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Rockville

Rockville VS15K51 15" K5 1-Ohm Car Subwoofer in Vented Enclosure

  • Based on 55 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Audiosavings
Arrives Thursday, Oct 22
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Size: 15"


Set name: Single K5 Series 1 Ohm


Features

  • DEEP, POWERFUL BASS:- Delivers 2000W peak power with 500W RMS for rich, low-frequency sound that fills your vehicle with immersive audio ideal for music lovers.
  • DURABLE VENTED ENCLOSURE:- Built with 3/4" MDF, bonded, stapled, and braced, with computer-designed vents angled at 15% for optimal bass alignment and longevity.
  • DURABLE, HIGH-END MATERIALS:- Features 2.5" 4-layer black aluminum voice coils wound with Japanese OFC copper wire and a 60 oz magnet for superior sound clarity.
  • EASY INSTALLATION:- Pre-loaded in a 3.28 cu ft vented box with satin nickel push terminals and aviation-grade tweed carpet for a sleek, secure setup.
  • VERSATILE CAR AUDIO SOLUTION:- Tuned at 35 Hz with a 1-ohm impedance, perfect for pairing with mono amplifiers for custom setups in trucks or sedans.

Description

Features: Detailed Info: At Rockville Audio, we see sound as more than just audio—it's a dynamic experience that engages, energizes, and brings people together. From our humble beginnings to becoming a trusted name in audio, we’ve built a legacy of innovation and craftsmanship across every corner of sound. Whether it’s Pro Audio, Home Audio, Car Audio, Karaoke, or Lighting, we deliver exceptional solutions at an unbeatable value. Rockville’s portable Bluetooth speakers deliver powerful sound, deep bass, and long battery life—perfect for music anywhere you go! Rockville Pro Audio gear offers unmatched performance and reliability, from powerful speakers to precision mixers for professionals. Rockville Pro Lighting delivers stunning effects, vibrant colors, and dynamic controls—perfect for stages, events, and parties. Rockville Car Audio combines powerful bass, crystal-clear sound, and durable designs for an unbeatable car audio experience. Rockville Home Audio offers rich, immersive sound and sleek designs, perfect for enhancing your home entertainment experience.

Brand: Rockville


Speaker Maximum Output Power: 2000 watts


Frequency Response: 28 hertz


Connectivity Technology: Wired


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Car Mount


Enclosure Material: Metal, Wood


Speaker Type: Subwoofer


Antenna Location: For Music Players


Subwoofer Diameter: 15 inches


Color: Black


Is Waterproof: FALSE


Warranty Type: Limited


Control Method: Voice


Speaker Size: 15 inches


Woofer Diameter: 15 inches


Specific Uses For Product: Car audio systems, Mobile entertainment, Vehicle customization


Controller Type: Voice Control


Speaker Maximum Output Power: 2000 watts


Unit Count: 1 Count


Item Dimensions D x W x H: 2.5"D x 12.5"W x 13"H


Item Weight: 65 pounds


Compatible Devices: Car Audio System, MP3 Player, Smartphone, Tablet


Compatible with Vehicle Type: Car


Power Source: Corded Electric


Brand: Rockville


Model Number: VS15K51


Model Name: VS15K51


Built-In Media: Subwoofer


Warranty Description: 1 YEAR


Number of Items: 1


Customer Package Type: FFP


Series Number: 51


UPC: 819216029343


Manufacturer: Rockville


Frequency Response: 28 hertz


Number of Audio Channels: 1


Impedance: 1 ohm


Connectivity Technology: Wired


Wireless Technology: No Wireless Communication Technology


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: aux, RCA, XLR, coaxial, HDMI, USB


Audio Driver Type: Dynamic Driver


Audio Driver Size: 15 inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 22

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.

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Similar Products

Top Amazon Reviews

    • Not sure if it was defective or just a cheap name brand
Style: Singe 15" 1 Ohm
My husband been wanting a 15 in speaker for while. He seen this one here that he liked so much, but the happiness didnt last long. He had it about two weeks, he goes to listen to it today and sounds like it busted, he only has it up on 2 so we know it should not have just busted the only other thing it sits in his hot truck while he’s working. I don’t know if that would’ve had a factor because he really did take care of it… not sure if the speaker is defective or it’s just a bad name brand.. needless to say his happiness didn’t last too long once he heard that it was busted ... show more
Reviewed in the United States on May 17, 2025 by Tina Durham
    • Poor quality
Style: Singe 15" 1 Ohm
Not properly rated for power. Blew in less than 20min with 1000 watt max amp. Not a good subwoofer.
Reviewed in the United States on January 16, 2026 by R. Youmans
    • Really can only handle 500
Style: Singe 15" 1 Ohm
The sub isn’t bad if your only ok with 500watts
Reviewed in the United States on December 13, 2025 by Ean
    • Don't do it. Get what you pay for.
Style: Singe 15" 1 Ohm
Didn't keep the sub under load or continuous stress, only played it sometimes and at low to medium volumes. Rarely would I let it hit hard and when I did it was only for at most 15-30 seconds of a song and it still blew with two and a half weeks .
Reviewed in the United States on March 26, 2024 by zach
    • Good sound quality
Style: Singe 15" 1 Ohm
I blew 2 of them but they sound good for the money and if u don't push them hard they prob last a while .. I was impressed with the sound though and box seems good for a prefab box
Reviewed in the United States on November 26, 2024 by Julie Ridge
    • Great box sub blew
Style: Singe 15" 1 Ohm
Sub blew in one minute and you can't send it back well shipping cost $60 I saved the box I would not buy
Reviewed in the United States on August 23, 2024 by Robert Williams Jr
    • Don’t buy
Style: Singe 15" 1 Ohm
I had it about 5 months and It blow it and only had it hooked up to an 1200 watt amp when it’s rated for 2000 I broke it in took it easy for the first 2 months and I got it up to about 3/4 volume and it blow. It’s a cheap sub
Reviewed in the United States on January 27, 2023 by Luke
    • Garbage do not buy
Style: Singe 15" 1 Ohm
Terrible. Rockville has deemed itself to be trash. I bought an amplifier and that roasted in 3 months... now a dead sub that had MAX 300 watts going into it cuz i had it wired at 4ohm. Do not buy. I had it powered by an MTX JH10001 and it blew a coil within 3 days of having it.
Reviewed in the United States on September 29, 2025 by Tony Errigo

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