Archive for August, 2023

Vintage Brimar 6F7 Triode-Pentode Amplifier Converter Audio Vacuum Tube Valve

Thursday, August 31st, 2023
Vintage Brimar 6F7 Triode-Pentode Amplifier Converter Audio Vacuum Tube Valve

Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel, (AC/DC). Triode and remote-cutoff pentode usable as amplifier or frequency converter. New in Box (NOS). We have hundreds of thousands of tubes for manufacturing purposes, all vintage american made. 2 If you are looking to re-tube and amplifier, guitar amplifier, preamplifier, compressor, equalizer, microphones or any tube equipment, send us the model number and we will take care of the rest, and generate a custom listing for you. 4 We carry most USA made brands such as RCA, GE (General Electric), Sylvania, Raytheon, TungSol and PentaLabs , just to name a few. 5 We also carry european brands such as Amperex, Mullard, Telefunken and Marconi , just to name a few but in less quantities.

5 Vintage Cifte 6AU6/6? 4? / CV2524 Sharp Cutoff Amplifier Audio Vacuum Tube Valve

Thursday, August 31st, 2023
5 Vintage Cifte 6AU6/6? 4? / CV2524 Sharp Cutoff Amplifier Audio Vacuum Tube Valve

Vf 6.3 Volts / If 0.3 Ampere. Sharp cutoff pentode suitable for use as R. F amplifier, limiter, or sync separator. Sony C37-A Song C800 and C800G ALTEC M11 “coke bottle” mic. Sansui 1000A McIntosh MX110 Fisher 800 [from 800B] Scott 330D McIntosh MR67. Tested on UM-18 computerized military tester. We have hundreds of thousands of tubes for manufacturing purposes, all vintage american made. 2 If you are looking to re-tube and amplifier, guitar amplifier, preamplifier, compressor, equalizer, microphones or any tube equipment, send us the model number and we will take care of the rest, and generate a custom listing for you. 4 We carry most USA made brands such as RCA, GE (General Electric), Sylvania, Raytheon, TungSol and PentaLabs , just to name a few. 5 We also carry european brands such as Amperex, Mullard, Telefunken and Marconi , just to name a few but in less quantities.

8 Vintage Mix 6DQ5 Octal Pentode Beam Power TV Amplifier Audio Vacuum Tube Valv

Wednesday, August 30th, 2023
8 Vintage Mix 6DQ5 Octal Pentode Beam Power TV Amplifier Audio Vacuum Tube Valv

In color and black-and-white television receivers. New in Box (NOS). We have hundreds of thousands of tubes for manufacturing purposes, all vintage american made. 2 If you are looking to re-tube and amplifier, guitar amplifier, preamplifier, compressor, equalizer, microphones or any tube equipment, send us the model number and we will take care of the rest, and generate a custom listing for you. 4 We carry most USA made brands such as RCA, GE (General Electric), Sylvania, Raytheon, TungSol and PentaLabs , just to name a few. 5 We also carry european brands such as Amperex, Mullard, Telefunken and Marconi , just to name a few but in less quantities.

Vintage Setchell Carlson 6AQ5/6005/6V6 Power Pentode Amplifier Audio Vacuum Tube

Wednesday, August 30th, 2023
Vintage Setchell Carlson 6AQ5/6005/6V6 Power Pentode Amplifier Audio Vacuum Tube

Vf 6.3 Volts / If 0.45 Ampere. Miniature type used primarily as output amplifier in automobile receivers and in ac- operated receivers. Requires miniature 7-contact socket. Within its maximum ratings, the performance of this type is equivalent to that of larger types 6V6 and 6V6GTA. Fender Musicmaster Bass amp Vintage Bell & Howell 6AQ5 Monoblock D-Lab/Zenith Model M-7, Dynaco Push-Pull EL84/6BQ5 or 6V6/6AQ5 AMPEX Model 970 tape recorder. Nutone 2401B stereo tube amplifier Manley Absolute Headphone Amplifier Hallicrafters HA-5 VFO Micro Champ Amplifier ELEKIT TU-8150 6AQ5/6V6 Dynaco Push-Pull EL84 / 6BQ5 or 6V6 / 6AQ5 Tube AmpSony 500A single ended 6AQ5 stereo tube amp. D-Lab Boutique repurposed GenRad 6AQ5 tube guitar amp. Tested on UM-18 computerized military tester. We have hundreds of thousands of tubes for manufacturing purposes, all vintage american made. 2 If you are looking to re-tube and amplifier, guitar amplifier, preamplifier, compressor, equalizer, microphones or any tube equipment, send us the model number and we will take care of the rest, and generate a custom listing for you. 4 We carry most USA made brands such as RCA, GE (General Electric), Sylvania, Raytheon, TungSol and PentaLabs , just to name a few. 5 We also carry european brands such as Amperex, Mullard, Telefunken and Marconi , just to name a few but in less quantities.

This Time I Built A Diy Speaker That Destroy Expensive Audiophile Speakers

Tuesday, August 29th, 2023

2 Vintage Raytheon 6AR6/8136 Beam Power Amplifier Pentode Audio Vacuum Tube Valv

Tuesday, August 29th, 2023
2 Vintage Raytheon 6AR6/8136 Beam Power Amplifier Pentode Audio Vacuum Tube Valv

Vf 6.3 Volts / If 1.2 Ampere / Indirect / Parallel, (AC/DC). Power amplifier for horizontal sweep circuits in CRT oscilloscopes. New in Box (NOS). We have hundreds of thousands of tubes for manufacturing purposes, all vintage american made. 2 If you are looking to re-tube and amplifier, guitar amplifier, preamplifier, compressor, equalizer, microphones or any tube equipment, send us the model number and we will take care of the rest, and generate a custom listing for you. 4 We carry most USA made brands such as RCA, GE (General Electric), Sylvania, Raytheon, TungSol and PentaLabs , just to name a few. 5 We also carry european brands such as Amperex, Mullard, Telefunken and Marconi , just to name a few but in less quantities.

2 Vintage Raytheon 6AR6/8136 Beam Power Amplifier Pentode Audio Vacuum Tube Valv

Monday, August 28th, 2023
2 Vintage Raytheon 6AR6/8136 Beam Power Amplifier Pentode Audio Vacuum Tube Valv

Vf 6.3 Volts / If 1.2 Ampere / Indirect / Parallel, (AC/DC). Power amplifier for horizontal sweep circuits in CRT oscilloscopes. New in Box (NOS). We have hundreds of thousands of tubes for manufacturing purposes, all vintage american made. 2 If you are looking to re-tube and amplifier, guitar amplifier, preamplifier, compressor, equalizer, microphones or any tube equipment, send us the model number and we will take care of the rest, and generate a custom listing for you. 4 We carry most USA made brands such as RCA, GE (General Electric), Sylvania, Raytheon, TungSol and PentaLabs , just to name a few. 5 We also carry european brands such as Amperex, Mullard, Telefunken and Marconi , just to name a few but in less quantities.

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Monday, August 28th, 2023
Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

Vintage TUBE linear Amplifier UTC CG-141 140 Transformer Audio Rare

This vintage tube linear amplifier is a rare find for audio enthusiasts. Made in the United States, This on Has UTC CG-141, CG- 140 and Other UTC Power transformers. Is perfect for those looking to add a unique touch to their vintage audio setup. Not Sure if for Audio or Ham Radio. Dusty But Great Condition.

Bad Filter Caps On Vintage Amps

Sunday, August 27th, 2023

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

Sunday, August 27th, 2023
McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

McIntosh MC240 Early Vintage Tube Amplifier-CLEAN-Original circuit-TESTED

Here we have a very clean McIntosh MC240! This was the first stereo amp introduced by McIntosh… This particular unit was boxed up in storage by previous owner for quite some time. I powered the amplifier up very slowly with a variac and it performs like a real champ! There is no hum from the amp and the sound quality is good, but the tubes have not been tested and a new set of quality matched tubes should make a marked improvement. Most of the tubes are Zenith, one is RCA, one with worn off markings. I believe this could be an early production model. I’ve provided the photos which should help date the unit. The circuitry appears to be all original. Please note chassis stamp number 133. Also rubber stamp numbers on inside chassis. Included is a photo of the backs of the potentiometers which should help date this amp. Switches and pots are all working well and sound clean. Chrome is in especially nice condition and silk screen lettering in in very good condition but a little wear on some letters. Also please note that the top left corner of the Right speaker terminal strip is broken and the screw has a larger head compared to the others and was probably swapped out at one time. Other McIntosh listings coming soon! C-22, MR71, C4s, C-8, C-108, MX110.