Vintage Tube Amp

Pair Vintage Quad II Tube Amps – working, some restoration and updates. Here’s a rare pair of U. Voltage Quad II tube amps. He is the second owner of the amps, but he never used them after purchasing them. Before powering them up, I checked the wiring and resistor values. After slowly powering up on a Variac, I verified some of the operating voltages against the schematic and they were good. The original owner had replaced some resistors, as well as coupling caps. Additionally, one amp’s electrolytic power supply filter capacitor was replaced with the same microfarad value Solen 630V-rated polypropylene film caps. The other amp has the stock electrolytic filter capacitor underneath. The Jones plug input was replaced with an RCA input jack. The amps are rated at 15 watts per channel and are unsurprisingly considered to be a great match with the Quad ESL57 speakers. Art Dudley did a nice review of a pair he restored in Stereophile magazine, April, 2007. Since it has been my experience that buyers have different ideas about whether they want to use modern production KT66 output tubes e. G, Genalex Gold Lion, JJ, Tung-Sol, etc. The other tubes will be included, as well as the power cords. I took videos of each amp playing on my test bench. Contact me and I can possibly send them to you. However, my listing is certainly better than ones that are untested. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “mesh50″ 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, South Korea, Indonesia, South Africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Republic of Croatia, Malaysia, 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, Taiwan.

• Brand: Quad
• Type: Tube Amplifier
• Model: Quad II
• Country/Region of Manufacture: United Kingdom

2PCS PSVANE Hifi 211 Vacuum Power Tube Vintage Audio Tube Amplifier Matched Pair. Hi-Fi Series: classic style, exquisite craft, comprehensive and balanced sound performance, largest sales volume over the world, best choice for you. 211 is direct-heated type thorium tungsten cathode triode, can be used as class A, B and C. 211 is a direct-heated thorium-tungsten cathode triode, which can be used for Class A, B and C power amplification. Input capacitance ——————————– 6 PF. Output capacitance ——————————– 5.5 PF. Cross-circuit capacitance ———————————- 14.5 PF. U (when Ia=75mA) —————————— 12. Recommended working state (reference value). Single tube Class A amplification (A-F). Limit parameters of typical working conditions. Ua——–750 1000 1250 1250 V. Ug——-46 61 80 V. Ug(pk)—–41 56 75 V. Ia(0)——-34 53 60 mA. Ri———4.4 3.8 3.6 KO. RL——–8.8 7.6 9.2 KO. Pout——-5.6 12 19.7 W. Push-pull class B power amplification (A-F). Ua—————— 1000 1250 1250 V. Sig per tube——————-175 mA. Sig per tube————— 220 W. Pa (per tube)————————- 100 W. Ug(pk)—————–380 410 V. Ia (0)——————20 20 mA. Sig———–320 320 mA. Sig————7.5 8 W. RL(a-a)—————6.9 9 KO. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets”. The seller is “hifistores” and is located in this country: CN. This item can be shipped worldwide.

• Brand: Psvane
• Type: Vacuum Tube
• Country/Region of Manufacture: China

These came from a collector that was thinning his collection. One has a intermitted power switch and one is microphonic (when you tap on the amp you can hear it thru the speaker). This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “vintage-spinage” 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, South Korea, Indonesia, Taiwan, South Africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Republic of Croatia, Malaysia, 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.

• Brand: RCA
• Type: Tube Amplifier
• Model: RCA MI-12222

Pair of Vintage Monoblock Tube Amplifiers, Great Sound, EL34, ca. Excellent pair of early monoblock tube/valve amps that feature EL34 and 12AX7 tubes. There is no make or model on these amps. The amps are in working order and sound excellent; volume pots VG, with no drop outs or scratchiness. No hum when in use and volume is turned down. They are well-built and the original owner used high quality Mullard & Amperex tubes (sorry not included). They are substantial in weight, about 25lbs each. Tubes are not included. These were well-cared for and come from the original owner; a really nice pair w/o damage or repair. Please review all photos for actual condition and appearance. > MORE PHOTOS AVAILABLE BY REQUEST. ALL CONDITION & DESCRIPTIONS ARE PURELY MY OPINION. IF YOU WOULD LIKE TO SEE MORE PHOTOS, SEND ME A MESSAGE AND I WILL INCLUDE THEM IN THE RESPONSE – PHOTOS ARE PART OF THE DESCRIPTION. ITEM WILL BE PACKED VERY CAREFULLY. Thorens, pioneer, carver LINN, adcom, teac, maxell, marantz, bose, jbl, turntable, sansui, technics, levinson, AR3, krell, nakamichi, kenwood, mcintosh, dynakit, amplifier, preamp, altec, ars, cerwin, dynaco, electro voice, empire, sme. I’m happy to provide you with any information of my knowledge. What you see in pictures is what you will get – nothing more or less. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “sparty” and is located in this country: US. This item can be shipped worldwide.

• Non-Domestic Product: No
• Brand: Unbranded
• Type: Tube Mono Block Pair
• Custom Bundle: No
• Country/Region of Manufacture: United States
• Modified Item: No

RARE ALTEC 128B TUBE AMPLIFIERS MATCHED PAIR EL34 VINTAGE. BOTH UNIT HAS BEEN TESTED. U nits will be packed with extreme care. I will pack this for war, I know how to make it smooth and secure. This unit will be professionally packaged secure travel, I know how to pack them, no worry. LOOK AND SUPERSIZE EACH PICTURES TO SEE THE CONDITION!! Please ask for rates. ITEM WILL BE PROFESSIONALY PACKED TO SURVIVE ON ANY TRIP!!! I DO AWESOME BLASTPROOF PACKAGING… This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “littlepomponette” and is located in this country: CA. This item can be shipped worldwide.

• Brand: Altec Lansing
• Model: 128b

These came from a collector that was thinning his collection. One has a intermitted power switch and one is microphonic (when you tap on the amp you can hear it thru the speaker). This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “vintage-spinage” 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, South Korea, Indonesia, Taiwan, South Africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Republic of Croatia, Malaysia, 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.

• Brand: RCA
• Type: Tube Amplifier
• Model: RCA MI-12222

Prefect working condition, matched pair! High Fidelity series Geloso. RIIA EQ, two input: CD & Record Sweet 7W per channel. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “w.s.sound” and is located in this country: IT. This item can be shipped worldwide.

• Brand: Western Electric
• Type: Tube Amplifier
• Custom Bundle: Yes
• Model: 203HF
• Country/Region of Manufacture: Italy
• Modified Item: Yes

20Hz-20kHz / -0.2dB. 1.4V (at output 15W). 80 dB or more. There will be some noise in each of both tubes. Vacuum tubes and condenser parts are current products. International Buyers – Please Note. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “luckysamurai-store” and is located in this country: JP. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.

• Brand: Quad II
• Model: QUAD II
• Country/Region of Manufacture: United Kingdom
• Type: Tube Amplifier

20Hz – 20kHz at 15W. 10Hz to 50kHz/-0.5dB. 1.4V (at 15W output). There is some noise in both tubes, one by one. Vacuum tubes and condenser parts are current products. International Buyers – Please Note. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “pokejapan2018″ and is located in this country: JP. This item can be shipped worldwide.

• Brand: Quad II
• Type: Tube Amplifier
• Model: QUAD II
• Country/Region of Manufacture: United Kingdom

Prefect working condition, matched pair! High Fidelity series Geloso. RIIA EQ, two input: CD & Record Sweet 7W per channel. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “w.s.sound” and is located in this country: IT. This item can be shipped worldwide.

• Brand: Western Electric
• Type: Tube Amplifier
• Custom Bundle: Yes
• Model: 203HF
• Country/Region of Manufacture: Italy
• Modified Item: Yes