R Series

R Series

Entry Line Premium Quality
Harmony Audio introduces the Rhythm Series which is our "entry" line but there is nothing entry about this series with subwoofers that feature:

  • Interwoven Into Spider Tinsel Leads

  • Durable Butyl Rubber Surround

  • Metallic Injection Molded Polypropylene Cone

  • 1.5” Copper Voice Coil

  • Steel Basket

  • Ferrite Magnet

  • Kapton Former Material

Materials are only half the story though the performance is what really makes the Rhythm series shine with a clean and smooth bass response in virtually any style sub box.

Ultimate Solution For Your Trunk

Harmony Audio Loaded Enclosures were designed with one thing in mind, big time bass output while being the smallest psychical footprint possible. High quality MDF wood construction, durable black and grey carpet, embroidered Harmony Audio logo and recessed subwoofer give these subs a great clean look!

R Series sub boxes have custom designed single vented port. Ported enclosures are generally more louder and more efficient than sealed enclosures, which allows you to use a smaller amplifier. Also, the air flowing in and out of the port help to keep the subwoofer cooler in your trunk, especially during the hot days. For the fans of “boomy” music these subs will add some serious vibrations to your car’s body. People need to feel the music!

R Series
R Series

Hassle-Free Connection

The wire terminal is one of the most important features of the sub which handles the power transfer from your amp to the sub. Cheap outdated spade terminals take more time and effort to install and to keep it connected once installed. All Harmony Audio subs feature a spring-loaded push terminal that will accept direct speaker wire ensuring the ultimate connection and power transfer.

Model HA-RD12 HA-RS12 HA-RS15
Woofer Size (inch) Dual 12 Single 12 Single 15
Impedance @ Terminal Cup (Ohm) 2 2 2
Peak Power (watts) 1200 600 900
RMS Power (watts) 600 300 450
Sensitivity (dB) 91.2 88.2 87.6
Enclosure Material 5/8" MDF Wood 5/8" MDF Wood 5/8" MDF Wood
Enclosure Port Tuning (Hz) 30 33 23
Frequency Response (Hz) 25-300 25-300 22-300
Enclosure Dimensions (inch) 33-1/2 x 15-3/4 x15-58 Top Depth x 19-1/2 Bottom Depth 19-11/16 x 15-3/4 x 12-1/2 Top Depth x 14-7/8 Bottom Depth 25-5/8 x 17 x 19 Top Depth x 21-1/2 Bottom Depth
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