My high-end amplifier has failed, how much will repairs cost?

Good question, so let’s find out, the right way!

We’ll gladly provide an estimate once we’ve diagnosed the fault/s and determined exactly what remedial work will be needed. That, of course, requires a careful and detailed examination of your equipment and avoiding unhelpful guesswork.

Assessment

Electronic equipment failures are typically ‘black box’ scenarios, meaning there are usually no obvious visual signs as to what has gone wrong. Contrary to what some imagine or believe, failed components generally show no external signs of failure, and ‘bulging capacitors’ are largely an internet meme, propelled by armchair experts not doing this work professionally every day.

The solution is simple and always the same: carefully test, measure, and diagnose to get to the root of the problem/s, but this is also where real expertise comes in. Asking a technician for a quote before they’ve even looked at a piece of equipment is asking them to guess what’s wrong, which parts will be needed, and how long the repair will take, without a bunch of vital information.

In technical fields, guesswork serves no purpose. It’s no different from asking a mechanic for a quote over the phone to fix a car with unknown problems or asking a surgeon for a quote on surgery before they’ve even seen the patient. The premise is silly, and most would intuitively understand why.

Six Steps

The correct approach involves a logic-based assessment of the equipment and its faults involving six steps:

1. Collection of evidence
2. Analysis of that and other data
3. Location of the fault
4. Determination and removal of the cause
5. Rectification of the fault
6. Checking, adjustment and calibration

Steps 1 to 3 comprise the assessment phase and generally have to be completed before a cost estimate can be offered. All steps require hands-on work with the equipment, and other issues may become evident once work has commenced. This is why reputable repairers typically provide cost estimates rather than quotes.

Pretenders

So, why would anyone pretend to know what’s wrong and how much an unknown repair will cost without inspecting and testing the equipment in question? Simple: Because they need the business, and they’re prepared to take risks and mislead people to secure it. One must, of course, then ask what that says about such a business.

Some folks expect sight-unseen quotes, and less ethical repairers enable these expectations because they bring in work from customers who simply don’t know any better. I’ve never been afraid to explain why this expectation is silly and unhelpful. It’s partly why we have such a stellar reputation: we’re interested in helping people learn and achieve better results, not tricking them!

I could never have guessed what was wrong with this Krell KSA-100S I repaired, for example. Similarly, an Accuphase E-303 that I repaired contained five unrelated, unpredictable faults. One of the worst offenders destroyed this beautiful Gryphon DM-100 class A amplifier, a tragic result caused by ignorance, a lack of skill and the desperation for work I mentioned earlier from one of the worst offenders.

More…

Information regarding general service and repair costs can be found in this FAQ. Find out more with these repair-related FAQs:

• Liquid Audio’s charging structure
• Why equipment inspection is so important
• Why some equipment shouldn’t be repaired
• Why we are often fully booked