Repairs/Modifications Used Gear Artisan - Custom Speakers Installations Home Client List
40-33 235th Street Douglaston, NY 11363
Store Hours:
Tuesday 10-5, Wednesday 10-7, Thursday 10-5, Friday 10-5, Saturday 10-4.
Closed Sunday and Monday.
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SG Custom Sound offers the finest repair, modification,
and upgrade service for both musicians and audiophiles.

We work on both solid state and vacuum tube equipment including:

For the Musician

  • Guitar and bass amplifiers
  • Keyboard amplifiers
  • Guitars and basses
  • Keyboards Effects pedals
  • Studio equipment
  • Speaker repair and reconing
  • Pre amplifiers Power amplifiers
  • Consoles Tape machines
  • Mixers P.A. equipment
  • Snakes and patchbays

For the Home Stereo enthusiast
and Audiophile

  • Turntables
  • Reel to reel tape decks
  • Cassette tape decks
  • CD Players
  • Receivers Preamplifiers
  • Power amplifiers
  • Speakers
  • Powered subwoofers
  • Processors