Mercedes Logic7 amplifier repair – no sound
No sound in a Mercedes W221 or W216? The Logic7 amplifier may be to blame. See why it fails, how professional refurbishment is carried out, and why it is worth repairing rather than buying a used unit.
Case studies: Amplifiers
Examples of car amplifier repairs: no sound, interference and water damage. See these documented cases of diagnostics and refurbishment.
BMW amplifier repair – Harman Kardon, Top Hi‑Fi, Logic7 – no sound after water ingress
Water in the boot and a blown 40A fuse are a common cause of silence in the radio. Find out when repair makes sense — free diagnostics and a quote within 24h.
No sound from the Kia/Hyundai AMP-80SLE / AMP-80RPE amplifier? We know the solution!
No sound, a loud bang or random crackling in the speakers? If your car uses an AMP-80 series amplifier, whether it is AMP-80SLE (e.g. 963703W300, 963703U700,…
Repair of Mitsubishi 8701A474 amplifier – no sound
Having trouble with no sound or a flat battery in your Mitsubishi (Outlander, ASX)? Most likely the culprit is a water-damaged Rockford Fosgate 8701A474 amplifier. We offer professional refurbishment with a 24-month warranty.
A flooded Bose amplifier can already be working after just two days
Has your amplifier had contact with liquid? Don’t throw it away, repair it! See the before-and-after result from a visit to our workshop.
Broken Lear for Bang & Olufsen amplifier in Audi? We will repair it in 3 days!
What causes faults in Bang & Olufsen amplifiers in Audi? Can a broken amplifier be repaired? We have good news for you – you will find out everything by reading this article.
Repair of Toyota RAV4 JBL GreenEdge amplifier – blowing fuse
Repair of JBL GreenEdge (86280-0R020) Toyota RAV4 IV (XA40, 2013-2018) amplifier: 984 zł incl. VAT, 1-2 working days, 24-month warranty. If your amplifier blows the 30A fuse, in 99% of cases…
Naim Bentley amplifier – no sound from the speakers
No sound from the speakers in your Bentley? The Naim amplifier may be the cause.
Logic7 Harman Becker amplifier repair step by step — photo report
Why do we only carry out comprehensive repairs? See the refurbishment photo report.
Bose amplifier not working in Audi TT – find out 4 causes of the fault
See how we repair another type of Bose amplifier
ASK Porsche amplifier not switching on? Common causes and effective repair
You get into your Porsche in the morning, ready for a spirited drive to work... but from the speakers… complete silence. Do you recognise that scenario? If you own a Porsche, you probably know it only too well.