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Harmony Audio HA-ML122 Monolith 12 Competition Sub 3000W Dual 2 Ohm Subwoofer

$309.95
Based on 9 reviews
SKU: HA-ML122
In Stock FREE delivery
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Description
Harmony Audio HA-ML122 Monolith 12" Competition Sub 3000W Dual 2 Ohm Subwoofer
Specifications
Harmony Audio HA-ML122 Monolith 12" Competition Sub 3000W Dual 2 Ohm Subwoofer
SKU: HA-ML122

Leading the way


Why do all Harmony Audio subs feature interwoven tinsel leads? The answer is simple we demand nothing but the best. A tinsel lead is the small wire that connects the voice coil to the input terminal and if you look at most other subs its positioned so when the subwoofer is playing the cone will actually slap into the leads creating a pop noise when playing. The advantage to an interwoven tinsel leads is both increased durability and performance which is what Harmony Audio is all about.


Keeping things cool


The greatest enemy of a car audio subwoofer is heat which needs to be quickly dissipated for a sub perform correctly and is crucial to prolong the life of the subwoofer. Harmony Audio Rhythm, Alloy, Carbon & Monolith series subs feature large slotted vents directly under the spider which allows cool air to quickly reach all the sensitive components. The Flatline series features a unique fin shaped heatsink that transfers heat away from the voice coil.


Connecting it all together


Cutting corners is not the Harmony Audio way and while other manufacturers may be cutting out features to save a penny we are focused on producing a superior performing subwoofer. Take the wire terminal for instance probably one of the most important features of the sub which is what handles the power transfer from your amp to the sub. Many other brands now use a cheap spade terminal that takes longer to install and who knows if it will even stay 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.



Specifications:

  • 12" Monolith Series Car Subwoofer
  • Power Handling:
    • Peak: 3000 watts
    • RMS: 1500 watts
  • Sensitivity: 83.1dB
  • Frequency Response: 37Hz-300Hz
  • Mounting Depth: 9-1/2"
  • Mounting Cutout Diameter: 11-3/16"
  • Min Sealed Box Volume (Cubic Feet): 1.76
  • Max Sealed Box Volume (Cubic Feet): 3.35
  • Min Vented Box Volume (Cubic Feet): 2.82
  • Max Vented Box Volume (Cubic Feet): 5.23
  • Magnet Weight: 306 Ounces
  • 3" CCAW Voice Coil
  • Dual 2 Ohm

Features:

  • Competition Grade Paper Cone
  • Stitched High Roll Foam Surround
  • Tinsel Leads Woven into Spider
  • Die-Cast Aluminum Basket
  • High Flux Ferrite Magnet

Detailed Specifications:

  • Voice Coil Diameter: 76.5mm
  • Voice Coil Height: 64.7mm
  • HE Magnetic Gap Height: 20mm
  • Voice Coil Bobbin: Black Aluminum
  • Xmax: 22.35mm
  • Magnet Layers: 8
  • Cms (Suspension Compliance): 0.045
  • Qms (Mechanical Q Factor): 6.54
  • Qes (Electrical Q Factor): 0.55
  • Qts (Total Q Factor): 0.51
  • Mms (Moving Mass): 403.2
  • Vas (Equivalent Volume of Compliance): 14.3 L
  • Rs (Resonant Frequency): 37 Hz
  • SD (Effective Piston Area): 471.4 cm2
This item is New
1 Year Manufacturer's Warranty
Proposition 65 Warning for California Consumers

WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Ratings and Reviews

4.8

9 product ratings

This thing has some BASS

Jan 17, 2020

This is a MONSTER of a sub. Works great in a huge range of enclosures.

You'll be shocked by it!

Jan 17, 2021

You'll never have to buy another sub. It's built like a tank. Hits all the lowest notes. Great way to show up your friends without spending a ton on other brands.

It's worth it!! Buy it!

Jul 24, 2020

I'm pushing this sub with a 2700 rms nvx and it withstands everything I give it. I was really skeptical at first but it�s a well built sub. Don't hesitate!

Great engineering

Dec 6, 2019

The sub looks great and hits hard� money well spent

Read this!

Jul 10, 2020

I built a box just for this sub and it SLAPS! Has a huge heavy magnet that seems very well made, especially for the pricce. Rattles my car and my eardrums.

Awesome Subs

Apr 3, 2020

Bought one six months ago, and I still love this bad boys! I've changed the box a couple times and they always hit hard. I'm gonna do a custom bench in my f150 with 4 of these. I cant wait! Def worth the money.

Cool

Sep 23, 2020

100% crazy bass. It hits so hard

Harmony product

May 8, 2021

The subwoofer is excellent manufacturing and good sounding.

Harmony product

May 8, 2021

The subwoofer manufacturing is excellent and can handle more power than what is specs.

Questions & Answers

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Frequently Asked Questions for this Product:

When will my order ship?
Most orders placed before 3:00 PM CST will ship within 24 hours. If you need a product by a specific time please contact us at 1-877-275-4434 before ordering.
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How fast will I receive my product?
Depending on your location it may take 3-4 business days for your order to arrive. Your tracking number will tell you the exact day your order will arrive. If you need an order by a specific date we recommend you call us at 1-877-275-4434

Return Policy
You may return this item in its original condition within 30-Days for a refund, minus a 20% restocking fee, and minus any shipping charges we paid to get the item to you.