This amp was purchased with a bulk sale and do not have any knowledge of this unit. I am unaware of the unit works. It looks to be missing the tubes. For this reason this unit being sold as is and no returns. The pictures that are listed is what you will receive. If you want to save on shipping cost I will gladly take off what you need and ship just the parts. If you have any questions please ask. Please note that it comes with a 6AN8 board that is for the mark ii or iii.

This amp was purchased with a bulk sale and do not have any knowledge of this unit. I am unaware of the unit works. It looks to be missing the tubes. For this reason this unit being sold as is and no returns. The pictures that are listed is what you will receive. If you want to save on shipping cost I will gladly take off what you need and ship just the parts. If you have any questions please ask. Please note that it comes with a 6AN8 board that is for the mark ii or iii.

This is a Dynaco MK III (Mark 3) amplifier high-quality output transformer that has an additional 70V output tap, part nimber Z-280. All of the other usual output taps are so this can be used in a standard MK III (just cap off the 70V tap wire).

This is a vintage Dynaco MK III Output Transformer with model number A430-500. This is for a Dynaco MK III amplifier but has an added 500 ohm output tap. The ground, 4, 8, and 16 ohm taps are all there so it can be used as a usual MK 3 output transformer. The transformer has been used previously but is in good working condition. It is an essential component for anyone looking to restore or repair their vintage Dynaco amplifier. Get this reliable component today to enhance the performance of your vintage audio system.

PLEASE READ DESCRIPTION/SHIPPING/RETURN POLICIES CAREFULLY: Original 1960’s Dynaco Dynakit Tube Power Amp HiFi Brochure - great Dynaco history - some legendary amplifiers such as the Dynaco 70, Mark 3 and Mark 4 - plus tuners, tonearms and more - comes with another tech specs brochure - both in excellent lightly used or maybe unused condition - great Dynaco history. TERMS OF SALE (PLEASE READ BEFORE BIDDING; BY BIDDING YOU ARE AGREEING TO THE FOLLOWING TERMS - I SELL GREAT THINGS TO NICE PEOPLE AND TREAT ALL MY CUSTOMERS FAIRLY & RESPECTFULLY AND I DO EXPECT THE SAME TREATMENT IN RETURN - THANK YOU): SHIPPING/HANDLING FEES: Buyer pays DOMESTIC & International SHIPPING (that includes a nominal and fair professional packing, handling charges and insurance depending on the value/fragility of the item - YOU ARE PAYING EXACTLY WHAT IM CHARGED - and I am not a bulk seller of easily shipped items like socks and CDs - I sell a low volume of great, unusual and often one-of-a-kind antiques and collectibles, often with tight profit margins and often costing more to ship than what I make so I cannot afford to ship for free as much as Ebay encourages us to do so. I have been selling on Ebay for 25 YEARS (wow!) and always strive to offer 5 Star service across the board and hope you understand the situation Im in in reference to the shipping and concentrate on the amazing item and service I try to always provide - thank you) depending on size, weight and delicacy of item. FOREIGN RESIDENTS may be charged an additional small payment processing fee, even if they use a USA shipping address - if you live outside the United States, please wait until you receive an invoice before payment - thank you. MY RETURN POLICY - This is generally a vintage, often one of a kind item and I try to describe to the best of my ability and always strive to make the seller 100% satisfied - generally antique auctions are all sales final but if there is any issue, please email me and well work things out - I only sell rare original items to discerning and respectful customers - RETURNS ACCEPTED ONLY IF ITEM IS IN EXACT SAME CONDITION AS IT WAS SHIPPED IN - PLEASE EMAIL BEFORE RETURNING - THANKS - no international returns. NOTE: I NO LONGER SHIP TO GERMANY OR ANY NATION THAT REQUIRES A LUCID ID NUMBER OR ANY SPECIAL NUMBER/CERTIFICATION/ENVIRONMENTAL PACKAGING/ETC... I AM JUST AN INDIVIDUAL AND DO NOT HAVE THE CAPABILITIES OR LEGAL STAFF TO DEAL WITH THIS - IF THIS SOUNDS LIKE SOMETHING YOUR COUNTRY IS INVOLVED WITH, DO NOT BUY, YOUR ORDER WILL NOT BE FILLED AND YOUR MONEY RETURNED - SORRY, BUT THIS IS BEYOND MY CONTROL - IF YOU HAVE A USA SHIPPING ADDRESS, I WILL BE MORE THAN HAPPY TO SHIP TO THAT ADDRESS AS MY SHIPPING/PACKING RESPONSIBILITY END ONCE ITS RECEIVED THERE.

PLEASE READ DESCRIPTION/SHIPPING/RETURN POLICIES CAREFULLY: Original 1960’s Dynaco Dynakit Tube Power Amp HiFi Brochure - great Dynaco history - some legendary amplifiers such as the Dynaco 70, Mark 3 and Mark 4 - plus tuners, tonearms and more - comes with another tech specs brochure - both in excellent lightly used or maybe unused condition - great Dynaco history. TERMS OF SALE (PLEASE READ BEFORE BIDDING; BY BIDDING YOU ARE AGREEING TO THE FOLLOWING TERMS - I SELL GREAT THINGS TO NICE PEOPLE AND TREAT ALL MY CUSTOMERS FAIRLY & RESPECTFULLY AND I DO EXPECT THE SAME TREATMENT IN RETURN - THANK YOU): SHIPPING/HANDLING FEES: Buyer pays DOMESTIC & International SHIPPING (that includes a nominal and fair professional packing, handling charges and insurance depending on the value/fragility of the item - YOU ARE PAYING EXACTLY WHAT IM CHARGED - and I am not a bulk seller of easily shipped items like socks and CDs - I sell a low volume of great, unusual and often one-of-a-kind antiques and collectibles, often with tight profit margins and often costing more to ship than what I make so I cannot afford to ship for free as much as Ebay encourages us to do so. I have been selling on Ebay for 25 YEARS (wow!) and always strive to offer 5 Star service across the board and hope you understand the situation Im in in reference to the shipping and concentrate on the amazing item and service I try to always provide - thank you) depending on size, weight and delicacy of item. FOREIGN RESIDENTS may be charged an additional small payment processing fee, even if they use a USA shipping address - if you live outside the United States, please wait until you receive an invoice before payment - thank you. MY RETURN POLICY - This is generally a vintage, often one of a kind item and I try to describe to the best of my ability and always strive to make the seller 100% satisfied - generally antique auctions are all sales final but if there is any issue, please email me and well work things out - I only sell rare original items to discerning and respectful customers - RETURNS ACCEPTED ONLY IF ITEM IS IN EXACT SAME CONDITION AS IT WAS SHIPPED IN - PLEASE EMAIL BEFORE RETURNING - THANKS - no international returns. NOTE: I NO LONGER SHIP TO GERMANY OR ANY NATION THAT REQUIRES A LUCID ID NUMBER OR ANY SPECIAL NUMBER/CERTIFICATION/ENVIRONMENTAL PACKAGING/ETC... I AM JUST AN INDIVIDUAL AND DO NOT HAVE THE CAPABILITIES OR LEGAL STAFF TO DEAL WITH THIS - IF THIS SOUNDS LIKE SOMETHING YOUR COUNTRY IS INVOLVED WITH, DO NOT BUY, YOUR ORDER WILL NOT BE FILLED AND YOUR MONEY RETURNED - SORRY, BUT THIS IS BEYOND MY CONTROL - IF YOU HAVE A USA SHIPPING ADDRESS, I WILL BE MORE THAN HAPPY TO SHIP TO THAT ADDRESS AS MY SHIPPING/PACKING RESPONSIBILITY END ONCE ITS RECEIVED THERE.

PLEASE READ DESCRIPTION/SHIPPING/RETURN POLICIES CAREFULLY: Original 1960’s Dynaco Dynakit Tube Power Amp HiFi Brochure - great Dynaco history - some legendary amplifiers such as the Dynaco 70, Mark 3 and Mark 4 - plus tuners, tonearms and more - comes with another tech specs brochure - both in excellent lightly used or maybe unused condition - great Dynaco history. TERMS OF SALE (PLEASE READ BEFORE BIDDING; BY BIDDING YOU ARE AGREEING TO THE FOLLOWING TERMS - I SELL GREAT THINGS TO NICE PEOPLE AND TREAT ALL MY CUSTOMERS FAIRLY & RESPECTFULLY AND I DO EXPECT THE SAME TREATMENT IN RETURN - THANK YOU): SHIPPING/HANDLING FEES: Buyer pays DOMESTIC & International SHIPPING (that includes a nominal and fair professional packing, handling charges and insurance depending on the value/fragility of the item - YOU ARE PAYING EXACTLY WHAT IM CHARGED - and I am not a bulk seller of easily shipped items like socks and CDs - I sell a low volume of great, unusual and often one-of-a-kind antiques and collectibles, often with tight profit margins and often costing more to ship than what I make so I cannot afford to ship for free as much as Ebay encourages us to do so. I have been selling on Ebay for 25 YEARS (wow!) and always strive to offer 5 Star service across the board and hope you understand the situation Im in in reference to the shipping and concentrate on the amazing item and service I try to always provide - thank you) depending on size, weight and delicacy of item. FOREIGN RESIDENTS may be charged an additional small payment processing fee, even if they use a USA shipping address - if you live outside the United States, please wait until you receive an invoice before payment - thank you. MY RETURN POLICY - This is generally a vintage, often one of a kind item and I try to describe to the best of my ability and always strive to make the seller 100% satisfied - generally antique auctions are all sales final but if there is any issue, please email me and well work things out - I only sell rare original items to discerning and respectful customers - RETURNS ACCEPTED ONLY IF ITEM IS IN EXACT SAME CONDITION AS IT WAS SHIPPED IN - PLEASE EMAIL BEFORE RETURNING - THANKS - no international returns. NOTE: I NO LONGER SHIP TO GERMANY OR ANY NATION THAT REQUIRES A LUCID ID NUMBER OR ANY SPECIAL NUMBER/CERTIFICATION/ENVIRONMENTAL PACKAGING/ETC... I AM JUST AN INDIVIDUAL AND DO NOT HAVE THE CAPABILITIES OR LEGAL STAFF TO DEAL WITH THIS - IF THIS SOUNDS LIKE SOMETHING YOUR COUNTRY IS INVOLVED WITH, DO NOT BUY, YOUR ORDER WILL NOT BE FILLED AND YOUR MONEY RETURNED - SORRY, BUT THIS IS BEYOND MY CONTROL - IF YOU HAVE A USA SHIPPING ADDRESS, I WILL BE MORE THAN HAPPY TO SHIP TO THAT ADDRESS AS MY SHIPPING/PACKING RESPONSIBILITY END ONCE ITS RECEIVED THERE.

DYNAKIT MARK III 3 DYNACO MK 3 VACUUM TUBE MONO BLOCK AMPLIFIER UNTESTED. **THIS ITEM IS UNTESTED BEING SOLD AS IS.** WHEN PLUGGED IN AND TURNED ON THE TUBES DO START TO GLOW EXCEPT FOR THE LARGE WHITE ONE (DEPICTED IN PHOTOS). I DO NOT KNOW ANYTHING ABOUT HOW THIS UNIT FUNCTIONS OR ITS HISTORY. IT WAS ACQUIRED IN A STORAGE UNIT AUCTION. Please review all photos and message me with any questions and I will do my best to answer them.

PLEASE READ DESCRIPTION/SHIPPING/RETURN POLICIES CAREFULLY: Original 1960’s Dynaco Dynakit Tube Power Amp HiFi Brochure - great Dynaco history - some legendary amplifiers such as the Dynaco 70, Mark 3 and Mark 4 - plus tuners, tonearms and more - comes with another tech specs brochure - both in excellent lightly used or maybe unused condition - great Dynaco history. TERMS OF SALE (PLEASE READ BEFORE BIDDING; BY BIDDING YOU ARE AGREEING TO THE FOLLOWING TERMS - I SELL GREAT THINGS TO NICE PEOPLE AND TREAT ALL MY CUSTOMERS FAIRLY & RESPECTFULLY AND I DO EXPECT THE SAME TREATMENT IN RETURN - THANK YOU): SHIPPING/HANDLING FEES: Buyer pays DOMESTIC & International SHIPPING (that includes a nominal and fair professional packing, handling charges and insurance depending on the value/fragility of the item - YOU ARE PAYING EXACTLY WHAT IM CHARGED - and I am not a bulk seller of easily shipped items like socks and CDs - I sell a low volume of great, unusual and often one-of-a-kind antiques and collectibles, often with tight profit margins and often costing more to ship than what I make so I cannot afford to ship for free as much as Ebay encourages us to do so. I have been selling on Ebay for 25 YEARS (wow!) and always strive to offer 5 Star service across the board and hope you understand the situation Im in in reference to the shipping and concentrate on the amazing item and service I try to always provide - thank you) depending on size, weight and delicacy of item. FOREIGN RESIDENTS may be charged an additional small payment processing fee, even if they use a USA shipping address - if you live outside the United States, please wait until you receive an invoice before payment - thank you. MY RETURN POLICY - This is generally a vintage, often one of a kind item and I try to describe to the best of my ability and always strive to make the seller 100% satisfied - generally antique auctions are all sales final but if there is any issue, please email me and well work things out - I only sell rare original items to discerning and respectful customers - RETURNS ACCEPTED ONLY IF ITEM IS IN EXACT SAME CONDITION AS IT WAS SHIPPED IN - PLEASE EMAIL BEFORE RETURNING - THANKS - no international returns. NOTE: I NO LONGER SHIP TO GERMANY OR ANY NATION THAT REQUIRES A LUCID ID NUMBER OR ANY SPECIAL NUMBER/CERTIFICATION/ENVIRONMENTAL PACKAGING/ETC... I AM JUST AN INDIVIDUAL AND DO NOT HAVE THE CAPABILITIES OR LEGAL STAFF TO DEAL WITH THIS - IF THIS SOUNDS LIKE SOMETHING YOUR COUNTRY IS INVOLVED WITH, DO NOT BUY, YOUR ORDER WILL NOT BE FILLED AND YOUR MONEY RETURNED - SORRY, BUT THIS IS BEYOND MY CONTROL - IF YOU HAVE A USA SHIPPING ADDRESS, I WILL BE MORE THAN HAPPY TO SHIP TO THAT ADDRESS AS MY SHIPPING/PACKING RESPONSIBILITY END ONCE ITS RECEIVED THERE.

PLEASE READ DESCRIPTION/SHIPPING/RETURN POLICIES CAREFULLY: Original 1960’s Dynaco Dynakit Tube Power Amp HiFi Brochure - great Dynaco history - some legendary amplifiers such as the Dynaco 70, Mark 3 and Mark 4 - plus tuners, tonearms and more - comes with another tech specs brochure - both in excellent lightly used or maybe unused condition - great Dynaco history. TERMS OF SALE (PLEASE READ BEFORE BIDDING; BY BIDDING YOU ARE AGREEING TO THE FOLLOWING TERMS - I SELL GREAT THINGS TO NICE PEOPLE AND TREAT ALL MY CUSTOMERS FAIRLY & RESPECTFULLY AND I DO EXPECT THE SAME TREATMENT IN RETURN - THANK YOU): SHIPPING/HANDLING FEES: Buyer pays DOMESTIC & International SHIPPING (that includes a nominal and fair professional packing, handling charges and insurance depending on the value/fragility of the item - YOU ARE PAYING EXACTLY WHAT IM CHARGED - and I am not a bulk seller of easily shipped items like socks and CDs - I sell a low volume of great, unusual and often one-of-a-kind antiques and collectibles, often with tight profit margins and often costing more to ship than what I make so I cannot afford to ship for free as much as Ebay encourages us to do so. I have been selling on Ebay for 25 YEARS (wow!) and always strive to offer 5 Star service across the board and hope you understand the situation Im in in reference to the shipping and concentrate on the amazing item and service I try to always provide - thank you) depending on size, weight and delicacy of item. FOREIGN RESIDENTS may be charged an additional small payment processing fee, even if they use a USA shipping address - if you live outside the United States, please wait until you receive an invoice before payment - thank you. MY RETURN POLICY - This is generally a vintage, often one of a kind item and I try to describe to the best of my ability and always strive to make the seller 100% satisfied - generally antique auctions are all sales final but if there is any issue, please email me and well work things out - I only sell rare original items to discerning and respectful customers - RETURNS ACCEPTED ONLY IF ITEM IS IN EXACT SAME CONDITION AS IT WAS SHIPPED IN - PLEASE EMAIL BEFORE RETURNING - THANKS - no international returns. NOTE: I NO LONGER SHIP TO GERMANY OR ANY NATION THAT REQUIRES A LUCID ID NUMBER OR ANY SPECIAL NUMBER/CERTIFICATION/ENVIRONMENTAL PACKAGING/ETC... I AM JUST AN INDIVIDUAL AND DO NOT HAVE THE CAPABILITIES OR LEGAL STAFF TO DEAL WITH THIS - IF THIS SOUNDS LIKE SOMETHING YOUR COUNTRY IS INVOLVED WITH, DO NOT BUY, YOUR ORDER WILL NOT BE FILLED AND YOUR MONEY RETURNED - SORRY, BUT THIS IS BEYOND MY CONTROL - IF YOU HAVE A USA SHIPPING ADDRESS, I WILL BE MORE THAN HAPPY TO SHIP TO THAT ADDRESS AS MY SHIPPING/PACKING RESPONSIBILITY END ONCE ITS RECEIVED THERE.

PLEASE READ DESCRIPTION/SHIPPING/RETURN POLICIES CAREFULLY: Original 1960’s Dynaco Dynakit Tube Power Amp HiFi Brochure - great Dynaco history - some legendary amplifiers such as the Dynaco 70, Mark 3 and Mark 4 - plus tuners, tonearms and more - comes with another tech specs brochure - both in excellent lightly used or maybe unused condition - great Dynaco history. TERMS OF SALE (PLEASE READ BEFORE BIDDING; BY BIDDING YOU ARE AGREEING TO THE FOLLOWING TERMS - I SELL GREAT THINGS TO NICE PEOPLE AND TREAT ALL MY CUSTOMERS FAIRLY & RESPECTFULLY AND I DO EXPECT THE SAME TREATMENT IN RETURN - THANK YOU): SHIPPING/HANDLING FEES: Buyer pays DOMESTIC & International SHIPPING (that includes a nominal and fair professional packing, handling charges and insurance depending on the value/fragility of the item - YOU ARE PAYING EXACTLY WHAT IM CHARGED - and I am not a bulk seller of easily shipped items like socks and CDs - I sell a low volume of great, unusual and often one-of-a-kind antiques and collectibles, often with tight profit margins and often costing more to ship than what I make so I cannot afford to ship for free as much as Ebay encourages us to do so. I have been selling on Ebay for 25 YEARS (wow!) and always strive to offer 5 Star service across the board and hope you understand the situation Im in in reference to the shipping and concentrate on the amazing item and service I try to always provide - thank you) depending on size, weight and delicacy of item. FOREIGN RESIDENTS may be charged an additional small payment processing fee, even if they use a USA shipping address - if you live outside the United States, please wait until you receive an invoice before payment - thank you. MY RETURN POLICY - This is generally a vintage, often one of a kind item and I try to describe to the best of my ability and always strive to make the seller 100% satisfied - generally antique auctions are all sales final but if there is any issue, please email me and well work things out - I only sell rare original items to discerning and respectful customers - RETURNS ACCEPTED ONLY IF ITEM IS IN EXACT SAME CONDITION AS IT WAS SHIPPED IN - PLEASE EMAIL BEFORE RETURNING - THANKS - no international returns. NOTE: I NO LONGER SHIP TO GERMANY OR ANY NATION THAT REQUIRES A LUCID ID NUMBER OR ANY SPECIAL NUMBER/CERTIFICATION/ENVIRONMENTAL PACKAGING/ETC... I AM JUST AN INDIVIDUAL AND DO NOT HAVE THE CAPABILITIES OR LEGAL STAFF TO DEAL WITH THIS - IF THIS SOUNDS LIKE SOMETHING YOUR COUNTRY IS INVOLVED WITH, DO NOT BUY, YOUR ORDER WILL NOT BE FILLED AND YOUR MONEY RETURNED - SORRY, BUT THIS IS BEYOND MY CONTROL - IF YOU HAVE A USA SHIPPING ADDRESS, I WILL BE MORE THAN HAPPY TO SHIP TO THAT ADDRESS AS MY SHIPPING/PACKING RESPONSIBILITY END ONCE ITS RECEIVED THERE.

PLEASE READ DESCRIPTION/SHIPPING/RETURN POLICIES CAREFULLY: Original 1960’s Dynaco Dynakit Tube Power Amp HiFi Brochure - great Dynaco history - some legendary amplifiers such as the Dynaco 70, Mark 3 and Mark 4 - plus tuners, tonearms and more - comes with another tech specs brochure - both in excellent lightly used or maybe unused condition - great Dynaco history. TERMS OF SALE (PLEASE READ BEFORE BIDDING; BY BIDDING YOU ARE AGREEING TO THE FOLLOWING TERMS - I SELL GREAT THINGS TO NICE PEOPLE AND TREAT ALL MY CUSTOMERS FAIRLY & RESPECTFULLY AND I DO EXPECT THE SAME TREATMENT IN RETURN - THANK YOU): SHIPPING/HANDLING FEES: Buyer pays DOMESTIC & International SHIPPING (that includes a nominal and fair professional packing, handling charges and insurance depending on the value/fragility of the item - YOU ARE PAYING EXACTLY WHAT IM CHARGED - and I am not a bulk seller of easily shipped items like socks and CDs - I sell a low volume of great, unusual and often one-of-a-kind antiques and collectibles, often with tight profit margins and often costing more to ship than what I make so I cannot afford to ship for free as much as Ebay encourages us to do so. I have been selling on Ebay for 25 YEARS (wow!) and always strive to offer 5 Star service across the board and hope you understand the situation Im in in reference to the shipping and concentrate on the amazing item and service I try to always provide - thank you) depending on size, weight and delicacy of item. FOREIGN RESIDENTS may be charged an additional small payment processing fee, even if they use a USA shipping address - if you live outside the United States, please wait until you receive an invoice before payment - thank you. MY RETURN POLICY - This is generally a vintage, often one of a kind item and I try to describe to the best of my ability and always strive to make the seller 100% satisfied - generally antique auctions are all sales final but if there is any issue, please email me and well work things out - I only sell rare original items to discerning and respectful customers - RETURNS ACCEPTED ONLY IF ITEM IS IN EXACT SAME CONDITION AS IT WAS SHIPPED IN - PLEASE EMAIL BEFORE RETURNING - THANKS - no international returns. NOTE: I NO LONGER SHIP TO GERMANY OR ANY NATION THAT REQUIRES A LUCID ID NUMBER OR ANY SPECIAL NUMBER/CERTIFICATION/ENVIRONMENTAL PACKAGING/ETC... I AM JUST AN INDIVIDUAL AND DO NOT HAVE THE CAPABILITIES OR LEGAL STAFF TO DEAL WITH THIS - IF THIS SOUNDS LIKE SOMETHING YOUR COUNTRY IS INVOLVED WITH, DO NOT BUY, YOUR ORDER WILL NOT BE FILLED AND YOUR MONEY RETURNED - SORRY, BUT THIS IS BEYOND MY CONTROL - IF YOU HAVE A USA SHIPPING ADDRESS, I WILL BE MORE THAN HAPPY TO SHIP TO THAT ADDRESS AS MY SHIPPING/PACKING RESPONSIBILITY END ONCE ITS RECEIVED THERE.