to take into account this Pyle amplifier. Its marine-grade development and wi-fi music streaming simply additional sweeten the deal.

4-Channel Additionally Nice

Kicker 42PXI BT1002

Kicker PXIBT100.2-2x50-Watt...

Energy (RMS/ Peak): 50W x4 (at 2 ohms) and 25W x4 (at 4 ohms), 200W
No. of Channels: 4
Frequency Response: 20 Hz – 20 kHz
Dimension: 3.43” x 1.625” x 7.17”
Class: D

In case you are not chasing a really highly effective amp however want one thing that may present you good sound and exchange your wonky manufacturing facility head unit, take into account this 4-channel amp by Kicker. The amp presents affordable energy output for 4 low-impedance audio system and subs. Should you want common sound, you can too plug it into high-impedance sound outputs.

The very best factor about this Kicker amp is its Bluetooth connectivity, useful show, and distant. Other than Bluetooth, you possibly can join all of your handheld gadgets to the amp by USB and aux connections as effectively.

This Kicker amp can be a superb funding on account of its refined sound. Its selectable crossover together with a subsonic filter ensures that you would be able to hear the meticulous sound you anticipate any top-of-the-line amp to supply.


BOSS Audio MC900B

BOSS Audio Systems MC900B...

RMS: 94 Watts x 4 RMS @4-Ohms
Max: 500 Watts @4-Ohms Max Energy
Class: AB
Channels: 4

In case you are on a decent price range otherwise you wish to spend as little as potential and nonetheless have an ideal Bluetooth amplifier in your automotive, the Boss MC900B will certainly do the trick.

Wherever you go the MC900B might be there to brighten your day with its Class AB amplification options. MC900B is an all-terrain amp that means it will possibly face up to exterior environmental publicity.

MC900B has aptX decoding put in which improves the standard of compressed music recordsdata saved in your gadgets.

The amp has Safety circuitry which turns it off in case a brief circuit or thermal overload happens. This fixed monitoring of the circumstances of your system retains the amplifier and your entire automotive system secure.

In fact, it has a wi-fi Bluetooth connection that enables one machine to attach and stream music out of your favourite apps.

Bluetooth automotive amplifier FAQ

How do I add Bluetooth to the automotive amplifier?

Whereas getting a Bluetooth amplifier is way simpler and more practical, you possibly can add Bluetooth to your automotive amplifier. First, select a Bluetooth audio adapter like this one. Then, you’ll have to join the gadgets utilizing the RCA cables. Lastly, use the pairing methodology specified by the adapter’s producer to pair the gadgets and also you’re good to go.

What does a Bluetooth automotive amplifier do?

The Bluetooth automotive amplifier permits you to join the amplifier to any Bluetooth machine (cellphone, pill, and many others.). This eliminates the necessity to buy a further automotive stereo receiver.

Are Bluetooth amplifiers any good?

Most customers will say they’re. Not solely due to wi-fi streaming, but additionally as a result of they’re straightforward to arrange, join, and function.

Final replace on 2022-12-27 / Affiliate hyperlinks / *Picture Disclaimer: We use photos/information from Amazon Product Promoting API solely on merchandise that hyperlink to Amazon. On merchandise with the “Worth at Crutchfield” button, we use photos/information from as per the partnership deal.