Repairs | Modifications
Restorations | Customizations
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Repairs of Amplifiers and Electronic Music Devices
Modifications & Customizing, Development & Manufacturing -
Elektromechanic Keyboards
HAMMOND Organs
Leslie Cabinets
Wurlitzer Pianos
Rhodes Pianos
Hohner Clavinet/Pianet/Guitaret/Electra Piano
Manthey Stereo Piano
…and others…
Vintage Keyboards/Synths
ARP, Farfisa
Korg, Moog, Roland
Solina, Vermona
Weltmeister, Yamaha
…and others…
Guitar Amps
Ampeg, Bogner, Engl,
Fender, Framus,
Hughes & Kettner, Kitty Hawk
Marshall, MESA/Boogie
Music Man, Reußenzehn,
Vase, Vermona, Vox
…and others, almost all makers,
incl. custom builds…
Bass Amps
acoustic, Ampeg, Ashdown,
EBS, David Eden,
Polytone, Reußenzehn,
SWR, Trace Elliott
Walter Woods, Yseult
…and others, almost all makers,
incl. custom builds…
Keyboard/Acoustic/Steel Guitar Amps
Cromacord, Peavey, Roland
PA-
Alesis, Amcron/Crown, Audio Labor, Bryston, Carver, Chevin, Craaft/Solton, Dynacord, Harmonic Design, HK Audio, LAB Gruppen, Vermona, Yamaha, Zeck, Zoffmusic,
…and others, incl. custom builds…
Vintage HiFi Cassette Decks
Aiwa, Akai, Denon, Pioneer, RFT, Sony, Technics
Vintage HiFi Pre/Power Amps
Ballad Audio, Marantz, Onkyo, Pioneer, SABA, Sony, Technics, Telewatt
…and others, almost all makers, incl. custom builds…
Mixing Desks &Preamps
Allen&Heath, API, Bell, Electrodyne, EMT, Mitec, Neotek, Peavey, Soundcraft, Studer, Tapco, Teisco, Tonelux, Vermona, Yamaha
…and others, almost all makers, incl. custom builds…
Rackmount FX, Pedals, Stompboxes
…almost all makers, incl. custom builds…
Tape Machines
Fostex, Studer, TEAC/Tascam, Telefunken
Jukeboxes
Rock-
Dimmerpacks
Zero88, Lunge Micropack,
…and others, incl. custom builds…
Specializing in:
"Making studioclean“ of audio devices.
Tracing, shielding, compensation of inductive/capacitive hum field leakage.
Tracing and resolving of ground loops, internal and external.
Tracing and resolving of layout/wiring flaws which lead to signal contamination.
Where replacement of spare parts alone won’t suffice:
Upgrade repairs, flaw corrections, design and margin improvements,
which will lead to improved reliability and stable sound.
Where appropriate: In-
Re-
I won’t probably be able to repair:
Devices that base largely upon SMD. Transmitters/Receivers.
Devices that manufacturers/importers won’t supply any schematics nor service manuals to.
DVD/BD-