Vintage Dynaco SCA-35 tube amplifier. Sold as-is, untested. Powers up--tubes light up. Has not been tested other than plugging it in and turning it on. Please dont buy it unless youre prepared to do any work that might be necessary. Appears in solid shape. Nothing looses inside. See pics.

Dynaco SCA-80Q Dynaquad 4 Dimensional Integrated Amplifier. I took this unit to my tech to look over. He cleaned the controls and switches and looked over the unit. The treble knob is very stiff but works. When you switch the tape monitor there's a fuzzy sound during the switching, but once switched there's no issue. Other than that everything works fine. The unit measures 13 by 10.5 by 4.

DYNACO CONTROL KNOB for SCA-35 PAS3 PAS VOLUME & FUNCTION SELECTOR as pictured, it pulled, 1 1/4 DIAMETER, in good condition (set screw is intact) as shown. Note: This selling is final (no return or refund). Please buy or bid accordingly. Thanks for looking.

Dynaco SCA-80Q Dynaquad 4 Dimensional Integrated Amplifier. I took this unit to my tech to look over. He cleaned the controls and switches and looked over the unit. The treble knob is very stiff but works. When you switch the tape monitor there's a fuzzy sound during the switching, but once switched there's no issue. Other than that everything works fine. The unit measures 13 by 10.5 by 4.

Dynaco Dynakit SCA-35, FM-3, Stereo 35, PAS-3 magazine ad. From the August 1964 issue of Audio Magazine. It is an original, it is not a copy. In good condition. Safely packed, we do include a stiff cardboard insert, the insert and ad wrapped with saran wrap and a Please Do Not Bend sticker on the envelope to help preserve the integrity of the ad.

Vintage Original Dynaco PC-11 SCA-35 Circuit board, nice well cared for complete condition, quality made and designed in the USA, 1960s. The shipping cost includes fast prompt insured with tracking number. Buy with confidence, see my feedback. Good listening, SonnY :)

This is the legendary SCA-50 created by David Hafler in the 70s. Extremely clean and solid for its power rating. Along with the many inputs it also supplies 3- AC outlets 2-switched with the power switch and the other outlet servers as a through AC outlet for use with other components.SpecificationsPower output: 25 watts per channel into 8? (stereo)Frequency response: 15Hz to 45kHzTotal harmonic distortion: 0.25%Input sensitivity: 1.65mV (MM), 125mV (line)Channel separation: 60dB (line)Semiconductors: 2 x IC, 2 x FET, 17 x transistors, 24 x diodesDimensions: 13-1/2 x 12 x 4-1/4 inchesWeight: 15lbs

Dynaco SCA-35 tube amplifier. Sold as-is, untested. Powers up--tubes light up. Power-on light in front does not, though thats likely the bulb. Has not been tested other than plugging it in and turning it on. Please dont buy it unless youre prepared to do any work that might be necessary. Appears in solid shape. Nothing looses inside. See pics.

Unit is in good physical condition (see pics for details). One channel does not have output.... However transistor tested good. Other channel okay. Thanks for the read Kj6pwp

Dynaco SCA-80Q Dynaquad 4 Dimensional Integrated Amplifier. I took this unit to my tech to look over. He cleaned the controls and switches and looked over the unit. The treble knob is very stiff but works. When you switch the tape monitor there's a fuzzy sound during the switching, but once switched there's no issue. Other than that everything works fine. The unit measures 13 by 10.5 by 4.

This is the legendary SCA-50 created by David Hafler in the 70s. Extremely clean and solid for its power rating. Along with the many inputs it also supplies 3- AC outlets 2-switched with the power switch and the other outlet servers as a through AC outlet for use with other components.SpecificationsPower output: 25 watts per channel into 8? (stereo)Frequency response: 15Hz to 45kHzTotal harmonic distortion: 0.25%Input sensitivity: 1.65mV (MM), 125mV (line)Channel separation: 60dB (line)Semiconductors: 2 x IC, 2 x FET, 17 x transistors, 24 x diodesDimensions: 13-1/2 x 12 x 4-1/4 inchesWeight: 15lbs

Last time this was used it worked but had a 60hz hum. Currently it powers up but I did not try to connect it to an input source or speakers.

Dynaco SCA-80Q Dynaquad 4 Dimensional Integrated Amplifier. I took this unit to my tech to look over. He cleaned the controls and switches and looked over the unit. The treble knob is very stiff but works. When you switch the tape monitor there's a fuzzy sound during the switching, but once switched there's no issue. Other than that everything works fine. The unit measures 13 by 10.5 by 4.

Dynaco SCA-80Q Dynaquad 4 Dimensional Integrated Amplifier, Kinda Works*. We tested this, hooked it up to speakers, and it turned on fine, but there are a few issues. *The main speaker output works just fine, but the balance control does not work. For the secondary speakers output, only one channel seems to work. But, it comes with a very comprehensive manual for repairs! Please see all photos and I am happy to answer any questions. Thanks

Vintage Original Dynaco PC-11 SCA-35 Circuit board, nice well cared for complete condition, quality made and designed in the USA, 1960s. The shipping cost includes fast prompt insured with tracking number. Buy with confidence, see my feedback. Good listening, SonnY :)

This is the legendary SCA-50 created by David Hafler in the 70s. Extremely clean and solid for its power rating. Along with the many inputs it also supplies 3- AC outlets 2-switched with the power switch and the other outlet servers as a through AC outlet for use with other components.SpecificationsPower output: 25 watts per channel into 8? (stereo)Frequency response: 15Hz to 45kHzTotal harmonic distortion: 0.25%Input sensitivity: 1.65mV (MM), 125mV (line)Channel separation: 60dB (line)Semiconductors: 2 x IC, 2 x FET, 17 x transistors, 24 x diodesDimensions: 13-1/2 x 12 x 4-1/4 inchesWeight: 15lbs

Offered for sale is a manual for Instructions for Assembly Operation for the Dynaco SCA-50 Amplifier. This is a copy. 12 pages, in good condition with no writing or marks on the pages. Please review the pictures to see the condition.

Dynaco SCA-80Q Dynaquad 4 Dimensional Integrated Amplifier. I took this unit to my tech to look over. He cleaned the controls and switches and looked over the unit. The treble knob is very stiff but works. When you switch the tape monitor there's a fuzzy sound during the switching, but once switched there's no issue. Other than that everything works fine. The unit measures 13 by 10.5 by 4.

DYNACO SCA-35 stereo tube amplifier 2-PARTS COVER LOT (TOP AND BOTTOM) as pictured, they pulled, in clean and good condition as shown. Note: This item is intending for professional (whom who know it well) and it is final (NO RETURN OR REFUND) Please buy or bid accordingly. Thanks for looking.

DYNACO CONTROL KNOB for SCA-35 PAS3 PAS VOLUME & FUNCTION SELECTOR as pictured, it pulled, 1 1/4 DIAMETER, in good condition (set screw is intact) as shown. Note: This selling is final (no return or refund). Please buy or bid accordingly. Thanks for looking.

DYNACO small original OEM CONTROL KNOB for PAS 3 preamplifier, SCA-35 amplifier as pictured, its in good condition as shown, dimension = 3/4 diameter, pure aluminum metallic texture. Note: The US-Penny is using as relative scaling purpose only and this selling is final (no return or refund) Please buy or bid accordingly. Thanks for looking.

Vintage DYNACO SCA-35 Tube Integrated Stereo Amplifier - Factory Wired. Selling for parts or repair Vintage amp Powers on but unable to test further Selling as-is See pics for item details Shipping Fed Ex

Vintage Original Dynaco PC-11 SCA-35 Circuit board, nice well cared for complete condition, quality made and designed in the USA, 1960s. The shipping cost includes fast prompt insured with tracking number. Buy with confidence, see my feedback. Good listening, SonnY :)

This is the legendary SCA-50 created by David Hafler in the 70s. Extremely clean and solid for its power rating. Along with the many inputs it also supplies 3- AC outlets 2-switched with the power switch and the other outlet servers as a through AC outlet for use with other components.SpecificationsPower output: 25 watts per channel into 8? (stereo)Frequency response: 15Hz to 45kHzTotal harmonic distortion: 0.25%Input sensitivity: 1.65mV (MM), 125mV (line)Channel separation: 60dB (line)Semiconductors: 2 x IC, 2 x FET, 17 x transistors, 24 x diodesDimensions: 13-1/2 x 12 x 4-1/4 inchesWeight: 15lbs