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Harmony Audio 2X HA-ML181 Monolith 18" Competition SPL Sub 3500W Dual 1 Ohm Subwoofer

  • Based on 6 reviews
Condition: New
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Returnable until Jan 31, 2026

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Availability: In Stock.
Fulfilled by HiFi-Soundconnection

Arrives Monday, Feb 9
Order within 4 hours and 9 minutes
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Size: 1 Ohm


Style: Two Pack


Features

  • IMPRESSIVE PEAK POWER: Boasting an impressive peak power handling capability of 3500 watts, the Monolith 18" Competition Subwoofer stands out for its ability to deliver exceptional and commanding bass. This makes it an ideal choice for audio enthusiasts seeking high-performance experiences.
  • TAILORABLE IMPEDANCE: With a dual 1-ohm impedance configuration, the subwoofer allows users to tailor the impedance to their specific amplifier setup. This customization ensures efficient power transfer and optimal performance.
  • OPTIMIZED HEAT DISSIPATION: The subwoofer is equipped with a vented T-yoke back plate for optimized heat dissipation during heavy usage. This design choice helps in keeping the subwoofer cool under demanding conditions, contributing to its overall reliability and extended lifespan.
  • ADDITIONAL ITEM SPECS: The 18" Monolith Series Car Subwoofer pair, with a combined weight of 122.5 pounds and product dimensions measuring 22 x 22 x 17 inches, delivers powerful and immersive audio experiences in a substantial yet compact design.

Brand: Harmony Audio


Speaker Maximum Output Power: 7000 Watts


Frequency Response: 3E+2 Hz


Connectivity Technology: wired


Audio Output Mode: Mono


Mounting Type: Car Mount


Model Name: HA ML181


Speaker Type: Subwoofer, Surround Sound


Special Feature: Durability


Recommended Uses For Product: Car


Compatible Devices: Laptop, Desktop, Television, [Smartphone, Tablet, MP3 Player]


Subwoofer Diameter: 18 Inches


Unit Count: 1 Count


Surround Sound Channel Configuration: 1.0


Color: Monolith - 2 Subs


Included Components: 2 x Subwoofer


Product Dimensions: 22"D x 22"W x 17"H


Impedance: 1 Ohms


Is Waterproof: FALSE


Warranty Type: Limited


Number of Items: 2


Control Method: Voice


Speaker Size: 18 Inches


Power Source: Corded Electric


Woofer Diameter: 18 Inches


Audio Driver Type: Dynamic Driver


Audio Driver Size: 18 Inches


Subwoofer Connectivity Technology: Wired


Specific Uses For Product: Car Audio System


UPC: 603167656150


Style: Two Pack


Manufacturer: Harmony Audio


Item model number: HA-ML181x2


Date First Available: June 24, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Feb 9

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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Top Amazon Reviews


  • nice
Size: 1 Ohm Style: Two Pack
100% the bass is crazy and they hit hard is hell
Reviewed in the United States on September 24, 2020 by Terrance Daniels

  • Excelcer
Size: 1 Ohm Style: Two Pack
Amazing subs Harmony Audio And super nice price to. I would say there underrated rms because they are built so well. I absolutely would recommend these subwoofers. What caught my eye was the position of the large foam surround and the huge 10 inch tensl woven spider. To me that said huge excursion. And sure enough I was right. ... show more
Reviewed in the United States on July 9, 2020 by tjz Johnson tjz Johnson

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