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Monday 8:30am - 9pm Tuesday 8:30am - 9pm Wednesday 8:30am - 9pm Thursday 8:30am - 9pm Friday 8:30am - 9pm

Harmony Audio

Name: Harmony Audio
Address: 1738 N Gregory Drive, Nixa, MO, 65714, US
Telephone: +18888512589

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Harmony Audio

Harmony Audio is a trusted brand of reliable and quality car audio products and pro audio equipment Live in harmony.

Harmony Audio products offer unparalleled performance and value all combined a sleek product line that simply cannot be

matched. The full line encompasses both Pro and Car Audio products that feature cutting edge technology for the best audio

experience.

05/09/2026

Feel the rhythm in every drive. 🎶

Upgrade your factory sound with speakers built for clarity, balance and everyday performance. Clean highs, strong mids and bass that fills your cabin without distortion.

📦 What’s Inside:
🔹 6x9” triaxial speakers for full-range sound performance
🔹 450W max power handling for louder, cleaner output
🔹 Balanced tuning with crisp highs and defined midrange
🔹 Deep bass response for a richer listening experience
🔹 Direct-fit design for easy factory speaker replacement

Perfect for drivers who want a noticeable upgrade without a complicated install. Just plug in and enjoy better sound instantly.

🛒 Order now: https://www.hifisoundconnection.com/Harmony-Audio-HA-R69-Car-Stereo-Rhythm-Series-6x9-Replacement-450W-Speakers-HA-R69
📞 1-888-851-2589
📍 1738 N Gregory Dr, Nixa, MO 65714, USA

05/07/2026

Built to hit hard. Tuned for pure velocity. 🔊

This dual 12” setup is engineered for drivers who want serious output with tight control. Big power, clean response and a design that keeps your bass moving fast and hitting harder.

📦 What’s Inside:
🔹 Dual 12” Carbon Series subwoofers for powerful, dynamic bass
🔹 2200W peak power handling for high-output performance
🔹 1-ohm stable configuration for maximum efficiency
🔹 High-airflow vented enclosure for deeper, cleaner lows
🔹 Built for durability under pressure and consistent performance

From heavy bass drops to fast-paced tracks, this setup delivers impact you can feel and precision you can trust.

🛒 Feel the bass: https://www.hifisoundconnection.com/Harmony-Audio-HA-C2X12D4-Universal-Dual-12-Carbon-Series-Vented-Loaded-2200W-1-Ohm-Sub-Box-Enclosure-HA-C2X12D4
📞 1-888-851-2589
📍 1738 N Gregory Dr, Nixa, MO 65714, USA

05/03/2026

Elevate your audio, one beat at a time. 🔊

Upgrade your daily drive with speakers built for clarity, balance and consistent performance. The HA-R65 delivers clean highs and solid midbass, bringing your music to life.

📦 What’s Inside:
🔹 6.5” replacement speakers with included grills
🔹 300W power handling for dynamic sound output
🔹 Crisp, clear audio across highs and mids
🔹 Durable build for long-term reliability
🔹 Easy installation for quick upgrades

Perfect for anyone looking to refresh factory sound or build a cleaner, more defined system.

🛒 Order now: www.harmonyaudio.com
📞 1-888-851-2589
📍 1738 N Gregory Dr, Nixa, MO 65714, USA

05/01/2026

The ultimate multi-tool for your mobile audio. 🔊

Power your entire system with one versatile amp built to handle highs, mids and lows with precision. Whether you're upgrading speakers or running subs, this setup gives you full control.

📦 What’s Inside:
🔹 4-channel amplifier for flexible system configurations
🔹 800W total power for clean, balanced output
🔹 Full-range capability for speakers or subwoofer setups
🔹 Compact alloy design for efficient heat management
🔹 Built for clarity, control and consistent performance

Dial in your sound exactly how you want it; clean highs, punchy mids and controlled bass all in one unit.

🛒 Order now: https://www.hifisoundconnection.com/Harmony-Audio-HA-A400.4-Car-Stereo-Alloy-Amp-4-Channel-800W-Full-Range-Speaker-or-Sub-Amplifier-HA-A400.4
📞 1-888-851-2589
📍 1738 N Gregory Dr, Nixa, MO 65714, USA

04/24/2026

What was your very first Harmony Audio?
Drop some pics below👇

04/22/2026

Double the bass. Zero compromise. 🔊

Step up to a system built for serious output and clean, controlled performance. This dual 12” setup delivers the kind of low-end that fills your cabin with authority, without sacrificing clarity.

📦 What’s Inside:
🔹 Dual 12” carbon series subwoofers for deeper, fuller bass
🔹 2200W power handling for high-output performance
🔹 1-ohm stable design for maximum efficiency
🔹 Precision-tuned vented enclosure for tight, responsive lows
🔹 Built for balanced power and everyday reliability

From clean hits to heavy drops, this setup brings consistent impact every time you turn it up.

🛒 Shop now: https://www.hifisoundconnection.com/Harmony-Audio-HA-C2X12D4-Universal-Dual-12-Carbon-Series-Vented-Loaded-2200W-1-Ohm-Sub-Box-Enclosure-HA-C2X12D4
📞 1-888-851-2589
📍 1738 N Gregory Dr, Nixa, MO 65714, USA

04/21/2026

Do you listen to the music or do you listen to the speakers? 🧐

04/20/2026

Unleash the monolith bass power 🔊

Bring relentless low-end energy to every drive with a dual 12” setup built for serious output and clean performance.

📦 What’s Inside:
🔹 Dual 12” Monolith series subwoofers in vented enclosure
🔹 3000W RMS power handling for massive bass delivery
🔹 1 ohm configuration for maximum system efficiency
🔹 Preloaded box tuned for deep, hard-hitting lows
🔹 Built for high-output systems and bass-heavy builds

When your system needs more, this delivers. Every hit. Every time.

🛒 Order now: https://www.hifisoundconnection.com/Harmony-Audio-HA-ML2X12D1-Universal-Dual-12-Monolith-Series-Subwoofer-3000W-RMS-1-Ohm-Vented-Loaded-Sub-Box-Enclosure-HA-ML2X12D1
📞 1-888-851-2589
📍 1738 N Gregory Dr, Nixa, MO 65714, USA

04/19/2026

Describe your dream audio setup using only 3 emojis. 💎🔥🎸

04/17/2026

Detail-oriented. Power-driven. 🛠️

Check out this incredibly clean install by Kyle Mallory! It’s one thing to have the gear; it’s another to wire it with this much precision. With Harmony Audio at the heart of the system, you know the output is going to be legendary.

Rate this build from 1-10! 🔊

04/16/2026

The perfect balance of power and precision ⚡🔊

The Harmony Audio HA-ML152 is built for serious output, delivering deep, controlled bass with the strength to handle high-performance systems.

📦 What’s Inside:
🔹 15” Monolith competition subwoofer
🔹 3200W power handling for extreme output
🔹 Dual 2 Ohm configuration
🔹 Engineered for clean, powerful low-end response
🔹 Built for high-output and competition-ready setups

When power meets precision, every note hits harder and cleaner.

🛒 Order now: https://www.hifisoundconnection.com/Harmony-Audio-HA-ML152-Monolith-15-Competition-Sub-3200W-Dual-2-Ohm-Subwoofer-HA-ML152
📞 1-888-851-2589
📍 1738 N Gregory Dr, Nixa, MO 65714, USA

Address

1738 N Gregory Drive
Nixa, MO
65714

Opening Hours

Monday	8:30am - 9pm
Tuesday	8:30am - 9pm
Wednesday	8:30am - 9pm
Thursday	8:30am - 9pm
Friday	8:30am - 9pm

Telephone

+18888512589

Website

https://www.harmonyaudio.com/

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