Search  for anything...
Harmony Audio

Harmony Audio HA-A1500.1 Car Stereo Class D Amp Mono 3000 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote

    • Based on 135 reviews
Condition: New
Checking for product changes
$239.95 Why this price?

Buy Now, Pay Later

As low as $39.99 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by HiFi-Soundconnection
Arrives Tuesday, Jan 7
Order within 1 minute
Available payment plans shown during checkout

Size: HA-A1500.1


Color: Single Amp


Features

  • 3000 WATT PEAK POWER: With a peak power output of 3000 watts, this amplifier delivers robust and dynamic bass, ensuring a powerful and immersive listening experience in your vehicle.
  • 1 OHM STABLE: The amplifier is 1-ohm stable, allowing for flexible subwoofer wiring configurations. This feature provides versatility in connecting multiple subwoofers and optimizing impedance for maximum power output.
  • SMART POWER CONTROL: Solve the challenge of finding a switched 12-volt wire with Harmony Alloy Amplifiers. Control the amplifier via DC voltage offset or the traditional 12-volt switched remote turn-on lead, providing versatility and ease of use.
  • INNOVATIVE DAISY CHAIN FEATURE: Stand out with the exclusive ability to daisy chain a 2nd Harmony amplifier or accessory. Utilizing the empty remote terminal as a 12-volt switched output, it opens possibilities for controlling additional devices with low amperage triggers, enhancing your music experience.
  • REMOTE BASS CONTROL: Enjoy convenient bass adjustments from the driver's seat with the included Bass Remote Controller. Featuring a 0 to 12 dB boost range and a blue LED status light, it allows precise tuning and quick visual confirmation of the amplifier's status.

Item dimensions L x W x H: 23.5 x 8.4 x 4.5 inches


Voltage: 14.4 Volts, 12 Volts


Manufacturer: Harmony Audio


Maximum Supply Voltage: 14.4 Volts


Minimum Supply Voltage: 12 Volts


Product Dimensions ‏ : ‎ 23.5 x 8.4 x 4.5 inches; 11.05 Pounds


Item model number ‏ : ‎ HA-A1500.1


Date First Available ‏ : ‎ July 7, 2020


Manufacturer ‏ : ‎ Harmony Audio


Best Sellers Rank: #164,812 in Electronics (See Top 100 in Electronics) #296 in Car Mono Amplifiers


#296 in Car Mono Amplifiers:


Customer Reviews: 4.1 4.1 out of 5 stars 135 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jan 7

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Harmony Audio is no joke
Review Image by Bigdaddydeas Bigdaddydeas
Review Image by Bigdaddydeas Bigdaddydeas
Review Image by Bigdaddydeas Bigdaddydeas
I'm 50yrs old . Been a bass head my entire life. Owner of many spl builds. If its been made I've usually ran it. With that being said. This is one of the most impressive amps I've ever owned . Bang for buck is an understatement. This amp produces WAY more power than it states. No heating issues of any kind. I was so impressed . I bought 5 -1500.1s ,4-800.1 , and 1-400.4 Make sure you have proper electrical . Upgrade your alternator, throw in a scib or cmax bank. Don't run a Walmart lead acid battery and expect miracles to happen. Most folks that bash an amp that is PROVEN normally have no idea how to wire one up properly. Don't use fishing line for power and grounds. Make sure you run some 1/0 OFC Minimum!! Buy you some reducers and install the amp on an amp rack not the back of the subwoofer box. SMH! For the people that install the amp on a box. How about put your forehead against it and turn the volume WAY up . You will probably then understand why NOT to mount the amp to the box. Lol Amps run cool, very efficient. I've had absolutely no issues of any kind. Over the years I've learned that most manufacturers have to start from some where in order to get recognized. I truly believe this amp line will be a amp line to contend with in the future. I also have the monolith (2) 12s running 0.5 ohm on a taramps smart 3k . That's 7855 watts going to 2 subs. They have no issues whatsoever. Im also building a demo vehicle with (3) 18s monolith series. These monolith speakers are built high quality as well. I have (2) Md12000.1 0.5 ohm versions for demos running 2 12ks on 3 harmony 18s .These subs are built like tanks and DO NOT get hot. You can't go wrong with the monolith series subs or any of the harmony audio amps. Small but extremely powerful . I just wished they made an even more powerful monoblock. These 1500s were put in the category of a 3k budget amp test. The results came back harmony #1 . Also their 18 monolith subs came back #1 . Do your research. Look at Williston Audio most impressive amp dyno video. Harmony was #1. Darren has tested 100s of amps ..The dyno doesn't lie. ... show more
Reviewed in the United States on May 3, 2023 by Bigdaddydeas Bigdaddydeas
    • Great amp
Puts out more power then rated but make sure you use a high enough amp fuse 100 amp isn't enough
Reviewed in the United States on April 17, 2024 by TripD
    • 6 out of 10
This product runs pretty well but it definitely is under powered, the sound quality for a kicker l7 is perfect but clips when you go to slam the woofer. Good product to get you up and running.
Reviewed in the United States on April 22, 2024 by Roger Freeman
    • Trusted
I been looking for the a good amp since im really picky on having good working stuff i did alot of research for different amps and my gut told me this one and by far i had it for 2 weeks and its really good alot of power and clear sound i have it plugged up to a 1000 rms sundown sub and sounds clean i was hoping i didnt waste over 200 bucks on somthing that i didnt know i would recommend this amp cant beat the price also buying another one soon ***** ... show more
Reviewed in the United States on August 23, 2023 by Fernando
    • Amp is OK but bass knob broke when I got it
Had problems from day one with the bass knob and gets hot fast bass knob is trash now
Reviewed in the United States on March 30, 2021 by Nicole S.
    • LOUD!
Monster of an amp. You should check out the Williston Audio Labs review of this amp on YouTube. It puts out 2x the power it's rated at. That being said do not try to scrimp on the install. Use 0 or 00 wiring and I think a capacitor is a good idea. Your battery and alternator need to be in good shape. It is a brute and don't forget your fusing. Lot of bang for the buck but the low buck side of it shows in the bass knob and the panel connections. ... show more
Reviewed in the United States on September 29, 2021 by michaele
    • Value for the dollar, this is hard to beat.
This amplifier is a monster! Rated 1500 watts, the included "dyno" sheet shows over 1600! I'm driving a single Harmony Audio Monolith 15 with it & it straight pounds! As for longevity, that is to be seen, but I run this stereo hard every day & not a single issue thus far.
Reviewed in the United States on July 17, 2022 by Clayton H.
    • Quality amp with power for a couple hundre dollars. I’m buying another!
Bought this for my son to run two 12 inch solo Barrick. Got to keep it halfway down because this thing rocks. Awesome bye for the money
Reviewed in the United States on May 31, 2021 by Patrick Dalton

Can't find a product?

Find it on Amazon first, then paste the link below.