| Valve
Power |
 |
Conrad
Johnson Premier 12 monoblocks
Service:-
240V conversion and service. |
 |
Audio
Research Reference 600 monoblocks
Service:-
G2 Regulator repair, re-valve and modification for improved reliability. |
 |
McIntosh
MC-2102 power amp
Service:-
Repair: LHS input stage and general service. |
 |
Audio
Research VT-200 power amp
Service:-
Major repair and upgrade |
 |
Jadis Defy
7 stereo power amp
Service:-
Major repair, sonic upgrade.and
modification for improved reliability.
|
 |
Audio
Research VM220 monoblocks
Service:-
240V conversion, re-valve with premium 6550s |
 |
Graaf
GM-200 OTL power amp
Service:-
Repair, valve change and re-alignment |
 |
Rare
Precision Fidelity monoblocks
Service:-
Major power supply re-build and re-valve. |
 |
Audio
Note Meishu Integrated amp
Service:-
Repair power supply stage and, re-valve with premium 300Bs |
 |
B.A.T.
VK-75 triode power amp
Service:-
Repair and major service |
 |
Audion Silver
Knight S.E.T. monoblocks
Service:-
Total rebuild
|
 |
Golden
Tube SE-40 S.E.T. power amp
Service:-
240V conversion, re-tube and tweak |
 |
Conrad
Johnson LP-70 power amp
Service:-
240V conversion and service |
 |
Conrad
Johnson Premier 140 power amp
Service:-
240V conversion, power supply rebuild |
 |
Audio Research D-79 power amp
Service:-
Total rebuild |
 |
Bel
Canto Orfeo S.E.T. integrated amp
Service:-
Repair, 1200 Volt power supply |
 |
Spark
560 valve integrated amp
Service:-
Repair & modification, G2 regulator |
| Transistor
Power |
 |
Classé
CA-401 power amp
Service:-
Repair, input circuit |
 |
Gryphon
Antileon power amp
Service:-
Rebuild, primary power input circuit. |
 |
Gryphon
DM-100 power amp
Service:-
Major repair and service |
 |
Gryphon
S-100 power amp
Service:-
Repair, power supply stage. |
 |
Gryphon
Tabu 3 power amp
Service:-
Repair, missing centre channel. |
 |
Lamm
Industries M2.2 hybrid monoblocks
Service:-
Repair gain mis-match and service. |
 |
ME
Sound 75 power amp
Service:-
Repair and service |
 |
B.A.T.
VK-500 power amp
Service:-
Output stage rebuild |
 |
Burmester
911 power amp
Service:-
Major service and tweak up |
 |
Classé
CAV-150 power amp
Service:-
Rework of substandard foreign repair |
 |
Mark
Levinson 336 power amp
Service:-
240V conversion, primary circuit rebuild |
 |
Phase
Linear 700 Series II power amp
Service:-
Total rebuild and design review / upgrade |
 |
Krell
KAV-250a/3 power amp
Service:-
Output stage rebuild |
| Classics
and Rarities |
 |
Classic
Luxman 38FD valve integrated amp
Service:-
Output stage valve re-assignment.
Unit now uses popular modern valves. |
 |
Classic
Pioneer SM-R151 valve receiver
Service:-
Total restoration |
 |
Classic
Sansui AU-20000 integrated
Service:-
Primary circuit rebuild |
 |
Victor
Laboratory Reference Turntable
Service:-
Power supply redesign |
 |
Classic
DeParavincini Luxman power amp
Service:-
Major upgrade |
| Valve
Preamps |
 |
Audio
Research SP-11 preamp
Service:-
Repair, phono and mute stages |
 |
Hovland
HP100 preamp
Service:-
Modification and upgrade |
 |
Sonic
Frontiers SFL3 preamp
Service:-
Repair, output stage & remote control |
| Digital |
 |
DCS
LaScala / Elgar SACD / DAC
Service:-
Repair, line stage and firmware upgrade |
 |
Musical
Fidelity Tri-Vista SACD
Service:-
Re-alignment & service, laser/loader assy |
 |
B.A.T.
VK.D5SE valve hybrid CD player
Service:-
Full service |
 |
Accuphase
DP65 CD player
Service:-
Laser replacement and service |
 |
Vimak
DS-1800 DAC
Service:-
Capacitor replacement & delta sigma stage |
 |
Harman
Kardon AVR-8500 receiver
Service:-
Warranty repair |