Resonance

Amplifier Repair Specialists

You can trust Resonance to provide prompt and reliable amplifier repair service on several makes and models of aftermarket car/mobile audio amplifiers. Our team of highly experienced technicians has the ability to work on anything from high end multichannel sound quality amplifiers to mega wattage monoblock sub amps.

Jump to: Repair Request Form

Amplifier Repair Service FAQs

Which amplifiers can be repaired? We can repair most aftermarket Class A/B and Class D half bridge amplifiers. Repairability is subject to parts availability.
Can you repair my car's factory (OEM) amplifier? Sorry, but we cannot. Generally, they are too proprietary, and we simply do not have the equipment to repair or even test them. We can only repair the aftermarket amplifier types noted above.
How long does the amplifier repair service take? Repair times vary depending on parts availability and service demand, but generally expect a 2-3 week turnaround.
How much does amplifier repair service cost? Repairs can range from $75 to $700 depending on the amplifier and its level of damage, but are generally around $150-$250. This includes return shipping. Note there is a non-refundable $75 bench fee if we find nothing wrong with your amplifier, or if you decide not to make repairs. But that $75 goes toward your repairs if you proceed.
Is there a warranty? We guarantee all amplifiers are fully QC tested, twice, before being returned to the owner, but under rare circumstances issues will present themselves post QC. For these instances there is a 30 day warranty on repairs made. Failures after the repair not directly related to the repairs made, will not be covered under warranty.

Our Process

When you send us your amplifier(s), every item goes through a thorough inspection, repair, and QC process.

Amp is checked-in
PCB and all components are assessed for damage
Customer is contacted with evaluation result and quote for repair
Once payment is received, repair is completed
After repair, a bench test of all components and board function is done
A play and vibration test is then done
Once the amp passes initial tests, it moves to a final play test that is recorded and sent to the customer
Finally, the amplifier is cleaned and packaged for shipping

Average turn around time from check-in through return to customer is typically 7-10 business days (but as noted above can be 2-3 weeks if demand is high).

Filling out this form will initiate a repair request. To avoid wasted time and money
DO NOT ship your amplifier to us until you get a response authorizing the repair.

Your Amp Issue *

Your FULL Name *

Your Email *

Your Phone *

Street Address 1 *

Street Address 2

City *

State *

Zip *

Additional Detail *

Attachment(s)

Your Product *

Your Product S/N *

OEM Billing Code

Submit

Do you own a mobile audio shop? Are you an amplifier OEM?

If you're a shop owner carrying multiple compatible brands, or if you're an OEM that doesn't have an internal repair capability, reach out to us about being your bulk amplifier repair vendor. Or, if it's easier to send your end-users directly to us, we've created a handout you can use in your shop.