Harmony Audio

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When purchasing a product, price is the consumer's primary concern. At present, Harmony Audio has 306 products for sale. Harmony Audio products range in price from $36.95 to $699.95, and the average price of all the products is about $190.8.

You can confidently purchase Harmony Audio products from the seller HiFi-Soundconnection. The brand holds an average rating of 4.3, testifying to its excellent reputation.

Harmony Audio Best Sellers

Last Updated: Jan 10, 2026

Harmony Audio R5 Compatible with Dodge Ram Truck 1994-2001 Factory Speaker Upgrade R69 Package

Car Speakers

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Fits Dodge Ram Truck 1994-2001 Factory Speaker Upgrade Harmony R69 R5 Package New

Harmony Audio HA-A1500.1 Car Stereo Class D Amp Mono 3000 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote

Car Amplifiers Car Mono Amplifiers

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3000 WATT PEAK POWER: With a peak power output of 3000 watts, this amplifier delivers robust and dynamic bass, ensuring a powerful and immersive listening experience in your vehicle.

1 OHM STABLE: The amplifier is 1-ohm stable, allowing for flexible subwoofer wiring configurations. This feature provides versatility in connecting multiple subwoofers and optimizing impedance for maximum power output.

SMART POWER CONTROL: Solve the challenge of finding a switched 12-volt wire with Harmony Alloy Amplifiers. Control the amplifier via DC voltage offset or the traditional 12-volt switched remote turn-on lead, providing versatility and ease of use.

INNOVATIVE DAISY CHAIN FEATURE: Stand out with the exclusive ability to daisy chain a 2nd Harmony amplifier or accessory. Utilizing the empty remote terminal as a 12-volt switched output, it opens possibilities for controlling additional devices with low amperage triggers, enhancing your music experience.

REMOTE BASS CONTROL: Enjoy convenient bass adjustments from the driver's seat with the included Bass Remote Controller. Featuring a 0 to 12 dB boost range and a blue LED status light, it allows precise tuning and quick visual confirmation of the amplifier's status.

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Harmony Audio HA-65 Car Stereo Rhythm Series 6.5" Replacement 300W Speakers & Grills

Car Speakers

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DURABLE CONSTRUCTION: Built to withstand the rigors of daily use and harsh automotive environments, these speakers feature durable materials and construction. The polypropylene cone and rubber surround are resistant to moisture, temperature fluctuations, and UV exposure, ensuring long-lasting performance and reliability.

6.5" REPLACEMENT SPEAKERS: These speakers are specifically engineered to replace factory-installed speakers in your car's audio system. With a diameter of 6.5 inches, they offer a universal fit for most vehicles and provide an upgrade in sound performance compared to stock speakers.

300W MAXIMUM POWER HANDLING: With a maximum power handling of 300 watts per pair, these speakers can deliver clear and powerful sound reproduction. Whether you're listening to music, podcasts, or audiobooks, they can handle high-volume playback without distortion, ensuring an immersive listening experience.

RHYTHM SERIES DESIGN: The Rhythm series speakers from Harmony Audio are known for their high-quality construction and performance. They feature a robust design with a durable polypropylene cone and rubber surround, which help to enhance bass response and minimize distortion for crisp and accurate sound reproduction.

FULL-RANGE SOUND: Equipped with a balanced dome tweeter, these speakers deliver crisp highs and smooth midrange frequencies, ensuring a well-balanced sound signature across the audio spectrum. Whether you're listening to vocals, instruments, or electronic beats, you'll enjoy detailed and accurate sound reproduction with these Harmony Audio speakers.

ADDITIONAL ITEM SPECS: This 6-1/2" Rhythm Series 2-Way Car Speaker Pair, boasting a peak power handling of 300 watts and RMS of 100 watts, features a sensitivity of 90dB, a frequency response spanning 40Hz to 20kHz, a mounting depth of 2 3/8", a mounting cutout diameter of 5 11/16", and a 1/2" tweeter size, all with a single 4 Ohm configuration.

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Harmony Audio HA-R69 Car Stereo Rhythm Series 6x9 Replacement 450W Speakers

Car Speakers

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DURABLE CONSTRUCTION: Built to withstand the rigors of daily use and harsh automotive environments, these speakers feature rugged materials and construction. The polypropylene cone, rubber surround, and steel basket are engineered to resist moisture, temperature fluctuations, and UV exposure, ensuring long-lasting performance and reliability.

6x9" REPLACEMENT SPEAKERS: These speakers are designed to replace factory-installed speakers in vehicles with 6x9" speaker openings, providing a seamless fit for a wide range of car models. Their universal compatibility makes them ideal for upgrading the audio system in sedans, trucks, SUVs, and more.

450W MAXIMUM POWER HANDLING: With a maximum power handling of 450 watts per pair, these speakers can handle high-power amplifiers and deliver impressive sound output with clarity and precision. Whether you're cranking up the volume or enjoying subtle nuances in your music, they can handle it all with ease.

RHYTHM SERIES DESIGN: The Rhythm Series speakers from Harmony Audio are renowned for their exceptional performance and durability. Featuring high-quality components and advanced engineering, they are designed to deliver accurate sound reproduction across a wide range of frequencies, ensuring a dynamic listening experience.

FULL-RANGE SOUND: Equipped with a balanced dome tweeter and a polypropylene cone woofer, these speakers produce a full-range sound signature that covers everything from crisp highs to deep lows. Whether you're listening to music, podcasts, or streaming services, you'll enjoy detailed and balanced sound quality in your vehicle.

ADDITIONAL ITEM SPECS: This 6x9" Rhythm Series 3-Way Car Speaker Pair, delivering a peak power handling of 450 watts and RMS of 150 watts, boasts a sensitivity of 92dB, a wide frequency response from 30Hz to 20kHz, a mounting depth of 3 3/8", a mounting cutout diameter of 6 1/8" x 8 11/16", and is equipped with both 1/2" and 1" tweeters, all configured with a single 4 Ohm impedance.

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Harmony Audio R5 R46 Compatible with Chevy Silverado Pickup 1999-2006 Factory Speaker Upgrade

Car Speakers

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HA-R5 5.25" Replacement Speaker

HA-R46 4x6" Replacement Speaker

HA-R5 75 Watts RMS/ 225 Watts Peak

HA-R46 40 Watts RMS/ 120 Watts Peak

Includes 5.25" 6.5" Speakers Adapter Kit

Harmony Audio HA-R35 Car Stereo Rhythm Series 3.5" Replacement 90W Speakers

Car Speakers

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DURABLE CONSTRUCTION: Built to withstand the rigors of automotive use, these speakers feature rugged materials and construction. The polypropylene cone, rubber surround, and steel basket are designed to withstand moisture, temperature fluctuations, and UV exposure, ensuring long-lasting reliability.

3.5" REPLACEMENT SPEAKERS: These speakers are specifically designed to replace factory-installed speakers with 3.5-inch speaker openings in various vehicles. Their universal compatibility makes them suitable for upgrading the audio system in cars, trucks, motorcycles, boats, and other vehicles.

90W MAXIMUM POWER HANDLING: Despite their small size, these speakers can handle up to 90 watts of peak power, allowing them to produce robust sound output. Whether you're listening to music, podcasts, or GPS navigation instructions, these speakers can deliver clear and dynamic audio performance.

RHYTHM SERIES DESIGN: The Rhythm Series speakers from Harmony Audio are engineered for reliable performance and durability. Featuring quality components and advanced design, they deliver accurate sound reproduction across a wide frequency range, ensuring an immersive listening experience.

FULL-RANGE SOUND: Equipped with a balanced dome tweeter and a polypropylene cone woofer, these speakers offer full-range sound reproduction. They deliver crisp highs, smooth midrange, and balanced lows, allowing you to enjoy your favorite music with clarity and detail.

ADDITIONAL ITEMS SPECS: This Rhythm Series 2-Way Car Speaker Pair, designed for 3-1/2" installations, features a peak power handling of 90 watts and RMS of 30 watts, boasting an 88dB sensitivity, a frequency response from 85Hz to 20kHz, a mounting depth of 1 5/8", a mounting cutout diameter of 3 1/16", and a 1/2" tweeter size, all configured with a single 4 Ohm impedance.

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Harmony Audio HA-A800.1 Car Stereo Class D Amp Mono 1600 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote

Car Amplifiers Car Mono Amplifiers

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1600W PEAK POWER: Boasting a remarkable 1600 watts of power, this amplifier provides the necessary muscle to drive your subwoofer to its full potential. The high wattage output ensures a rich and impactful bass response that can be felt throughout the vehicle.

STABLE 1-OHM PERFORMANCE: Crafted for optimal performance, the HA-A800.1 operates at 1 Ohm stable impedance. This ensures a consistent and reliable power supply to your subwoofer, allowing for deep and resonant bass without the risk of impedance fluctuations.

INTELLIGENT AMPLIFIER REGULATION: Address the issue of locating a switched 12-volt wire with Harmony Alloy Amplifiers. Utilize DC voltage offset or the conventional 12-volt switched remote turn-on lead to regulate the amplifier, ensuring versatility and user-friendly control.

INNOVATIVE DAISY CHAIN FEATURE:Lead the way with the pioneering daisy chain attribute, allowing for the connection of a second Harmony amplifier or accessory. By utilizing the empty remote terminal as a 12-volt switched output, it introduces opportunities for managing extra devices with low amperage triggers, enhancing the depth of your musical enjoyment.

BASS REMOTE INCLUDED: The amplifier comes complete with a dedicated bass remote, putting control over your bass levels directly into your hands. This feature allows you to fine-tune the audio output on the fly, adapting it to your musical preferences and specific genres.

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Harmony Audio HA-A1500.1 Car Stereo Class D Amp Mono 3000 Watt Subwoofer Amplifier, Kicker 45DL7R122 Solobaric L7 Dual 12" Vented Sub Box and HA-AK0 1/0 Gauge 3000W Amp Install Kit

Car Subwoofers

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Harmony Audio HA-A1500.1 Car Stereo Class D Amp Mono 3000 Watt Subwoofer Amplifier

Alloy Series Mono - 1 Channel Class D Amplifier

Frequency Response: 10Hz-180Hz

Harmony Audio Bundle Compatible with 1998-2011 Ford Ranger (2) HA-R68 5x7 6x8 New Factory Speaker Replacement Upgrade Package 225W Speakers with HA-725600 Speaker Replacement Harness

Car Speakers

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Speaker Replacement Harness Compatible with Chevy Camaro, Ford Explorer, Mustang, Lincoln, and Mazda vehicles

Speaker Size: 6x8" / 5x7" Rhythm Series 2-Way Car Speaker Pair

Frequency Response: 45Hz-20kHz

Mounting Depth: 2 1/4"

Harmony Audio HA-A400.4 Car Stereo Alloy Amp 4 Channel 800W Full Range Speaker or Sub Amplifier

Audio Component Amplifiers

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800W PEAK POWER: With a peak power output of 800 watts, this amplifier delivers ample power to drive your speakers and subwoofers, ensuring a robust and clear audio performance in your vehicle.

1-OHM STABILITY: Crafted for optimal performance, this amplifier operates at 1 Ohm stable impedance, providing a reliable and consistent power supply to your subwoofer for deep, resonant bass. Included with the amplifier is a dedicated bass remote, giving you hands-on control over your bass levels. Fine-tune the audio output to match your preferences and the demands of your music.

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Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote

Car Amplifiers Car Mono Amplifiers

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IMPRESSIVE 800-WATT PEAK OUTPUT: Delivering an impressive 800W peak power, this amplifier ensures a robust and clear audio performance, effectively driving your speakers and subwoofers for an enhanced in-car audio experience.

OPTIMAL 1-OHM PERFORMANCE: Engineered for peak performance, this amplifier maintains stability at a 1-ohm impedance, ensuring a reliable and consistent power supply to your subwoofer for deep and resonant bass. The included dedicated bass remote offers hands-on control, allowing precise tuning of the audio output to meet your preferences and musical demands.

ADVANCED POWER HANDLING: Overcome the difficulty of identifying a switched 12-volt wire with Harmony Alloy Amplifiers. Utilize DC voltage offset or the standard 12-volt switched remote turn-on lead to regulate the amplifier, ensuring adaptability and straightforward functionality.

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Harmony Audio HA-ML182 Monolith 18" Car Stereo Competition SPL Sub 3500W Dual 2 Ohm Subwoofer

Car Subwoofers

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HIGH-QUALITY CONSTRUCTION: Crafted with premium materials, the subwoofer's cone is designed for rigidity and minimal distortion, even under intense use. The robust construction ensures durability, making it capable of handling the challenges of competition-grade setups.

3500W PEAK POWER HANDLING: With an impressive peak power handling of 3500 watts, the Monolith 18" Competition Subwoofer delivers exceptional and authoritative bass, making it suitable for enthusiasts who crave high-performance audio experiences.

DUAL 2 OHM IMPEDANCE: The subwoofer features a dual 2-ohm impedance configuration, offering flexibility in wiring options. This allows users to customize the impedance to match their amplifier setup, ensuring optimal power transfer and performance.

OPTIMIZED MAGNET STRUCTURE: The Monolith subwoofer incorporates an optimized magnet structure to maximize magnetic flux and motor strength. This design enhances efficiency and responsiveness, enabling the subwoofer to reproduce bass frequencies with precision and impact.

ADDITIONAL ITEM SPECS: The 18" Monolith Series Car Subwoofer, weighing 61.05 pounds and with product dimensions of 21.37 x 21.35 x 16.52 inches, delivers a powerful audio experience with a maximum output power of 1750 Watts.

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Harmony Audio HA-ML121 Monolith 12" Car Stereo Competition SPL Sub 3000W Dual 1 Ohm Subwoofer

Car Subwoofers

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HIGH-QUALITY CONSTRUCTION: The subwoofer features a robust construction with a focus on durability and performance. The cone is crafted from high-quality materials to ensure rigidity and minimize distortion, even under demanding conditions. The subwoofer is built to withstand the rigors of competition and continuous high-power use.

3000W PEAK POWER HANDLING: The Monolith 12" Competition Subwoofer boasts an impressive peak power handling of 3000 watts, making it capable of delivering thunderous and deep bass notes. This high power rating is ideal for users who crave an immersive and impactful audio experience.

DUAL 1 OHM IMPEDANCE: With a dual 1-ohm impedance configuration, this subwoofer provides versatile wiring options. Users can choose from various wiring configurations to match their amplifier setup and achieve the desired impedance for optimal performance.

DUAL VOICE COIL DESIGN: The dual voice coil (DVC) design enhances the flexibility of wiring configurations. It allows users to customize the impedance and match the subwoofer to their amplifier's capabilities, providing options for different setups and applications.

ADDITIONAL ITEM SPECS: The 12" Monolith Series Car Subwoofer, weighing 50.75 pounds and with dimensions of 16 x 16 x 14 inches, delivers powerful audio performance in a compact and substantial design.

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Harmony Audio HA-C102 Car Stereo Competition Carbon 10" Sub 2000W Dual 2 Ohm Subwoofer New

Car Subwoofers

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CARBON COMPOSITE CONSTRUCTION: Featuring advanced carbon composite materials, the subwoofer's construction is optimized for durability, lightweight design, and enhanced rigidity, ensuring optimal performance under demanding competition conditions. HA-C102 stand out with interwoven tinsel leads, enhancing durability and performance by preventing cone slap noise during playback.

ADVANCED COOLING TECHNOLOGY: Harmony Audio HA-C102 subwoofer features large slotted vents under the spider, allowing efficient heat dissipation to ensure optimal subwoofer performance and longevity.

POWERFUL 2000W OUTPUT: The subwoofer boasts a powerful 2000W peak power handling capacity, allowing it to handle high levels of power to produce deep, impactful bass that can be felt as well as heard. With a dual 2-ohm impedance configuration, this subwoofer provides versatile wiring options, allowing for flexible integration into various car audio setups and accommodating different amplifier configurations.

10" SUBWOOFER SIZE: The 10" size strikes a balance between space efficiency and powerful bass performance, making it suitable for various car models while delivering a dynamic and immersive in-car audio experience. The carbon composite construction not only enhances durability but also ensures a lightweight design, contributing to improved efficiency and responsiveness in bass reproduction.

ADDITIONAL ITEM SPECS: The 10" Carbon Series Car Subwoofer, weighing 35.9 pounds and with product dimensions of 14 x 14 x 12 inches, delivers a powerful maximum output of 2000 Watts.

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Harmony Audio HA-AK0 Car Stereo Complete 1/0 Gauge 3000W Amp Amplifier Install Kit - Nickel Plated

Car Wiring Kits

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HIGH-QUALITY RCA INTERCONNECTS: The RCA interconnects included in the kit maintain signal integrity, allowing for clean and clear audio transmission from your car stereo to the amplifier. Experience premium sound quality with minimal interference.

3000W POWER CAPACITY: With a power capacity of 3000W, this kit is suitable for high-performance car audio systems, providing the necessary components to ensure a robust and reliable power supply for your amplifier.

SPLIT LOOM TUBING: To ensure a neat and organized installation, the kit includes split loom tubing that protects and conceals the power cable, speaker wire, and RCA cables, enhancing the overall aesthetics of your car audio setup.

1/0 GAUGE POWER CABLE: The kit includes a sturdy 1/0 gauge power cable that efficiently delivers power from your car's battery to the amplifier, minimizing power loss and maximizing performance for a 3000W audio system.

COMPLETE AMP INSTALLATION KIT: The Harmony Audio HA-AK0 Car Stereo Complete 1/0 Gauge 3000W Amp Amplifier Install Kit is a comprehensive solution for installing high-powered car audio amplifiers, ensuring a professional setup for optimal performance.

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Harmony Audio HA-C152 Car Stereo Competition Carbon 15" Sub 2800W Dual 2 Ohm Subwoofer New

Car Subwoofers

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ADVANCED TINSEL LEADS TECHNOLOGY: Harmony Audio HA-C152 sets the standard by featuring interwoven tinsel leads in all subs, enhancing durability and performance by preventing cone slapping and minimizing pop noise during intense subwoofer operation.

EFFICIENT HEAT DISSIPATION: Experience prolonged subwoofer life with Harmony Audio HA-C152. The large slotted vents under the spider facilitate quick and efficient cooling, ensuring optimal performance even under heavy use.

2800W PEAK POWER HANDLING: The subwoofer is equipped to handle high levels of power, providing a robust 2800W peak power capacity to produce deep, impactful bass that resonates throughout the car interior. The substantial 15" size ensures massive air displacement, contributing to deep and impactful bass that can be felt as well as heard, making it an ideal choice for those aiming for high-performance audio.

INNOVATIVE HEAT SINK DESIGN: The HA-C152 introduces a unique fin-shaped heatsink, efficiently transferring heat away from the voice coil. This design promotes superior heat dissipation, contributing to the subwoofer's overall reliability.

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Harmony Audio Kicker Bundle Loaded Dual 12 Ported Comp 600W Sub Box Enclosure 43DC122 with Harmony HA-A400.1 Amp and Amplifier Wiring Kit

Car Subwoofers

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Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplifier

Alloy Series Mono - 1 Channel Class D Amplifier.

Frequency Response: 10Hz-180Hz.

Harmony Audio 2X HA-C104 Car Competition 10" Sub 2000W Dual 4 Ohm Subwoofer New

Car Subwoofers

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CARBON COMPOSITE CONSTRUCTION: Featuring advanced carbon composite materials, the subwoofer's construction is optimized for durability, lightweight design, and enhanced rigidity, ensuring optimal performance under demanding competition conditions. HA-C104 stand out with interwoven tinsel leads, enhancing durability and performance by preventing cone slap noise during playback.

ADVANCED COOLING TECHNOLOGY: Harmony Audio HA-C104 subwoofer features large slotted vents under the spider, allowing efficient heat dissipation to ensure optimal subwoofer performance and longevity.

POWERFUL 2000W OUTPUT: The subwoofer boasts a powerful 2000W peak power handling capacity, allowing it to handle high levels of power to produce deep, impactful bass that can be felt as well as heard. With a dual 4-ohm impedance configuration, this subwoofer provides versatile wiring options, allowing for flexible integration into various car audio setups and accommodating different amplifier configurations.

ADDITIONAL ITEM SPECS: The 10" Carbon Series Car Subwoofer, weighing 35.3 pounds and measuring 14 x 14 x 11 inches, delivers a powerful audio experience with a maximum output power of 2000 Watts.

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Harmony Audio Kicker Bundle Compatible with Universal Regular Standard Cab Truck C10 Comp Single 10" Loaded Sub Box Enclosure with Harmony HA-A400.1 Amplifier

Car Subwoofer Enclosures

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Single 10" Subwoofer Regular Standard Cab Truck Sub Box

Mounting Depth: 5-5/16"

Air Space: 0.8 Cubic Feet

Dimensions: Width 20" x Height 15" x Top Depth 5" x Bottom Depth 7-1/2"

Harmony Audio HA-R5 Compatible with Chevy Silverado Pickup 1999-2006 Car Stereo Rhythm Series 5.25" Replacement 225W Speakers, HA-R46 4x6 120W Speakers and HA-724568 SpeakerHarness

Car Speakers

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HA-R5 Compatible with Chevy Silverado Pickup 1999-2006 Car Stereo Rhythm Series 5.25" Replacement 225W Speakers, HA-R46 4x6" Replacement 120W Speakers and HA-724568 Speaker Replacement Harness

Harmony Audio FAQs

Is Harmony Audio Legit?

Yes, Harmony Audio is a legitmate brand on Amazon. After conducting a comprehensive analysis of 1,418 customer reviews for Harmony Audio products on Amazon, we have determined its average rating. Offering great value and satisfying quality, Harmony Audio has achieved a respectable rating of 4.3 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from Harmony Audio on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more Harmony Audio products?

If you're interested in Harmony Audio and want to find more Harmony Audio products, you can follow the steps below:

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Type Harmony Audio in the search box and hit Enter to see the search results.
Find and click the correct Harmony Audio to go to the new page.
Select the products you want in the Harmony Audio buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more Harmony Audio products.

How does findthisbest choose the top Harmony Audio products?

We analyze millions of Harmony Audio products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase Harmony Audio products via FindThisBest?

Go to the Harmony Audio page.
Select the product you want in the Harmony Audio buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product Harmony Audio R5 Compatible with Dodge Ram Truck 1..., you can view it on Amazon page.
Place your order on Amazon.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the Harmony Audio products, helping you make more informed buying decisions. We recommend best choices of the products from the Harmony Audio brand, helping you make better shopping choices with less time and energy.

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