
Precision audio repairs and upgrades for turntables and amplifiers, restoring your sound to perfection.
Valhalla Electronics specializes in expert repair, calibration, and upgrade services for high-end audio equipment, particularly turntables and amplifiers like Linn and Systemdek. Based in Liverpool, we offer exceptional customer service, technical expertise, and solutions such as the Minos speed controller for stable RPM and enhanced audio performance. Whether you need a circuit board repair, capacitor replacement, or a custom power supply upgrade, we deliver reliable, high-quality work with quick turnaround times.
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Installation and calibration of Minos speed controllers for stable RPM and improved audio quality in turntables like Linn LP12 and Systemdek.
Expert repair services for amplifiers, turntables, and circuit boards, including capacitor replacement and recalibration.
Personalized advice and support for audio setup, troubleshooting, and upgrade options via phone or email.
Replacement of faulty parts and full servicing to restore audio equipment to optimal performance.
Guidance and adjustments for installing upgrades like speed controllers, including USB-linked tweaks for settings.
Brilliant customer service and technical product knowledge demonstrated when repairing my broken Linn Axis circuit board. Capacitors replaced, board recalibrated and the turntable now works like a dream. Turnaround time also exceeded my expectations.
Despite my doubts, Steve was able to get my faulty Linn Axis turned working perfectly again. I reached out with details of the problem and he advised me what service I needed, so I sent off the control board and was very impressed by the speed with which he got it back to me. I would definitely recommend you reach out if you’re having similar problems.
Steve completed a fabulous repair on my Linn Klout. I had begun to despair of my chances of finding somebody who would bring a cherished piece of equipment back to life. I contacted Steve, who had just started to take in Klouts for repair. I gave him a call and took it over. Steve replaced a number of capacitors, gave it a service and lo and behold the green lights are back on for the first time in a long while! Many thanks Steve, a great job at a very fair price.
Even though I didn't buy the Minos speed controller directly from Valhalla Electronics, Steve has been very helpful passing information on how to install it inside my Systemdek 11X turntable. I live in an area where the mains frequency varies all the time from 49.79 hz up to 50.15 hz. As a result Systemdek's standard power supply would give me speeds relative to the mains frequency, continuously varying from 33.20 RPM up to 33.50 RPM. The Valhalla Electronics Minos speed controller crystal locks the frequency thereby giving rock solid RPM. And the controller is adjustable via a USB link to a laptop should you need to make tweaks to the default settings. The Minos gives my Systemdek 11X a solid foundation to the music, particularly in the bass region where there's slam with agility. Piano performances are faultless without wavering notes. This power supply meets my expectations. I cannot recommend it enough if you live in area with fluctuating mains frequency.
I contacted Valhalla Electronics with a question about a power supply and dealer locations. Steve tried to call me straight away and then wrote to me with all the information I needed to get my LP12 upgraded to a Minos PSU at a dealer near me (Loud and Clear Glasgow). I have now had the Minos in my LP12 for a few days and it is a wonderful piece of kit, allowing me to effortlessly switch between 33 and 45 rpm, and delivering a consistant speed silently, all at the push of a button. Although I have had a couple of other tweaks made at the same time, the Minos has certainly contributed greatly to the punchier bass, wider soundstage and crystal clear upper frequencies that I now enjoy. I'm very happy with it. Incredible customer service, excellent value for money and highly recommended.
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