Kenwood KAC-M1824BT Review | Small Amplifier For Car Speakers

It is always a daunting task when shopping for an amplifier whether for a motorcycle or even a boat.

Most people tend to miss the fact that most vehicle installed electronics are victims of air moisture and other elements which subjects them to issues like corrosion.

In this Kenwood KAC-M1824BT small amplifier for car speakers, we will dive into in-depth details and features of this utility amplifier for you to know if it’s the right fit for you.

I suppose you’d have heard about it somewhere else and you’re worried if it’s just hype or will you enjoy your music while in your car? Read on to discover the answer.

Essential Features of the Kenwood KAC-M1824BT

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Every top market product has varieties of pro features which are always attributed to it, the Kenwood KAC-M1824BT is not a newbie to this but below we discuss its essential elements.


The design of this product is top-notch; it comes with a small but might body quality with a great finish. The Kenwood guys ensured that this product (especially its connectors) is highly protected from moisture, dirt or even salt (for those planning to use it on a boat). This protection comes in the form of plastic covers which can be removed by the user as needed.

The design of this product shows that Kenwood guys aren’t just another design copy-paste company, but a unique company with unique technological ideas.

Power and Installation

Over the years, audio amplifiers have undergone little or no change. Its power supply has always been 12V, and it’s connection has been on speaker-level wiring, and also they’re still bulky and large. 


that’s how it was until the Kenwood KAC-M1824BT hit the market. This product is fundamentally different from others, ensuring that it has effortless installation and usage capabilities.

Bluetooth Connection

Unlike conventional amplifiers, this product ensures your music is highly enjoyable with a secure wireless connection mode; Bluetooth.  Though it also has a wired connection, you aren’t forced to install a head unit with the addition of integrating an amp when you desire a bright and audacious sound.

This equally ensures that you won’t have to worry about low-quality (old) wire-only stereo which fills the market today.

This product doesn’t make it mandatory to connect to only stereo or Bluetooth; it gives you the option to connect to either o your choice. For its Bluetooth aspect, its connection quality is superb and ultra-stable.


we’re not joking at this point, the Kenwood KAC-M1824BT has a high-quality Bluetooth connection.

The instructions for use such as the pairing, or other controls were detailed in the owner’s manual.

If successfully paired, its controller shows a blue backlight, and that means, you are ready to use a Bluetooth device like your smartphone to control your music.

Amplification Technology

Kenwood KAC-M1824BT Review

Just like everything about this product screams of top quality, its amplification technology is based on the ultra-high-speed modern class D technology which ensures increased efficiency.

This amazing small-sized amp generates less heat and utilizes less electrical current as a result of this advanced tech, and this means that small power wires are needed during installation. 

You might say there are other class D tech-based amplifiers, but it is important to point out to you that poorly designed class D amp gives off lower quality and is generally noisy. Now that’s where the Kenwood excelled with this awesomely designed amplifier.

If you’re a lover of music, you should go for this product because of its accurately engineered approach.  

Sound Quality

This product meets the industry required spec, which ensures that even if you think your blasting at the highest volume, the noise level will low—within the range of 90dB.

If you’re a fan of Spotify just like me, using this amplifier won’t disappoint you. When tasted, I could hear dynamic crisp, transients and responsive sound—a clear and loud sound.

Audio Source Functions

This product features a simple switch pattern between your smartphone’s music and stereo inputs. A simple push on the SRC button and it switches between the two devices.

When Bluetooth is connected, its backlight changes to blue as opposed to when connected to speaker level inputs which shows red.

USB Charger Port

Even though this amp can’t move files over audio, it can charge your phone also as you’re playing music with it. A 1A 5V charging jack situated at the end of the Kenwood KAC-M1824BT does the trick.

It is a very convenient feature which is needed, the bad side is, you’ll have to purchase the USB cord yourself.


  • Well-labelled and straightforward to use remote
  • Speaker level inputs
  • Auto-senses if speaker inputs are utilized.
  • Bluetooth control
  • Top-quality sound
  • Compact design
  • Can pair up to 3 devices for Bluetooth
  • Channels are bridgeable
  • Small-sized.
  • Well protected
  • USB charge port available.
  • Wired remote is effortless to use.


  • Moisture-proof but not waterproof
  • Doesn’t come with a USB cord.

Final thoughts

The Kenwood KAC-M1824BT small amplifier for car speakers is an affordable but yet powerful system that ensures you have a nice sound in almost any installation and not just your car.

This product has been touted by plenty of other online product review forums and websites as a must-have car amplifier in our modern world.

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