Vintage Grommes Precision 20PA Tube Amp, Professional Conversion for Guitar/Harp

Monday, April 6th, 2026
Vintage Grommes Precision 20PA Tube Amp, Professional Conversion for Guitar/Harp

Vintage Grommes Precision 20PA Tube Amp, Professional Conversion for Guitar/Harp

Vintage Grommes Precision 20PA Tube Amp, Professional Conversion for Guitar/Harp

Vintage Grommes Precision 20PATube Amp – Converted for Guitar or Harmonica. This Precision 20PA amplifier has been professionally restored and converted to a Guitar/Harp amplifier by Mad Daddy Amps. This really cool vivid red vintage amp is unique amont these vintage PA Tube amps. The Precision 20PA model offers early break up with rich harmonics and is perfect for musicians looking for a vintage sound with modern reliability. This amplifier is ideal for professionals and enthusiasts seeking a classic audio experience with top-notch build quality. It sports 2-6BQ5 tubes providing 10-17 watts of power for that early British toned, perfect as a studio amp or performing in small venues. There is a clean and dirty input which allows for clean or dirty sound for use with harp or guitar at most volume levels. Features 4, 8, and 16 ohm speaker outputs. Mad Daddy is one guy, Carl, based in Medina, Ohio. He was an electrical engineer for 50 years and in the 60′s worked on torpedo guidance systems. He’s also a guitar guy that enjoys building and rebuilding amps. He has a few signature pieces such as his Pure Daddy Combo, a skillfully reconfigured EVJ chassis and cabinet with a hand wired point to point Champ circuit. He also is extremely skilled at rebuilding vintage PA amps like this one, voiced for guitar and/or harp. Carl will also take special orders to modify or repair your amp or revoice it for your individual needs. If any of the amps we modify come to us with death caps, they are replaced with a safer circuit and all amps are outfitted with safer 3-prong electrical plugs. The new badge and labels placed on the amps are there for your convenience but are readily changed or removed at your discretion. We have other vintage amps we are working on but this is the only one of these we have. It’s unlikely we’ll find another, especially in this condition.

Vintage Fender Vibrolux Reverb-Amp Professional Tube Amplifier

Thursday, December 4th, 2025
Vintage Fender Vibrolux Reverb-Amp Professional Tube Amplifier

Vintage Fender Vibrolux Reverb-Amp Professional Tube Amplifier

Vintage Fender Vibrolux Reverb-Amp Professional Tube Amplifier

Vintage Fender Vibrolux Reverb-Amp Professional Tube Amplifier

Vintage Fender Vibrolux Reverb-Amp Professional Tube Amplifier

Vintage Fender Vibrolux Reverb-Amp Professional Tube Amplifier

Vintage Fender Vibrolux Reverb-Amp Professional Tube Amplifier. 40 watts of power and two channels (Normal and Bright) with onboard reverb and. The amp is praised for its dynamic response. Allowing it to handle various playing styles, from jazz to blues. With cover and footswitch. The Vintage Fender Vibrolux Reverb-Amp Professional Tube Amplifier is a classic electric guitar amplifier with a power output of 40W. Made in the United States, this amplifier features 2 channels and 2 speakers, delivering high-quality sound for musicians looking for a warm and versatile tone. With its vacuum tube technology and renowned Fender brand, this amplifier provides a rich and dynamic sound that is ideal for professionals and enthusiasts alike.

Vtg Professional Mini Tube Amplifier by DPA Tubeguru by Tube Guru Hungary

Wednesday, July 17th, 2024
Vtg Professional Mini Tube Amplifier by DPA Tubeguru by Tube Guru Hungary

Vtg Professional Mini Tube Amplifier by DPA Tubeguru by Tube Guru Hungary

Vtg Professional Mini Tube Amplifier by DPA Tubeguru by Tube Guru Hungary

Vtg Professional Mini Tube Amplifier by DPA Tubeguru by Tube Guru Hungary

Vtg Professional Mini Tube Amplifier by DPA Tubeguru by Tube Guru Hungary

Vtg Professional Mini Tube Amplifier by DPA Tubeguru by Tube Guru Hungary

Vtg Professional Mini Tube Amplifier by DPA Tubeguru by Tube Guru Hungary

Vtg Professional Mini Tube Amplifier by DPA Tubeguru by Tube Guru Hungary

This is a very nice Mini tube amplifier by Tube Guru / DPA (Dienes Peter). It will come exactly as shown. Powered by SixBit’s eCommerce Solution.

Vintage Bell & Howell tube amplifier Tempo 150 Professional Ent

Friday, February 10th, 2023
Vintage Bell & Howell tube amplifier Tempo 150 Professional Ent

Vintage Bell & Howell tube amplifier Tempo 150 Professional Ent

Vintage Bell & Howell tube amplifier Tempo 150 Professional Ent

Vintage Bell & Howell tube amplifier Tempo 150 Professional Ent

Vintage Bell & Howell tube amplifier Tempo 150 Professional Ent

Vintage Bell & Howell tube amplifier Tempo 150 Professional Ent

Vintage Bell & Howell tube amplifier Tempo 150 Professional Ent

Vintage Bell & Howell tube amplifier Tempo 150 Professional Ent

Vintage Bell & Howell tube amplifier Tempo 150 Professional Ent

Vintage Bell & Howell tube amplifier Tempo 150 Professional Ent

Vintage Bell & Howell tube amplifier Tempo 150 Professional Ent. Tempo 150 Professional Entertainment Amplifier by Bell. Unit powers on and is in good cosmetic condition, otherwise untested. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “redbu-91″ and is located in this country: US. This item can be shipped to United States.
  • Brand: Bell
  • Type: Tube Amplifier
  • Model: Filmosound 12218

Vintage’65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Wednesday, June 8th, 2022
Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage 1965 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB! S & PROBABLY CAPS ORIGINAL DAMAGED COVER INCLUDED IF YOU WANT IT. VERY NICE FIND – doesn’t seem to be messed around with and interior is surprisingly clean. No tubes – BUT thought of one simple test that will be important to a new owner! Checked for high voltage on the power supply filter cap & here’s what I got. Looks pretty impressive to me and it would be safe to assume that the (expensive) power transformer is okay. I’m sure that the amp will require or at least benefit from new caps (standard procedure for all old tube amps). No further testing will be done by me – I’m not that talented and don’t want to mess up a perfectly good project for someone. Used antique electronics item. Jump on this opportunity! TERMS OF SALE: Used electronics item, known to produce high voltage at time of sale – NO OTHER ASSESSMENT DONE. Please see my other auctions – more rare parts!!! This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “firebirdologist” and is located in this country: US. This item can be shipped to United States.
  • Model: Fisher SERIES X 100C 7868
  • Brand: Fisher

Vintage’65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Thursday, June 2nd, 2022
Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage 1965 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB! S & PROBABLY CAPS ORIGINAL DAMAGED COVER INCLUDED IF YOU WANT IT. VERY NICE FIND – doesn’t seem to be messed around with and interior is surprisingly clean. No tubes – BUT thought of one simple test that will be important to a new owner! Checked for high voltage on the power supply filter cap & here’s what I got. Looks pretty impressive to me and it would be safe to assume that the (expensive) power transformer is okay. I’m sure that the amp will require or at least benefit from new caps (standard procedure for all old tube amps). No further testing will be done by me – I’m not that talented and don’t want to mess up a perfectly good project for someone. Used antique electronics item. Jump on this opportunity! TERMS OF SALE: Used electronics item, known to produce high voltage at time of sale – NO OTHER ASSESSMENT DONE. Please see my other auctions – more rare parts!!! This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “firebirdologist” and is located in this country: US. This item can be shipped to United States.
  • Model: Fisher SERIES X 100C 7868
  • Brand: Fisher

Vintage’65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Sunday, May 8th, 2022
Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage'65 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB NEEDS TUBE

Vintage 1965 Fisher PROFESSIONAL SERIES X 100C 7868 Tube Amp for REHAB! S & PROBABLY CAPS ORIGINAL DAMAGED COVER INCLUDED IF YOU WANT IT. VERY NICE FIND – doesn’t seem to be messed around with and interior is surprisingly clean. No tubes – BUT thought of one simple test that will be important to a new owner! Checked for high voltage on the power supply filter cap & here’s what I got. Looks pretty impressive to me and it would be safe to assume that the (expensive) power transformer is okay. I’m sure that the amp will require or at least benefit from new caps (standard procedure for all old tube amps). No further testing will be done by me – I’m not that talented and don’t want to mess up a perfectly good project for someone. Used antique electronics item. Jump on this opportunity! TERMS OF SALE: Used electronics item, known to produce high voltage at time of sale – NO OTHER ASSESSMENT DONE. Please see my other auctions – more rare parts!!! This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “firebirdologist” and is located in this country: US. This item can be shipped to United States.
  • Model: Fisher SERIES X 100C 7868
  • Brand: Fisher

Art Tube Pac Tube Mic Professional Tube Pre-Amplifier Compressor Vintage

Saturday, July 10th, 2021
Art Tube Pac Tube Mic Professional Tube Pre-Amplifier Compressor Vintage

Art Tube Pac Tube Mic Professional Tube Pre-Amplifier Compressor Vintage

Art Tube Pac Tube Mic Professional Tube Pre-Amplifier Compressor Vintage

Art Tube Pac Tube Mic Professional Tube Pre-Amplifier Compressor Vintage

Art Tube Pac Tube Mic Professional Tube Pre-Amplifier Compressor Vintage

Art Tube Pac Tube Mic Professional Tube Pre-Amplifier Compressor Vintage

Art Tube Pac Tube Mic Professional Tube Pre-Amplifier Compressor Vintage

Art Tube Pac Tube Mic Professional Tube Pre-Amplifier Compressor Vintage. This item is offered in very good used condition. It is clean, working, and includes original box. Have a look at the photos. Item(s) seen in photos is the actual item(s) you will receive. Serial numbers and identifiable. Are purposely shown in the photos provided in this listing and used for verification in case of return. The item “Art Tube Pac Tube Mic Professional Tube Pre-Amplifier Compressor Vintage” is in sale since Wednesday, September 2, 2020. This item is in the category “Musical Instruments & Gear\Pro Audio Equipment\Signal Processors/Rack Effects”. The seller is “quasai” and is located in Williston, Vermont. This item can be shipped to United States, Canada, United Kingdom, Mexico, Germany, Japan, France, Australia, Russian federation, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.
  • MPN: Does Not Apply
  • Brand: Art