Best Sound System For Motorcycle: 10 Systems Compared

#1 · Best Overall

1. GoHawk TJ4-R

• Speaker Size: 4 in
• Input Voltage: 12 V
• Compatible Devices: MP3 Player, Smartphone
• Dimensions D x W x H: 5"D x 4"W x 4"H

Best for: Four-inch Bluetooth speaker pair.

Why it ranks #1: Two 4-inch full-range speakers, a 100W amplifier, Bluetooth 5.0, and wired control make this a well-specified motorcycle-focused package.

Two 4-inch full-range speakers paired with a 100-watt amplifier give the GoHawk TJ4-R larger drivers than compact 3-inch systems. Bluetooth 5.0 handles wireless music connection, while a wired control can be installed where the rider chooses, putting playback adjustment within reach.

The 4-inch speakers and amplifier form a pair-based system for motorcycles, ATVs, and UTVs. GoHawk specifies Bluetooth 5.0 for a stable audio connection, and the wired control can be located where it is convenient during a ride. The aluminum enclosure and waterproof description support outdoor vehicle use. Its stated handlebar fit is 1 to 1.5 inches, which helps narrow installation suitability before mounting.

Skip it if you have handlebars outside the 1-to-1.5-inch range; KSPEAKER K2BL lists round-tube mounting from 7/8 to 1.25 inches.

The TJ4-R suits riders seeking 4-inch speakers, Bluetooth, and a placeable wired control on a motorcycle, ATV, or UTV. Its stated handlebar range is 1 to 1.5 inches, so check that measurement for your mounting location.

Listed on Amazon as: GoHawk Motorcycle Speakers Bluetooth 4 Inch Waterproof Radio Audio System

#2 · Best Four-Speaker Package

2. BOSS Audio MCBK470B

• Speaker Size: 3 in
• Input Voltage: 12 V
• Compatible Devices: MP3 Player, Phones, Smartphone, Television
• Dimensions D x W x H: 3"D x 4"W x 1.5"H

Best for: Four-speaker weatherproof package.

Why it ranks #2: Four 3-inch full-range speakers, a weatherproof Class D amplifier, Bluetooth, and wired volume control suit riders wanting distributed sound.

Four 3-inch full-range speakers make the BOSS MCBK470B a four-speaker package for riders seeking more speaker positions than a basic pair. A weatherproof Class D amplifier, Bluetooth streaming, and wired volume control add playback and adjustment options for motorcycle use.

The four speakers are amplified by the included Class D unit, while Bluetooth streams audio from compatible phones and music apps. An auxiliary input offers a wired source option for a smartphone or MP3 player, and the wired volume control provides a direct way to adjust loudness. BOSS describes the system as weatherproof, and adjustable brackets assist speaker positioning during installation. The package is specified for 12-volt use.

Skip it if you prefer a lighter listed package; BOSS Audio Systems MCBK420B weighs 3.8 pounds and includes two speakers.

This MCBK470B fits riders who want four speakers, Bluetooth or auxiliary playback, and wired volume adjustment. Its 7.8-pound listed weight and multi-speaker installation are relevant considerations when planning space and mounting.

Listed on Amazon as: BOSS Audio Systems MCBK470B Motorcycle ATV Speakers & Class D Amp Package

#3 · Best Sound Bar

3. KEMIMOTO KMS5

• Speaker Size: 10.6 in
• Compatible Devices: MP3 Player, Smartphone
• Dimensions D x W x H: 3.09"D x 10.75"W x 3.09"H

Best for: Sound bar with bass radiators.

Why it ranks #3: This 11-inch sound bar lists 50W RMS, 100W peak power, a tweeter, mid-bass drivers, passive radiators, and multiple play modes.

A 0.75-inch tweeter, two mid-bass drivers, and dual racetrack passive radiators give the KEMIMOTO KMS5 a multi-element sound bar layout. The combination is specified to deliver clear highs, rich mids, and enhanced bass, while 50 watts RMS and 100 watts peak power define its output ratings.

The 11-inch sound bar combines a tweeter for high frequencies with two mid-bass drivers and passive radiators, supporting a fuller range of sound than a simple single-driver description. Its 50-watt RMS and 100-watt peak ratings clarify the stated power figures for buyers comparing systems. Three selectable play modes include a balanced default mode, with dynamic RGB lighting adding a visible feature for night rides or gatherings.

Skip it if you need a confirmed mounting size before buying; KEMIMOTO KMP3 is a speaker pair, though its supplied specifications also omit mount dimensions.

Choose the KMS5 if you want a sound bar with dedicated high- and mid-bass drivers, passive radiators, selectable modes, and RGB lighting. Verify that its installation approach works for your motorcycle, since mounting dimensions are not supplied.

Listed on Amazon as: KEMIMOTO KMS5 Motorcycle Speakers 50W RMS 11" Sound Bar

#4 · Best Compact Bluetooth Kit

4. BOSS Audio MCBK420B

• Speaker Size: 3 in
• Input Voltage: 12 V
• Compatible Devices: MP3 Player, Smartphone
• Dimensions D x W x H: 4.5"D x 4"W x 4"H

Best for: Weatherproof two-speaker setup.

Why it ranks #4: The package includes two 3-inch weatherproof speakers and a compact Bluetooth Class D amplifier, with a stated 12-volt input.

A compact weatherproof Class D amplifier comes with two 3-inch full-range speakers, enabling Bluetooth music playback without requiring a head unit. For motorcycle, scooter, or ATV riders who want a straightforward wireless system, the package combines amplification, speakers, and streaming in one setup.

The Bluetooth receiver lets a compatible smartphone or MP3 player stream music and apps such as Spotify or Pandora, while the included amplifier handles the speaker system. BOSS specifies weatherproofing for both the amplifier and speakers, a practical consideration for riding around the elements. Adjustable speaker brackets support positioning during installation, and the compact Class D amplifier keeps the amplification component separate from the two speakers.

Skip it if you want four speakers spread across the vehicle; BOSS Audio Systems MCBK470B supplies four 3-inch speakers.

This package suits riders seeking Bluetooth streaming and a separate compact amplifier with two speakers. Its weatherproofing and adjustable brackets support outdoor vehicle use, but buyers wanting four speaker locations should choose a four-speaker package instead.

Listed on Amazon as: BOSS Audio Systems MCBK420B Motorcycle Speakers and 2 Channel Amp Package

#5

5. KSPEAKER K2BL

• Speaker Size: 3 in
• Input Voltage: 12 V
• Compatible Devices: Smartphone, Tablet, MP3 Player
• Dimensions D x W x H: 3.3"D x 9.8"W x 6.3"H

Best for: Handlebar Bluetooth and FM.

Why it ranks #5: Its metal-bodied system combines two 3-inch speakers, Bluetooth, FM radio, and a built-in amplifier; the stated handlebar fit is 7/8 to 1.25 inches.

A one-piece metal unit pairs two 3-inch full-range speakers with Bluetooth and FM radio, giving riders more than one way to hear audio on the road. Its built-in amplifier keeps the system integrated, while the handlebar mounting range makes it relevant to motorcycles, scooters, and ATVs.

Bluetooth lets you play and control music from a smartphone or MP3 player, while FM radio offers another listening source. The built-in amplifier and paired speakers form a single sound system rather than a separate speaker-only setup. Installation is described as plug and play when the mounting size matches; the listed 7/8-to-1.25-inch mounting range is for round handlebars. Its 12-volt input suits the stated vehicle applications.

Skip it if you need a four-speaker arrangement; BOSS Audio Systems MCBK470B includes four 3-inch speakers.

Choose this KSPEAKER for a motorcycle, scooter, or ATV rider wanting Bluetooth, FM, and a compact handlebar-mounted system. Check the listed round-tube mounting range against the bar before choosing this installation style.

Listed on Amazon as: KSPEAKER Motorcycle Speakers Bluetooth Waterproof Radio Audio System Built-in Amplifier, 3 Inch Metal Mp3 Player, Great for ATV, Scooter Bike,12 Volt Vehicle, K2BL

#6

6. KSPEAKER S7

• Speaker Size: 3 in
• Compatible Devices: Smartphone
• Dimensions D x W x H: 4.9"D x 3.5"W x 4.5"H

Best for: Metal Bluetooth system for off-road vehicles.

Why it ranks #6: This metal-bodied 3-inch Bluetooth system includes an amplifier and claims a 150-watt peak; it also lists motorcycle and several powersports uses.

A full-metal shell houses two 3-inch full-range speakers and a built-in amplifier, giving this KSPEAKER system an integrated setup for Bluetooth listening. Its listed vehicle compatibility extends beyond motorcycles to ATVs, UTVs, RZRs, golf carts, and jet skis, offering flexibility across several ride types.

Bluetooth connects to a smartphone for music playback, while the built-in amplifier and paired speakers keep the central audio components together. KSPEAKER describes the system as waterproof and specifies waterproof speakers, which supports use where rain or splashed water is a consideration. The metal enclosure is another concrete construction detail. The product lists a broad set of compatible vehicle types, though mounting dimensions are not supplied in the provided specifications.

Skip it if you need stated handlebar dimensions before planning installation; KSPEAKER K2BL lists a 7/8-to-1.25-inch mounting range.

This KSPEAKER suits buyers wanting Bluetooth audio in a metal, integrated system across several vehicle types. Its waterproof claims support outdoor use, but the supplied information does not give mounting dimensions for planning a specific installation.

Listed on Amazon as: Motorcycle Speakers Motorcycle Bluetooth Speakers Motorcycle Speakers Bluetooth Waterproof Motorcycle Radio ATV Utv Sound System RZR Speakers Golf cart Stereo System Jet ski Speakers Sound bar

#7

7. KEMIMOTO KMP3

• Speaker Size: 3 in
• Compatible Devices: Laptop, Smartphone, Tablet
• Dimensions D x W x H: 5.35"D x 4.33"W x 4.33"H

Best for: Selectable-mode stereo speaker pair.

Why it ranks #7: Dual 3-inch speakers offer 50W RMS, 100W peak, three sound modes, and a stated 25-meter Bluetooth connection for a compact speaker setup.

Dual 3-inch full-range speakers combine with three switchable sound modes, letting riders select balanced, off-road, or bass-boost playback. The KEMIMOTO KMP3 also specifies 50 watts RMS and 100 watts peak power, giving buyers clear stated output figures for this compact speaker-pair system.

The stereo pair uses two 3-inch full-range speakers, with modes that tailor playback toward balanced sound, louder off-road listening, or stronger bass. Bluetooth is specified with a 25-meter connection range and anti-interference features, supporting a wireless link between a compatible device and the system. The listed compatible devices include laptops, smartphones, and tablets, so source options extend beyond a phone. Mounting dimensions are not included in the supplied specifications.

Skip it if you want a sound bar rather than separate speakers; KEMIMOTO KMS5 uses an 11-inch sound bar with passive radiators.

The KMP3 suits riders who want a stereo pair with selectable sound profiles and a stated long-range Bluetooth connection. Its supplied information does not specify mounting dimensions, so confirm the installation layout before settling on this format.

Listed on Amazon as: KEMIMOTO KMP3 Motorcycle Speakers, 2X 3-Inch Full-Range Speakers

#8

8. BOSS Audio MC420B

• Speaker Size: 3 in
• Input Voltage: 12 V
• Compatible Devices: Smartphone, Tablet, MP3 Player
• Dimensions D x W x H: 4.5"D x 4"W x 4"H

Best for: Bluetooth and auxiliary playback.

Why it ranks #8: Two 3-inch weatherproof speakers pair with a Bluetooth Class D amplifier, and an auxiliary input adds a wired playback option.

An auxiliary input alongside Bluetooth gives the BOSS MC420B two ways to connect a music source, enabling playback from either a compatible wireless device or a wired player. Its weatherproof Class D amplifier and two 3-inch speakers make this a compact audio package for motorcycle and off-road use.

Bluetooth supports wireless streaming from compatible phones and other devices, including music services such as Spotify and Pandora. The auxiliary input provides a wired alternative for an MP3 player or smartphone, so playback need not depend on a Bluetooth connection. Its Class D amplifier is described as compact and weatherproof, and the speakers are protected against moisture such as rain, splashed water, and fog. A 12-volt input is specified.

Skip it if you need four speakers for broader placement; BOSS Audio Systems MCBK470B includes four 3-inch full-range speakers.

Choose the MC420B if you value having both Bluetooth and auxiliary playback in a weatherproof package. It fits buyers comfortable with two 3-inch speakers; those seeking four-speaker coverage should consider a different configuration.

Listed on Amazon as: BOSS Audio Systems MC420B 3 Inch Motorcycle Speakers, Class D Amp Package

#9

9. GoHawk RD88-S

• Speaker Size: 10.5 in
• Input Voltage: 12 V
• Compatible Devices: MP3 Player, Smartphone
• Dimensions D x W x H: 3"D x 10.5"W x 3"H

Best for: Six-speaker Bluetooth sound system.

Why it ranks #9: This 10.5-inch GoHawk system is described as a six-speaker Bluetooth radio system, but the supplied details omit power and mounting specifications.

The GoHawk RD88-S is identified as a Bluetooth radio audio system with six speakers, giving buyers a multi-speaker alternative to a two-speaker motorcycle setup. Its 10.5-inch listed speaker size, aluminum enclosure, and 12-volt input are the concrete specification details supplied for evaluating the system.

The six-speaker configuration is the main distinguishing detail in the supplied product information, while Bluetooth is named in the title for wireless audio use. A 12-volt input and compatibility with smartphones and MP3 players identify the stated power and source categories. The aluminum enclosure and 10.5-inch listed speaker size provide further reference points when considering space and system format, but the available facts do not describe mounting hardware or controls.

Skip it if you need described brackets and wired controls before installation; BOSS Audio Systems MCBK470B lists adjustable brackets and wired volume control.

Consider the RD88-S if a Bluetooth system with six speakers is your priority and its listed 10.5-inch size suits your layout. The supplied information leaves mounting and control details unspecified, so those installation needs may call for another system.

Listed on Amazon as: GoHawk Motorcycle Speakers Bluetooth 6-Speaker Radio Audio System

#10

10. BOSS Audio MC470B

• Speaker Size: 3 in
• Input Voltage: 12 V
• Compatible Devices: Receiver
• Dimensions D x W x H: 2.3"D x 3.6"W x 1.5"H

Best for: Bluetooth four-speaker motorcycle package.

Why it ranks #10: The package is described as including two pairs of 3-inch speakers, a Bluetooth two-channel amplifier, weatherproofing, and wired volume control.

Two pairs of 3-inch full-range speakers give the BOSS MC470B a four-speaker layout, paired with an amplifier for 12-volt motorcycle use. Bluetooth streaming supports music apps, while a wired remote volume control lets riders adjust loudness without relying solely on a connected device.

The four-speaker configuration offers more placement options than a two-speaker package, while the amplifier supplies the stated system format for a 12-volt motorcycle, scooter, or ATV. Bluetooth streams music from apps such as Pandora and Spotify; an auxiliary input supports a wired audio source. BOSS also describes the system as weatherproof. The wired remote volume control adds a separate adjustment point for managing playback while riding.

Skip it if you want a two-speaker package with a lower listed weight; BOSS Audio Systems MCBK420B weighs 3.8 pounds.

Choose the MC470B if your 12-volt motorcycle, scooter, or ATV can accommodate four speakers and you value Bluetooth, auxiliary playback, and remote volume adjustment. Its listed 7.8-pound weight is worth considering for installation planning.

Listed on Amazon as: BOSS Audio Systems MC470B 3 Inch Motorcycle Speakers and Amplifier Package