2 Vintage Grommes 260 / 260A Mono Tube Amplifiers / 6550 – KT

Monday, November 4th, 2019
2 Vintage Grommes 260 / 260A Mono Tube Amplifiers / 6550 - KT

2 Vintage Grommes 260 / 260A Mono Tube Amplifiers / 6550 - KT

2 Vintage Grommes 260 / 260A Mono Tube Amplifiers / 6550 - KT

2 Vintage Grommes 260 / 260A Mono Tube Amplifiers / 6550 - KT

2 Vintage Grommes 260 / 260A Mono Tube Amplifiers / 6550 - KT

2 Vintage Grommes 260 / 260A Mono Tube Amplifiers / 6550 - KT

2 Vintage Grommes 260 / 260A Mono Tube Amplifiers / 6550 - KT

2 Vintage Grommes 260 / 260A Mono Tube Amplifiers / 6550 - KT

2 Vintage Grommes 260 / 260A Mono Tube Amplifiers / 6550 - KT

This listing is for 2 Grommes Monoblock Amplifiers. They were just gone through and had a couple mods made. The powers supplies were just rebuilt and the selenium rectifiers were removed. A self-biasing circuit was also installed. The gain, DC balance and dampening adjustment are all working as they should. I had just had these amps running on the bench and they sounds great. The amps are guaranteed not to be DOA but due to their age they can not be warrantied beyond that. Power Tube(s): 2X 6550. Preamp Tube(s): 12AU7 (one uses 2 and the other uses 3). The item “2 Vintage Grommes 260 / 260A Mono Tube Amplifiers / 6550 – KT” is in sale since Tuesday, October 22, 2019. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “speakerguy2002″ and is located in Caledonia, Michigan. This item can be shipped worldwide.
  • Type: Tube Amplifier
  • Brand: Grommes