Vintage Tube Amp

Vintage 50s Masco ME-8 Tube Amp For Guitar / Harp / Harmonica Etc….. This was serviced almost 4 years ago and has been hiding in the store here ever since. There is a low frequency hum but not super noticeable. If using for recording, you may want to have it looked at….. If using it live, I would leave it be. Includes 1/4 jack adapter as shown in the pic. Just a great little Amp. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “springvillemusiccenter” and is located in this country: US. This item can be shipped to United States.

• Brand: Masco
• Type: Tube Amplifier
• Model: Me-8
• Country/Region of Manufacture: United States

For sale is a very rare 1940s MASCO MA-35N integrated Amplifier. This would be a great restoration project. I’m sure it would have a great sound if someone took the time to clean it up. All the wiring and tubes look to be in great shape and I wouldn’t be half surprised if works as-is (provided you have a power cord for it). Of course, using it as-is would be insanely unsafe and it should absolutely be gone over by a professional before all else. I’ll be honest, the asking price is a bit of a shot in the dark. These are SO RARE that I can’t get a solid idea of how much it’s worth. Shoot me an offer. Came out of a building supply selvage shop in New Orleans. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “nickoldstuf” and is located in this country: US. This item can be shipped worldwide.

• Brand: Masco
• Type: Integrated Amplifier
• Model: MASCO MA-35N
• Country/Region of Manufacture: United States

Used Item Welcome to the store of a Single Dad in Northern California! The item is in USED condition from a clean, smoke-free environment. Rare model with the record player. Phenomenal tube amp for guitars, vocals, harmonica. Unable to test, tubes need replacing. USED means it may or may not have all the factory-included packaging, pieces, and literature and the item is untested so it may or may not function as expected. Stock pictures may be used so item may have damage that is not pictured or listed in the description. Box condition may vary and may have damage. NO pickups unless listed as such! Warranties – We do not offer warranties of any kind. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “singledadnorcal” and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Croatia, Republic of, Malaysia, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-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, Macau, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.

• Type: Tube Amplifier
• MPN: MA-25P
• Brand: Masco
• Model: Masco MA-25P

Used Item Welcome to the store of a Single Dad in Northern California! The item is in USED condition from a clean, smoke-free environment. Rare model with the record player. Phenomenal tube amp for guitars, vocals, harmonica. Unable to test, tubes need replacing. USED means it may or may not have all the factory-included packaging, pieces, and literature and the item is untested so it may or may not function as expected. Stock pictures may be used so item may have damage that is not pictured or listed in the description. Box condition may vary and may have damage. NO pickups unless listed as such! Warranties – We do not offer warranties of any kind. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “singledadnorcal” and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Croatia, Republic of, Malaysia, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-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, Macau, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.

• Type: Tube Amplifier
• MPN: MA-25P
• Brand: Masco
• Model: Masco MA-25P

Used Item Welcome to the store of a Single Dad in Northern California! The item is in USED condition from a clean, smoke-free environment. Rare model with the record player. Phenomenal tube amp for guitars, vocals, harmonica. Unable to test, tubes need replacing. USED means it may or may not have all the factory-included packaging, pieces, and literature and the item is untested so it may or may not function as expected. Stock pictures may be used so item may have damage that is not pictured or listed in the description. Box condition may vary and may have damage. NO pickups unless listed as such! Warranties – We do not offer warranties of any kind. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “singledadnorcal” and is located in this country: US. This item can be shipped to United States, China, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Croatia, Republic of, Malaysia, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-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, Macau, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.

• Type: Tube Amplifier
• MPN: MA-25P
• Brand: Masco

Late 1940s Masco MA-25PN. Originally a Public Address System. Now re-purposed into a fully restored amplifier. All components have been tested/replaced if out of spec, and ran this amp wide open for hours. Tubes have all been tested and ran for audio/instrument clarity. 30 Watts Class A. Original Output, Replaced Power with Transformer from Era. Sounds amazing, tuned, ready to inspire! Original Knobs and Paint. Amp has been altered from it’s original wiring circuit. We jumper all channels as one. This mod allows you complete access to all of the channels if you like, or just one at a time. They all sound slightly different. 6J7 Preamp (4), one for each channel. Russian 6SL7 Phase (1), bass and treble controls. 5U4 Single Rectified (1). New grounded cord and plug. 1/4″ stereo input, 1/4″ mono outputs in 4,8,16, ohm operation. Can only use one output at a time. Thank you for looking! This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “moobfuuter” and is located in this country: US. This item can be shipped to United States.

• Brand: Masco
• Type: Tube Amplifier
• Modification Description: Conversion from Original Circuit to Guitar Amplifier Circuit
• Custom Bundle: No
• Model: Masco MA25PN
• Country/Region of Manufacture: United States
• Modified Item: Yes

The amp powers up and the tubes glow. Feel free to ask questions and I will try to respond quickly. The item “VINTAGE 1940′S MASCO MA-25N AMP AMPLIFIER TUBE” is in sale since Thursday, July 8, 2021. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “noeyjoey12″ and is located in Palmersville, Tennessee. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, 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.

• Model: MASCO MA-25N
• Modified Item: No
• Type: Tube Amplifier
• MPN: MA-25N
• Brand: Masco

I believe it is from the 40s. Needs repair but all parts look to be original. Powers on but produces a loud constant hum. It does produce sound from a plugged in instrument on all 3 inputs. Tubes light up but red power light does not. Leather on handle has come apart. Power cable has electrical tape on it. Various scratches and marks on case. See pictures for details. Very sought after rare amplifier desired by harmonica players and blues musicians. Amp dimensions are: 13 x 11.5 x 7. The item “Vintage Masco MU-5 Tube Amplifier (40s)” is in sale since Tuesday, July 13, 2021. This item is in the category “Musical Instruments & Gear\Vintage Musical Instruments\Vintage Guitars & Basses\Guitar Amplifiers”. The seller is “foamieomie” and is located in Lexington, Kentucky. This item can be shipped to United States.

Used Item Welcome to the store of a Single Dad in Northern California! The item is in USED condition from a clean, smoke-free environment. Rare model with the record player. Phenomenal tube amp for guitars, vocals, harmonica. Unable to test, tubes need replacing. USED means it may or may not have all the factory-included packaging, pieces, and literature and the item is untested so it may or may not function as expected. Stock pictures may be used so item may have damage that is not pictured or listed in the description. Box condition may vary and may have damage. NO pickups unless listed as such! Warranties – We do not offer warranties of any kind. The item “Vintage Masco MA-25P Vacuum Tube Amp Amplifier with RARE Record Player” is in sale since Saturday, February 1, 2020. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “singledadnorcal” and is located in Roseville, California. This item can be shipped to United States, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Grenada, Bangladesh, Bolivia, Egypt, Guadeloupe, Iceland, Jordan, Luxembourg, Macao, Martinique, Pakistan, Uruguay, Aruba, Belize, Dominica, Saint kitts and nevis, Turks and caicos islands, Brunei darussalam, French guiana, Guernsey, Gibraltar, Jersey, Cambodia, Liechtenstein, Monaco, Nicaragua, Paraguay, Canada, South africa, Antigua and barbuda, Saint lucia, Barbados, Bermuda, Cayman islands, Sri lanka, Maldives, Oman, Reunion, Montserrat.

• Type: Tube Amplifier
• MPN: MA-25P
• Brand: Masco

Vintage Masco MA-25 amplifier tube head harp guitar amp etc PROJECT! This is an old Masco MA-25 MA-25 all-tube amplifier. Originally a PA head, but in recent times many have been converted for guitar or harmonica use. This one has never been converted. UNTESTED and can be presumed to be currently not working properly. I don’t see any obvious replaced parts (I think those Sprague orange drops could be original but that is a guess) so I didn’t plug it in; I’m sure the capacitors will need either replacement or possible reforming and I have not attempted that. Also, it still has the original multi-pin speaker jacks and I don’t have anything to use with those. Also, the inputs are screw-on style except for one RCA input which is for a mono phonograph. I hate to put things IN CAPS but I’m really trying to avoid someone getting this, deciding it’s too much work and then returning it. You can see cosmetically it looks pretty good. Missing two of the six screws that hold the bottom on but the four present do the job. I did test the tubes and all the small tubes (the 7 series preamps) test at 100% or better on my B&K 707 tester (which doesn’t mean that if you use your tester you might not get the same results as testers vary); the 5U4 rectifier also tests strong. One of the 6L6 tubes tests in the questionable range (around 60%) , other a bit better so you should plan on new power tubes anyway. Power cord possibly replaced as it looks newer. There is some finish damage and wear to the chassis and cover but overall it looks pretty good cosmetically and the Masco logo is intact. The maroon knobs are original. Could be a good project for someone with the skills and time but if not you should find someone with experience (Skip Simmons is maybe the top guy in the country for Masco restorations). _gsrx_vers_1233 GS 8.1.1 (1233). The item “Vintage Masco MA-25 amplifier tube head harp guitar amp etc PROJECT” is in sale since Tuesday, September 1, 2020. This item is in the category “Musical Instruments & Gear\Guitars & Basses\Guitar Amplifiers”. The seller is “jkally” and is located in Prescott, Arizona. This item can be shipped to United States.

• Number of Channels: 3
• Number of Speakers: 0
• Model: MA-25
• Modified Item: No
• Country/Region of Manufacture: United States
• Custom Bundle: No
• Impedance: 2/4/8/16
• Amplifier Technology: Vacuum Tube
• MPN: Does Not Apply
• Amplifier Type: Head
• Brand: Masco
• Suitable For: Performance