Harmony Audio HA-RS15 Car Stereo Rhythm Loaded 15" Vented 900W Sub Box Enclosure
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Availability:
In Stock.
Arrives
Sunday, Jul 20
Size: Single 15"
Features
- STURDY CONSTRUCTION: Constructed from high-quality materials, including durable MDF (medium-density fiberboard) and reinforced joints, the enclosure is built to withstand the demands of automotive use. Its robust construction minimizes resonance and vibration, ensuring that the bass remains clean and distortion-free even at high volumes.
- 900W POWER HANDLING: With a power handling capacity of 900 watts, this subwoofer enclosure is capable of handling high power levels, allowing you to enjoy loud and dynamic bass without distortion or clipping. Whether you're listening to music at moderate volumes or cranking up the volume for a more immersive experience, this enclosure delivers consistent performance.
- RHYTHM LOADED DESIGN: The "Rhythm Loaded" design concept ensures that the subwoofer is perfectly matched to the enclosure, maximizing its performance capabilities. The enclosure is precisely tuned to achieve optimal bass extension, clarity, and impact, delivering consistent and reliable performance across various listening environments.
- 15" SUBWOOFER: Equipped with a high-performance 15" subwoofer, this enclosure delivers deep and impactful bass that enhances your listening experience. The large driver size allows for greater air displacement, resulting in powerful low-frequency reproduction that fills your car with rich, immersive sound.
- ADDITIONAL ITEM SPECS: The enclosure, crafted from 5/8" MDF wood, boasts dimensions of 25-5/8" in width, 17" in height, with a top depth of 19" and a bottom depth of 21-1/2", accommodating a power handling capability of 900 watts peak and 450 watts RMS, alongside a frequency response range of 22Hz to 300Hz, weighing 59.8 pounds.
Brand: Harmony Audio
Speaker Maximum Output Power: 900 Watts
Frequency Response: 22 Hz
Connectivity Technology: RCA, Auxiliary
Audio Output Mode: Stereo
Mounting Type: Car Mount,Trunk Mount
Model Name: HA RS15
Speaker Type: Subwoofer
Special Feature: Durable
Recommended Uses For Product: construction
Compatible Devices: Smartphone, Tablet, MP3 Player
Subwoofer Diameter: 15 Inches
Controller Type: Corded electric
Surround Sound Channel Configuration: 2.0
Included Components: Harmony Audio HA-RS15 Car Stereo Rhythm Loaded 15'' Vented 900W Sub Box Enclosure
Product Dimensions: 23"D x 27"W x 19"H
Is Waterproof: FALSE
Warranty Type: Limited
Control Method: Touch
Speaker Size: 15 Inches
Power Source: Corded Electric
Woofer Diameter: 15 Inches
Vehicle Service Type: Car
Customer Package Type: FFP
Audio Driver Type: Dynamic Driver
Audio Driver Size: 15 Inches
Connectivity Protocol: RCA, Auxiliary
Includes MP3 player?: No
UPC: 603167619087
Manufacturer: Harmony Audio
Item Weight: 59.8 pounds
Item model number: HA-RS15
Date First Available: May 18, 2018
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jul 20
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Was worried due to low price and bad reviews. Figured if the woofer sucked, the box was worth the price. Well, the box is really big. And really high quality. It's awesome really. The subwoofer itself just hits really hard, it's a single coil 2ohm, but it sounds really decent. I haven't dared work it too hard yet, you have to use subwoofers at half power for awhile until it gets broken in and everything stretches properly. Otherwise you will blow it out in no time.
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Reviewed in the United States on March 19, 2025 by Erin
Garbage. Speaker blew out in less than 10 days.
Reviewed in the United States on June 14, 2025 by Brandon M.
first off let me say the people at Hi Fi Sound connection are awesome!!! super easy to deal with. secondly we got off to a bit of a rough start.. the first sub they sent only worked for maybe 5min under zero load.. barely enough volume to move the sub. they said send it back at no cost.. they sent another one.. the second never worked at all.. just made a horrible garbled bass sound until you pushed on the cone then worked fine but only while pushing on the cone.. they said send it back.. I wanted a refund at this point and they said sure! well a mistake was made in the warehouse and a 3rd sub was sent out. they were kind enough to tell me I could try the sub to see if it worked and if it did and I liked it then i could keep it.. if not they would send me another prepaid shipping label.. well today I took the sub to best buy and unboxed it in their install shop and bench tested the sub box.. it sounded amazing!! even the installers at best buy were super impressed with the lows this thing was hittin.. I took it home hooked it up in my sons truck and it sounds awesome!!! for the price of this loaded sub box you cannot go wrong!! I would definitely recommend this sub for anybody looking for affordable 15in deep bass! A+ customer service also...
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Reviewed in the United States on October 21, 2019 by shon agan
BOX IS WELL MADE SUBWOOFER SOUNDED GOOD UNTIL IT JUST STOPPED! Used an amp pushing 1/2 the rms wattage subwoofer can take. IVE NEVER SEEN THIS OR HAD THIS HAPPEN BEFORE TO ANY SUBWOOFER IVE OWNED! How’s a magnet just going to fall off?
Reviewed in the United States on June 4, 2025 by Will Yount Will Yount
Well I wanted a new box for a different 15 I already had but it destroyed the used box I bought for it. This box seemed good for the price and for an extra $40 it came with a 15, figured I'd keep as a spare and put my other sub in box. Honestly for the price buying to use , this probably gets 5 stars , don't expect a game changer but I'm not fully impressed with my big boy 15 either and it cost alot more. I never even heard harmony sub in harmony box. I removed and went to put my other sub in this box and... it didn't fit in the recessed area, the diameter of the outter ring was barely too big, right when I was about to give up I had an idea and I barely squeezed it in. Then I put harmony sub in old box to test and see if it was sub or box making noise. This sub is rated 450rms, I gave it 1800rms and cranked it. Made a funny sound after about 5 minutes of hammering (but hey I Gave it more than 3 Times the power its rated for) so I turned it down and it sounded OK. And this box isn't hitting as hard as my old one was, but it hasn't started to come apart yet and it sounds alot better, deeper sounding, the other box never sounded like it had a 15 , too punchy and quick, this box gives that low 15 deep long bass you think of when you think 15, I do wish it hit just a tiny Harder. The 4 stars is just because I had to Jimmy my other sub in. For the price this is a great deal. I think I might grab 1 more of these subs and a double box for my other system and see what 2 (900 rms total) would do with 1500rms or 1000 but probably 15.... for the price its worth the risk. Might just pound and be good
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Reviewed in the United States on July 4, 2021 by Shane
For the price it works and rattles your brain powering it with a orion cobalt 2000watt x1 amp.box is well built
Reviewed in the United States on April 5, 2025 by Jamie Mahlberg
I purchased this unit a few months ago and the subwoofer was hooked to a Harmony Audio 400.1 at half gain. The subwoofer frame gave out and cracked as you can see in photos. Harmony Audio stated that they would replace it as long as I cover shipping, absolutely ridiculous!! It cost more to ship it than just purchasing a new one. The Amp is Awesome but the sub, not at all!!
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Reviewed in the United States on July 20, 2024 by Ashley.Lynn Ashley.Lynn
They have been pretty good so far
Reviewed in the United States on May 19, 2021 by Ronnie Rowe