Repairs and revisions of hifi equipment

SONY DVP-5770

February 2021. Sony DVP-57700 DVD Player. Disc loading mechanism repair.

 

TAGA HARMONY

January 2021. Taga Harmony HTA-700B Tube Integrated Amplifier. Volume control replacement.

 

CREEK EVOLUTION 2

January 2021. Creek Evolution Integrated Amplifier 2. Replacement of capacitors and volume control.

EMOTIVA UMC-200

December 2020. Emotiva UMC-200 AV Processor. Power supply repair.

MICROMEGA DUO CD3

December 2020. Micromega Duo CD3 CD Player. Optical laser replacement.

 

LINN KAIRN

December 2020. Linn Kairn Preamplifier. Brilliant power supply repair.

 

ARCAM AVR400

December 2020. Arcam AVR400 AV Receiver. Conversion to AV processor.

 

CARY AUDIO CAD 120S

November 2020. Cary Audio CAD-120S MKII tube amplifier. Bias circuit repair.

 

VINCENT PHO-700

November 2020. Vincent PHO-700 phono preamplifier repair. Cleaning and adjustments.

 

TELEFUNKEN

October 2020. Telefunken music channel review. Cleaning and adjustments.

 

LINN IKEMI

October 2020. Compact disc Linn Ikemi. Repair power supply and laser optics.

 

THRESHOLD T2

June 2020. Threshold T2 Preamplifier. Left channel repair.

 

ONKYO M-504

May 2020. Onkyo M-520 power stage. Restoration and revision.

 

GIGAWATT PC-1

March 2020. Gigawatt PC-1 Network Conditioner. Power supply filter repair and replacement Sucko connectors.

 

THULE AUDIO PA150B

November 2019. Thule Audio Spirit 150B power amp. Power supply repair. Capacitor replacement.

 

THULE AUDIO PR150B

November 2019. Thule Audio PR150B Preamplifier. Restoration and repair of power supply. Capacitor replacement.

 

 

CLONES AUDIO 55PM

May 2019. Clones Audio 55PM monophonic power amplifier. Power module replacement.

 

VIETA UNO

March 2019. Vieta Uno Amplifier. Internal curiosity. Spanish manufacturing.

 

QUAD 405

March 2019. Quad 405 power stage. Capacitors replacement and revision.

 

DENON AVC-A1XV

February 2019. Denon AVC-A1XV AV Receiver. RCA connector solder review.

 

 

QUAD 606

May 2018. Quad 606 power stage. Power supply capacitor replacement and revision.

 

LUXMAN L-80

April 2018. Luxman L-80 Amplifier. Power supply capacitor replacement and revision.

 

MUSICAL FIDELITY A100

February 2018. Fidelity A100 Musical Amplifier. Power supply transformer replacement and revision.

 

ASR EMITTER 1

December 2017. ASR Emitter 1 power amplifier. Power supply capacitor replacement and revision.

 

SONUS FABER GRAVIS B1

December 2017. Subwoofer Sonus Faber Gravis B1. Power module repair.

 

HOLBORNE CA-270

November 2017. Holborne CA-270 Hybrid Amplifier. Power supply capacitor replacement.

 

OPPO BDP105D

October 2017. Oppo BDP105 Darble Edition Player. It comes from a flood in the basement of a house with water and mud.

 

POWER WORKS RS122M

September 2017. Power Works RS122M professional loudspeaker. Bass driver replacement.

 

PROFESSIONAL AMPLIFIERS

September 2017. Cleaning of professional power amplifiers from a pub.

 

HARMAN KARDON HK6600

September 2017. Harman Kardon HK6600 Amplifier. Power supply capacitor replacement, connector cleaning and potentiometers.

VIABLUE

September 2017. Viablue wiring and connectors preparation.

 

MARANTZ SR6300

August 2017. AV receiver, Marantz SR6300. Power module repair.

 

ARCAM FMJ AV8

July 2017. AV processor, Arcam FMJ AV8. Power supply repair.

 

ACCUPHASE E-203

June 2017. Accuphase E-203 Amplifier. Speaker connectors replacement.

 

PRIMARE SPA-21

March 2017. AV Primare SPA-21 Amplifier. Replacement of speaker output protection relay.

 

LUXMAN L-30

February 2017. Luxman L-30 vintage amplifier. Cleaning of contacts and potentiometers.

 

B&O ICEPOWER

February 2017. B&O Icepower power stage. Balanced input circuit replacement.

 

AUDIOLAB 8000S

December 2016. Audiolab 8000S Amplifier. Volume control repair.

 

B&W801 M2

October 2016. B&W 801 M2 Speakers. Restoration of medium / high filters.

 

TECHNICS CD4

October 2016. Vintage Technics CD4 Quadraphonic Receiver. Repair power supply and power amplifier.

SANSUI CA-3000

September 2016. Sansui CA3000 vintage preamplifier. Cleaning connectors and potentiometers.

B&W 801M

February 2016. B & W801M Speakers. Review of filter capacitors.

 

MERIDIAN 605

December 2015. Meridian 605 monoblock monophonic power amp. Replacement speaker and RCA connectors.

 

CLONES AUDIO 25i

December 2015. Clones Audio 25i integrated amplifier. Remote control receiver repair.

 

MUSICAL FIDELITY MVX

November 2015. Musical Fidelity MVX Preamplifier. Cleaning connectors and potentiometers.

 

SONY STR-V7

November 2015. Vintage Sony STR-V7 receiver. Power supply capacitor replacement.

QUAD 405-MK2

November 2015. Quad 405-MK2 power amplifier. Replace speaker connectors.

 

EMOTIVA USP-1

November 2015. Emotiva USP-1 Preamplifier Conversion to Integrated Amplifier. Add DSP and Hypex UCD180 power modules.

MACINTOSH

October 2015. Receiver McIntosh. Replacement of power supply capacitors, antenna connectors and contact cleaning.

 

MACINTOSH MAC1900

July 2015. McIntosh MAC1900 Receiver. Replacement of power supply capacitors, volume potentiometer and contact cleaning.

 

CUSTOM WORK

March 2015. Installation of Hypex UCD400 modules with linear power supply to a box provided by the customer.

 

LUXMAN L-190

March 2015. Luxman L-190 Integrated Amplifier. Replacement of power supply capacitors and contact cleaning.

 

SANSUI QRX-7500

March 2015. Vintage Sansui QRX-7500 Quadraphonic Receiver. Replacement of power supply capacitors and contact cleaning.

PASSIVE DEVICES 5L

February 2015. This has been the most unique piece of equipment I have received to repair. It is a passive preamplifier with 1mm rigid wiring mounted to the air. One of the joints had been desoldered.

 

POLK AUDIO

January 2015. Polk Audio Subwoofer. Due to the difficulty to repair, it was decided to replace the plate with a Hypex in class D, adapting the fixing bracket.

 

ONKYO T9

December 2014. Onkyo T9 vintage tuner. Cleaning and adjustment. Lighting lamps replacement.

 

ROTEL RMB-1095

December 2014. Rotel RMB-1095 multichannel amplifier. Cleaning input / output connectors and switches.

 

ONKYO A-10

December 2014. Onkyo A10 vintage integrated amplifier. Cleaning input / output connectors, switches and potentiometers.

 

THETA CASANOVA

November 2014. Precessor AV Theta Cananova. Cleaning inlet / outlet connectors.

 

ARCAM P1000

October 2014. Arcam P1000 multichannel power amplifier. Power supply repair. Capacitor replacement.

 

SONY TA-AX6

October 2014. Vintage Sony TA-AX6 Integrated Amplifier. Power supply repair. Capacitor replacement.

 

SHARP SM-SX100

August 2014. Sharp SM-SX100 Digital Amplifier. Ignition protection system repair.

 

QUAD 34

May 2014. Quad 34 Preamp. Input selector not working.

 

QUAD 405

May 2014. Quad 405 power amplifier. Restoration and cleaning.

 

ROTEL RB-9908X

May 2014. Rotel RB-9908X power stage. Review power supply capacitors.

 

MOSFET HITACHI

May 2014. Power amplifier with Hitachi MOSFET transistors. Review power supply capacitors.

 

VORTEX XA-45

March 2014. Vortex XA-45 Amplifier. Power supply repair. Capacitor replacement.

 

HAFLER 9180

January 2014. Hafler 9180 power stage. Power supply repair. Transformer substitution for a toroid and adaptation to the hole.

 

QUAD ESL63

January 2014. Quad ESL63 Electrostatic Speakers. Restoration of electrostatic bass and treble panels.

 

REGA IO DAC

December 2013. Configure coaxial digital output on a Rega DAC, including selector switch and BNC connector.

JVC A-X2

November 2013. Repair vintage JVC AX-2 amplifier. Power supply failure.

 

EMOTIVA AIRMOTIV 6

November 2013. Repair Subwoofer Emotiva Airmotiv 6. Power supply failure.

 

CLASSE CA-100

November 2013. Classe CA-100 power stage repair. One channel failure and replacement of power supply capacitors.

 

CYRUS X

September 2013. Cirus X power amplifier repair. Input section failure.

 

OCNOSON CT1100

August 2013. Restoration of the Ocnoson CT 100 turntable. Replacement of pulleys and lubrication of the mechanics.

 

CARY AUDIO SLP50

July 2013. Cary Audio SLP50 tube amplifier repair. Replacement of capacitors.

ONKYO TX-NR5007

July 2013. Onkyo TX-NR5007 AV receiver repair. Multi-channel failure and capacitor replacement.

 

AUDIOLAB 8000A

June 2013. Audiolab 8000A integrated amplifier repair. Channel failure and replacement of potentiometers due to breakage.

ART AUDIO QUINTET

May 2013. Repair of Art Audio Quintet tube amplifier. Replacement of valve sockets and capacitors.

QUAD 33

May 2013. MC phono preamplifier repair on Quad 33 preamplifier

ARCAM AVR200

May 2013. Repair AV receiver Arcam AVR200. Two channel failure.

QUAD 34

April 2013. Repair Quad 34 preamplifier. Power supply.

TAG MCLAREN AV32

March 2013. Repair AV Tag Mclaren AV32 processor. Power supply.

QUAD 606

March 2013. Upgrade speaker connectors in Quad 606.

ADCOM GFA-7607

March 2013. Adcom GFA-7607 multichannel power amplifier repair.

JAMO E3SUB

February 2013. JBL GT0804  8″ driver upgrade in JAMO E3SUB subwoofer

QUAD 606

December 2012. Quad 606 power amplifier repair.

PRIMARE 31.7

April 2012. AV Primare 31.7 Processor Repair

AUDIOLAB 8000AP

December 2011. Audiolab 8000AP AV processor repair.

OPPO BDP-93

April 2011. Upgrade PCB NuForce. Oppo 93 analog output section.

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