Sg520 Graphic Preamp Jbl Controller Stereo Guarantee

SG520 Stereo Controller Description

SG520 Graphic Preamp Jbl Controller Stereo
Sg520 Stereo Graphic Jbl Preamp

Please take a close look at the photos. The other slider controls and the push button switches are also a little scratchy. Please the pictures to view a larger version. Up for your consideration is a used, working, jbl SG520 graphic controller.

Signature will be required upon delivery and insurance for the full price of this item will be paid by the buyer. If you have doubts about an item before bidding email me. My feedback speaks for my integrity. Lansing factory in Los Angeles, California, and that it was professionally refurbished about 10 years ago.

Perhaps a cleaning with exit d5 would help, although there are no guarantees. The only issues include some missing paint on the bottom plate and a very scratchy volume control. This unit is sold as is with existing parts, as shown in the photos, and no refunds or exchanges will be permitted. Pictures are of actual items and I try to describe every item to the best of my ability.

This unit is in above average condition for its age. The serial number is a copy of the comprehensive jbl factory service manual will also be included. As with all vintage electronics, servicing may be required. I do my best to test each item.

Us destinations only I will not ship this item out of the USA. If you are looking at this, most likely you know how rare and hard to find this stereo preamp is. A large percentage of the items, from estates, are used, and will not be in new condition unless specified in the description.

Thank you for viewing my offer. It is your responsibility to read the description entirely before bidding. As stated on all my offers no returns accepted nor are refunds available. I was told that it was made in 1963 at the James b.

The unit was thoroughly tested and it sounds very good. All items are sold as is and the fragile nature of used and vintage electrical and electronic items is that shipping can cause defects.

SG520 Stereo Controller Specifications


  • sku: 7029824293795182
  • mpn: Sg520


  • types: Stereo Controller


  • to: Worldwide
  • handling: 3 days
  • type: Calculated

29 Ratings (98.1%)

  1. As Advertised (02-11-15)
  2. Item as advertised, good seller, good communication -- thumbs up! (02-10-15)
  3. quick, smooth transaction (02-11-15)
  4. all good thanks (02-10-15)


  • availability: In Stock
  • category: Electronics > Audio Video > Vintage Preamps & Tube
  • currency: USD
  • condition: New


  • policy: no returns


  • PayPal


  • SG520 price: $1, 000.00 USD
  • min. bid: $1, 000.00
  • quantity: 1
  • Started: February 13, 2015, 2:00 am
  • # Sold: 0
  • best offer: false
  • # bids: 0