Vintage Tube Amp

Unit powers on condition is unknown – I do not have the equipment or knowledge to fully test it safely. Cosmetically it shows normal wear from age and use including scratches, marks, dust, and handwritten markings around knobs. Interior appears largely complete from what I can see in the chassis. Please review all photos carefully for condition and completeness. Features dual meters, large tuning knobs, and original Heathkit styling. Great candidate for restoration, ham radio project, or parts donor.

Up for sale is a Vintage Rare The Fisher 30A Monoblock Tube Amplifier Excellent Condition. Amplifier was an estate sale find taken directly out of console and bench tested and working at Soundwerks Vintage Audio in Phoenix, AZ. Video of bench testing unit in 2nd pic slot. Fisher 30A Monoblock Amplifier 12 watts, low distortion. Fisher 30A Tube Monoblock Amplifier (Vintage Audio). 12 Watts per channel. Tube monoblock, often used in consoles. My descriptions and numerous clear pictures are absolutely accurate and I do my best to be perfectly clear and concise.

I used the microphone port on this and it worked. It may need something replaced but it does work. I have not cleaned it at all. A good detailing would really make this nice.

EICO HF-81 Integrated Tube Amplifier – Restoration Candidate – Working Iron. Some units are plug-and-play. This is not one of them. This EICO HF-81 is a largely original example and should be viewed as a restoration project. The transformers appear healthy, but the amplifier will require electronic servicing for stable, long-term operation. This is for someone who will selectively change parts for stability but retain the sonic character the HF-81 is famous for. Operational Status (Please Read Carefully). Powered up slowly on a Variac. Output transformers pass signal. Video included demonstrating that both channels produce output. One channel is weaker and exhibits distortion. The stronger channel distorts at high volume. Power switch (integrated into treble knob) does not function properly. Unit is likely running on original capacitors. Given its age, full recap and restoration is recommended before regular use. Tube Complement (Installed & Working). The original Eico factory installed tubes tested weak or shorted and were replaced with. Quad Sylvania EL84 / 6BQ5 – New old stock (NOS) and new in box (NIB). Tubes are functional, but the distortion issue suggests underlying circuit components (likely caps or resistors) require attention. Classic gold faceplate with vintage wear. Appears largely unmodified internally (based on current inspection). Why This Is Worth Restoring. The HF-81 is widely regarded as one of the most musical EL84 integrated amplifiers ever made. Properly restored examples command strong market value and are known for. Balanced push-pull EL84 output. Highly respected transformer set. The transformers are the heart of these units – and this one passes signal. Collector seeking original platform for rebuild. If you’re looking for a fully restored, daily-use amp, this is not that listing. If you want a strong foundation with working iron and upside potential, this is an excellent candidate. Will require recap and service. Distortion present in one channel. Power switch requires repair. See video for operational demonstration.

This machine plays great! Includes some reels from a local Texas country musician. We bought several old electronics like record players, tape decks ect from this estate. Every was well taken care of to say the least. Great machine and sounds awesome. Includes original mic as well. Hate to see it go but definitely something a musician would enjoy more than I. The Vintage Sears Silvertone Reel-to-Reel Tube Stereo Tape Recorder is a sought-after piece for collectors of vintage audio equipment. Featuring the iconic Silvertone brand and retro design, this tape recorder is a rare find in working condition. With its unique vintage charm and classic reel-to-reel functionality, this Sears Silvertone model is sure to bring a touch of nostalgia to any audio enthusiast’s collection.

Not Working , But 100% Complete. Sound Projects R-203 Guitar Tube Amplifier. This is A Really Cool & Vintage 1960s Sound Projects R-203 Guitar Tube Amplifier that’s in great cosmetic condition over all for its age. Its in the cosmetic condition as pictured, so be sure to view them all (see pics). I tried to take really good pics, so you can judge for yourself (see pics). This amp appears all original other than what is mentioned above, but does not work. The original speaker appears to be in great shape with no signs of deterioration. When this amp came in, the power cord was cut off, as well as the wires going to the speaker. We threw a power cord and speaker wires on it to see what we had. You can hear that it turns on, but the tubes don’t heat up and you get nothing out of it. It doesn’t appear anything has been tampered with other than the speaker wires and power cord. We didn’t try anything else to get this going and just left it as you see it. Please look at all pics… What you see is exactly what you are getting.

This is a mid 60′s vintage Harmony Tube amp. Cosmetically everything looks okay, but the amp does not work. When it is powered on, the amp just buzzes, but does not register anything plugged into the line inputs. Looks like the power cable was replaced at some point. Please see the schematics and photos of the capacitors/resistors inside.

Power output: 25 watts per channel into 8? (stereo). Frequency response: 25Hz to 25kHz. Total harmonic distortion: 0.8%. Input sensitivity: 4.4mV (MM), 440mV (DIN), 280mV (line). Signal to noise ratio: 80dB (line). Channel separation: 50dB (line).

I tested the unit the inputs work I cannot get the radio to work. I’m not sure if I need an antenna or what.

VINTAGE EICO MODEL HF-20 TUBE AMPLIFIER.