Brand new Red pair of PCBs Now its time fix up that ST-120 you purchased here on eBay. Available in Red or Blue also Green. See other listings for different colors. PCBs, look and function great.....The PCBs use the same components as the original PCBs, they are just arranged a bit different.This allows wider solder traces, (more current flow) also allows for more copper in areas of highheat, for instance, under R16 and R17 and under R14, which protects the PCB and extends its life. You will receive the Red PCBs pictured above as well as a list of parts used as a check list. The last picture is of finished boards (not with this sale), just to give you an idea of what they look like completed. Enjoy I did. Please see my other Listings Shipping to USA USPS Priority Mail SOLD WITHOUT ANY WARRANTY or RETURNS DO TO ELECTRICAL NATURE OF THE PRODUCT

KEEPING OLD AUDIO ALIVE I am buying old vintage ST-120 amplifiers and completely reconditioning all of the old vintage components, such as: New L/R Driver Boards w/all new components New output Transistors New output Capacitors New Power Supply Capacitors New Power Supply Module New Speaker Jacks New Input Jacks New Blue Light for the Power Switch New Strain Relief for the power cord All New Pure Copper Wiring Completely New Zobel Network The only pieces that I use are: The Actual Chassis, only if its in decent shape, no rusted chassis, minor blemishes are known for the Chassis I clean the Chassis as best I can without destroying the Screen Print Transformer, it has to be min. 92V Fuse holder, considering if it looks and feels strong, if not it gets replaced The actual power switch, out with the Orange light, in with a New LED Blue Light, basically your purchasing a New Power Amplifier, thatll sing for another 50+ years, only cleaner, clearer, and much more POWERFUL/STABLE, I am KEEPING OLD AUDIO ALIVE, PEACE

Die Dynaco Mark VI Vintage Röhrenendstufen bieten mit jeweils 120 Watt eine kraftvolle Leistung für audiophile Liebhaber. Komplettiert wird das Set durch den PAT 5 Vorverstärker und den AF6 Tuner. Hergestellt in den Vereinigten Staaten, verspricht diese Rarität ein authentisches Klangerlebnis und ist eine einzigartige Möglichkeit für Liebhaber und Sammler eine seltene Audiorarität zu erwerben.Mit dabei ist der Vorverstärker Dynaco Pat 5 sowie der Tuner Dynaco AF 6. Die Röhren der Endstufen waren keine 50 Stunden nach erfolgter Reparatur in ca.1993 in Betrieb. Seitdem wurde die Anlage nur noch sporadisch in Betrieb genommen, um die Kondensatoren der Komponenten in aktivierten Zustand zu erhalten. Ein Drehknopf am Vorverstärker wurde beim letzten Umzugverloren, zusätzlich ist an einem VU-Meter die 3Volt Birne defekt ( gibt es überall zu kaufen ). Ich habe vor 14Tagen die Endstufenunter Herausnahme der Röhren in Betrieb genommen um nichts kaputt zu machen. Der Käufer sollte in jedem Fall eine Revision ins Auge fassen, da die Geräte nun schon ca.55 Jahre alt sind. Alles in optisch sehr gutem Zustand. Manual von Vorverstärker und Endstufen sind mit dabei. Schalter und Potis von Vorverstärker und Tuner sollten gereinigt werden.Alle Komponenten sind aus erster Hand und ich habe damals bei Light & Sound und Mitarbeiterrabatt 2800.- DM bezahlt, nur für die Endstufen. Meiner Meinung nach alles in optisch sehr gutem Zustand Die Endstufen werden ohne Vorführung angeboten..

Brand new Red pair of PCBs Now its time fix up that ST-120 you purchased here on eBay. Available in Red or Blue also Green. See other listings for different colors. PCBs, look and function great.....The PCBs use the same components as the original PCBs, they are just arranged a bit different.This allows wider solder traces, (more current flow) also allows for more copper in areas of highheat, for instance, under R16 and R17 and under R14, which protects the PCB and extends its life. You will receive the Red PCBs pictured above as well as a list of parts used as a check list. The last picture is of finished boards (not with this sale), just to give you an idea of what they look like completed. Enjoy I did. Please see my other Listings Shipping to USA USPS Priority Mail SOLD WITHOUT ANY WARRANTY or RETURNS DO TO ELECTRICAL NATURE OF THE PRODUCT

Brand new Red pair of PCBs Now its time fix up that ST-120 you purchased here on eBay. Available in Red or Blue also Green. See other listings for different colors. PCBs, look and function great.....The PCBs use the same components as the original PCBs, they are just arranged a bit different.This allows wider solder traces, (more current flow) also allows for more copper in areas of highheat, for instance, under R16 and R17 and under R14, which protects the PCB and extends its life. You will receive the Red PCBs pictured above as well as a list of parts used as a check list. The last picture is of finished boards (not with this sale), just to give you an idea of what they look like completed. Enjoy I did. Please see my other Listings Shipping to USA USPS Priority Mail SOLD WITHOUT ANY WARRANTY or RETURNS DO TO ELECTRICAL NATURE OF THE PRODUCT

KEEPING OLD AUDIO ALIVE I am buying old vintage ST-120 amplifiers and completely reconditioning all of the old vintage components, such as: New L/R Driver Boards w/all new components New output Transistors New output Capacitors New Power Supply Capacitors New Power Supply Module New Speaker Jacks New Input Jacks New Blue Light for the Power Switch New Strain Relief for the power cord All New Pure Copper Wiring Completely New Zobel Network The only pieces that I use are: The Actual Chassis, only if its in decent shape, no rusted chassis, minor blemishes are known for the Chassis I clean the Chassis as best I can without destroying the Screen Print Transformer, it has to be min. 92V Fuse holder, considering if it looks and feels strong, if not it gets replaced The actual power switch, out with the Orange light, in with a New LED Blue Light, basically your purchasing a New Power Amplifier, thatll sing for another 50+ years, only cleaner, clearer, and much more POWERFUL/STABLE, I am KEEPING OLD AUDIO ALIVE, PEACE

Dynaco ST120 Stereo 120 Amplifier in working condition. Tested working with a known good preamplifier (different than the one in my other listing) for multiple hours. Nice condition with some aging of paint and chrome per the age of the unit. See pictures for details and condition. Packed securely for shipping.

Brand new Red pair of PCBs Now its time fix up that ST-120 you purchased here on eBay. Available in Red or Blue also Green. See other listings for different colors. PCBs, look and function great.....The PCBs use the same components as the original PCBs, they are just arranged a bit different.This allows wider solder traces, (more current flow) also allows for more copper in areas of highheat, for instance, under R16 and R17 and under R14, which protects the PCB and extends its life. You will receive the Red PCBs pictured above as well as a list of parts used as a check list. The last picture is of finished boards (not with this sale), just to give you an idea of what they look like completed. Enjoy I did. Please see my other Listings Shipping to USA USPS Priority Mail SOLD WITHOUT ANY WARRANTY or RETURNS DO TO ELECTRICAL NATURE OF THE PRODUCT

KEEPING OLD AUDIO ALIVE I am buying old vintage ST-120 amplifiers and completely reconditioning all of the old vintage components, such as: New L/R Driver Boards w/all new components New output Transistors New output Capacitors New Power Supply Capacitors New Power Supply Module New Speaker Jacks New Input Jacks New Blue Light for the Power Switch New Strain Relief for the power cord All New Pure Copper Wiring Completely New Zobel Network The only pieces that I use are: The Actual Chassis, only if its in decent shape, no rusted chassis, minor blemishes are known for the Chassis I clean the Chassis as best I can without destroying the Screen Print Transformer, it has to be min. 92V Fuse holder, considering if it looks and feels strong, if not it gets replaced The actual power switch, out with the Orange light, in with a New LED Blue Light, basically your purchasing a New Power Amplifier, thatll sing for another 50+ years, only cleaner, clearer, and much more POWERFUL/STABLE, I am KEEPING OLD AUDIO ALIVE, PEACE

Dynaco ST120 Stereo 120 Amplifier in working condition. Tested working with a known good preamplifier (different than the one in my other listing) for multiple hours. Nice condition with some aging of paint and chrome per the age of the unit. See pictures for details and condition. Packed securely for shipping.

Brand new Red pair of PCBs Now its time fix up that ST-120 you purchased here on eBay. Available in Red or Blue also Green. See other listings for different colors. PCBs, look and function great.....The PCBs use the same components as the original PCBs, they are just arranged a bit different.This allows wider solder traces, (more current flow) also allows for more copper in areas of highheat, for instance, under R16 and R17 and under R14, which protects the PCB and extends its life. You will receive the Red PCBs pictured above as well as a list of parts used as a check list. The last picture is of finished boards (not with this sale), just to give you an idea of what they look like completed. Enjoy I did. Please see my other Listings Shipping to USA USPS Priority Mail SOLD WITHOUT ANY WARRANTY or RETURNS DO TO ELECTRICAL NATURE OF THE PRODUCT

Dynaco ST120 Stereo Amplifier This auction is for a Dynaco Stereo 120 power amplifier in original condition. Cosmetic condition is very good, showing no major defects. I originally purchased it with the intention of upgrading it to match the PAT4 I upgraded, but found that it sound so good, there was no point to upgrading it. I have not opened it up. I have used it for many hours of excellent listening pleasure. It does not have any apparent roll-off on the bass when used with Dynaco A25s as one might expect from an amp that is at least 50 years old. Buy it and listen or buy it and upgrade it. Its winner either way. I have a signifcantly upgraded PAT4 preamp listed, also. Click on See other items in the Seller Information box. Shipping Notes:Shipping to US addresses only.Shipping is by USPS Priority Mail, USPS Ground Advantage or UPS Ground, your choice. No returns accepted. _gsrx_vers_1677 (GS 9.8.1 (1677))

KEEPING OLD AUDIO ALIVE I am buying old vintage ST-120 amplifiers and completely reconditioning all of the old vintage components, such as: New L/R Driver Boards w/all new components New output Transistors New output Capacitors New Power Supply Capacitors New Power Supply Module New Speaker Jacks New Input Jacks New Blue Light for the Power Switch New Strain Relief for the power cord All New Pure Copper Wiring Completely New Zobel Network The only pieces that I use are: The Actual Chassis, only if its in decent shape, no rusted chassis, minor blemishes are known for the Chassis I clean the Chassis as best I can without destroying the Screen Print Transformer, it has to be min. 92V Fuse holder, considering if it looks and feels strong, if not it gets replaced The actual power switch, out with the Orange light, in with a New LED Blue Light, basically your purchasing a New Power Amplifier, thatll sing for another 50+ years, only cleaner, clearer, and much more POWERFUL/STABLE, I am KEEPING OLD AUDIO ALIVE, PEACE

Brand new Red pair of PCBs Now its time fix up that ST-120 you purchased here on eBay. Available in Red or Blue also Green. See other listings for different colors. PCBs, look and function great.....The PCBs use the same components as the original PCBs, they are just arranged a bit different.This allows wider solder traces, (more current flow) also allows for more copper in areas of highheat, for instance, under R16 and R17 and under R14, which protects the PCB and extends its life. You will receive the Red PCBs pictured above as well as a list of parts used as a check list. The last picture is of finished boards (not with this sale), just to give you an idea of what they look like completed. Enjoy I did. Please see my other Listings Shipping to USA USPS Priority Mail SOLD WITHOUT ANY WARRANTY or RETURNS DO TO ELECTRICAL NATURE OF THE PRODUCT

Dynaco ST120 Stereo Amplifier This auction is for a Dynaco Stereo 120 power amplifier in original condition. Cosmetic condition is very good, showing no major defects. I originally purchased it with the intention of upgrading it to match the PAT4 I upgraded, but found that it sound so good, there was no point to upgrading it. I have not opened it up. I have used it for many hours of excellent listening pleasure. It does not have any apparent roll-off on the bass when used with Dynaco A25s as one might expect from an amp that is at least 50 years old. Buy it and listen or buy it and upgrade it. Its winner either way. I have a signifcantly upgraded PAT4 preamp listed, also. Click on See other items in the Seller Information box. Shipping Notes:Shipping to US addresses only.Shipping is by USPS Priority Mail, USPS Ground Advantage or UPS Ground, your choice. No returns accepted. _gsrx_vers_1677 (GS 9.8.1 (1677))

Brand new Red pair of PCBs Now its time fix up that ST-120 you purchased here on eBay. Available in Red or Blue also Green. See other listings for different colors. PCBs, look and function great.....The PCBs use the same components as the original PCBs, they are just arranged a bit different.This allows wider solder traces, (more current flow) also allows for more copper in areas of highheat, for instance, under R16 and R17 and under R14, which protects the PCB and extends its life. You will receive the Red PCBs pictured above as well as a list of parts used as a check list. The last picture is of finished boards (not with this sale), just to give you an idea of what they look like completed. Enjoy I did. Please see my other Listings Shipping to USA USPS Priority Mail SOLD WITHOUT ANY WARRANTY or RETURNS DO TO ELECTRICAL NATURE OF THE PRODUCT

This listing is for a nice metal cover for a Dynaco stereo 120 amplifier. No bends or scratches worth noting. A fresh coat of paint would make it look like new.

Brand new Red pair of PCBs Now its time fix up that ST-120 you purchased here on eBay. Available in Red or Blue also Green. See other listings for different colors. PCBs, look and function great.....The PCBs use the same components as the original PCBs, they are just arranged a bit different.This allows wider solder traces, (more current flow) also allows for more copper in areas of highheat, for instance, under R16 and R17 and under R14, which protects the PCB and extends its life. You will receive the Red PCBs pictured above as well as a list of parts used as a check list. The last picture is of finished boards (not with this sale), just to give you an idea of what they look like completed. Enjoy I did. Please see my other Listings Shipping to USA USPS Priority Mail SOLD WITHOUT ANY WARRANTY or RETURNS DO TO ELECTRICAL NATURE OF THE PRODUCT

Dynaco ST120 Stereo Amplifier This auction is for a Dynaco Stereo 120 power amplifier in original condition. Cosmetic condition is very good, showing no major defects. I originally purchased it with the intention of upgrading it to match the PAT4 I upgraded, but found that it sound so good, there was no point to upgrading it. I have not opened it up. I have used it for many hours of excellent listening pleasure. It does not have any apparent roll-off on the bass when used with Dynaco A25s as one might expect from an amp that is at least 50 years old. Buy it and listen or buy it and upgrade it. Its winner either way. I have a signifcantly upgraded PAT4 preamp listed, also. Click on See other items in the Seller Information box. Shipping Notes:Shipping to US addresses only.Shipping is by USPS Priority Mail, USPS Ground Advantage or UPS Ground, your choice. No returns accepted. _gsrx_vers_1653 (GS 9.7.5 (1653))

Brand new Red pair of PCBs Now its time fix up that ST-120 you purchased here on eBay. Available in Red or Blue also Green. See other listings for different colors. PCBs, look and function great.....The PCBs use the same components as the original PCBs, they are just arranged a bit different.This allows wider solder traces, (more current flow) also allows for more copper in areas of highheat, for instance, under R16 and R17 and under R14, which protects the PCB and extends its life. You will receive the Red PCBs pictured above as well as a list of parts used as a check list. The last picture is of finished boards (not with this sale), just to give you an idea of what they look like completed. Enjoy I did. Please see my other Listings Shipping to USA USPS Priority Mail SOLD WITHOUT ANY WARRANTY or RETURNS DO TO ELECTRICAL NATURE OF THE PRODUCT

Very nice early Dynaco power amplifier with all new upgraded capacitors. Clean sound and fully functional. See photos for details. NOTE: The economy shipping options has been taking more than 20 days to deliver. Until the service improves, we are not offering parcel select or media shipping options, thus more expensive options for shipping. Also, by the time the item is put up for auction, we have already packed it for shipping.

Brand new Red pair of PCBs Now its time fix up that ST-120 you purchased here on eBay. Available in Red or Blue also Green. See other listings for different colors. PCBs, look and function great.....The PCBs use the same components as the original PCBs, they are just arranged a bit different.This allows wider solder traces, (more current flow) also allows for more copper in areas of highheat, for instance, under R16 and R17 and under R14, which protects the PCB and extends its life. You will receive the Red PCBs pictured above as well as a list of parts used as a check list. The last picture is of finished boards (not with this sale), just to give you an idea of what they look like completed. Enjoy I did. Please see my other Listings Shipping to USA USPS Priority Mail SOLD WITHOUT ANY WARRANTY or RETURNS DO TO ELECTRICAL NATURE OF THE PRODUCT

This Dynaco 120 has the full updatemydynaco.com upgrade kits installed including new power supply board, new LM3886 based amplifier boards, new capacitors, new rca plugs, and speaker protection relay. Works perfectly, excellent modern performance in a classic vintage package. ~60w per channel and sounds great! Chassis has faded lettering and some scratches. Thanks for looking.

Brand new Red pair of PCBs Now its time fix up that ST-120 you purchased here on eBay. Available in Red or Blue also Green. See other listings for different colors. PCBs, look and function great.....The PCBs use the same components as the original PCBs, they are just arranged a bit different.This allows wider solder traces, (more current flow) also allows for more copper in areas of highheat, for instance, under R16 and R17 and under R14, which protects the PCB and extends its life. You will receive the Red PCBs pictured above as well as a list of parts used as a check list. The last picture is of finished boards (not with this sale), just to give you an idea of what they look like completed. Enjoy I did. Please see my other Listings Shipping to USA USPS Priority Mail SOLD WITHOUT ANY WARRANTY or RETURNS DO TO ELECTRICAL NATURE OF THE PRODUCT