Pair of Dynaco Mk IV Mono Bloc Amplifiers Nice & Incredible Modifications Paoli style modifications. These have the test points for biasing the output tubes They have a switch to cut out the output in case you want to experiment with cables or preamps without switching on and off. They have another switch in front which I think are to flip to triode (not sure). One amp had a broken switch so is wired directly. Easy fix if you want to follow the wiring in the other amp. The switch when engaged lowered the volume. Both amps are matched in sound with the switch disengaged (down position) which is the way I’ve been using it. The front end is exactly the same as stock I believe just with premium parts. As can be seen the filtering has been greatly increased and means a very quiet background. Super silent on its own. My preamp in phono introduced the noise not the amp. The amps have a bias adjustment screw and also a power toggle switch at the back. They have holes where the rectifier and can cap used to be but these can be covered. I have covered one hole already. See pics. They also have a power on light. Currently they are running Russian 6p3se tubes but can of course run EL34’s and KT77’s. And use 7199. Really sad to let these ho but I need to downsize These are absolutely amazing sounding dynacos. They absolutely amaze me with their control especially in the lower registers where most other dynaco’s I have heard lose steam. These are super clear and tight across the entire audio spectrum. Google the Paoli 60M dynaco mk iii to see the inspiration for these incredible amplifiers. There is no bottom cover for the added caps sections. Comes with the cages as seen.

Pair of Dynaco Mk IV Mono Bloc Amplifiers Nice & Incredible Modifications Paoli style modifications. These have the test points for biasing the output tubes They have a switch to cut out the output in case you want to experiment with cables or preamps without switching on and off. They have another switch in front which I think are to flip to triode (not sure). One amp had a broken switch so is wired directly. Easy fix if you want to follow the wiring in the other amp. The switch when engaged lowered the volume. Both amps are matched in sound with the switch disengaged (down position) which is the way I’ve been using it. The front end is exactly the same as stock I believe just with premium parts. As can be seen the filtering has been greatly increased and means a very quiet background. Super silent on its own. My preamp in phono introduced the noise not the amp. The amps have a bias adjustment screw and also a power toggle switch at the back. They have holes where the rectifier and can cap used to be but these can be covered. I have covered one hole already. See pics. They also have a power on light. Currently they are running Russian 6p3se tubes but can of course run EL34’s and KT77’s. And use 7199. Really sad to let these ho but I need to downsize These are absolutely amazing sounding dynacos. They absolutely amaze me with their control especially in the lower registers where most other dynaco’s I have heard lose steam. These are super clear and tight across the entire audio spectrum. Google the Paoli 60M dynaco mk iii to see the inspiration for these incredible amplifiers. There is no bottom cover for the added caps sections. Comes with the cages as seen.

Pair of Dynaco Mk IV Mono Bloc Amplifiers Nice & Incredible Modifications Paoli style modifications. These have the test points for biasing the output tubes They have a switch to cut out the output in case you want to experiment with cables or preamps without switching on and off. They have another switch in front which I think are to flip to triode (not sure). One amp had a broken switch so is wired directly. Easy fix if you want to follow the wiring in the other amp. The switch when engaged lowered the volume. Both amps are matched in sound with the switch disengaged (down position) which is the way I’ve been using it. The front end is exactly the same as stock I believe just with premium parts. As can be seen the filtering has been greatly increased and means a very quiet background. Super silent on its own. My preamp in phono introduced the noise not the amp. The amps have a bias adjustment screw and also a power toggle switch at the back. They have holes where the rectifier and can cap used to be but these can be covered. I have covered one hole already. See pics. They also have a power on light. Currently they are running Russian 6p3se tubes but can of course run EL34’s and KT77’s. And use 7199. Really sad to let these ho but I need to downsize These are absolutely amazing sounding dynacos. They absolutely amaze me with their control especially in the lower registers where most other dynaco’s I have heard lose steam. These are super clear and tight across the entire audio spectrum. Google the Paoli 60M dynaco mk iii to see the inspiration for these incredible amplifiers. There is no bottom cover for the added caps sections. Comes with the cages as seen.

Pair of Dynaco Mk IV Mono Bloc Amplifiers Nice & Incredible Modifications Paoli style modifications. These have the test points for biasing the output tubes They have a switch to cut out the output in case you want to experiment with cables or preamps without switching on and off. They have another switch in front which I think are to flip to triode (not sure). One amp had a broken switch so is wired directly. Easy fix if you want to follow the wiring in the other amp. The switch when engaged lowered the volume. Both amps are matched in sound with the switch disengaged (down position) which is the way I’ve been using it. The front end is exactly the same as stock I believe just with premium parts. As can be seen the filtering has been greatly increased and means a very quiet background. Super silent on its own. My preamp in phono introduced the noise not the amp. The amps have a bias adjustment screw and also a power toggle switch at the back. They have holes where the rectifier and can cap used to be but these can be covered. I have covered one hole already. See pics. They also have a power on light. Currently they are running Russian 6p3se tubes but can of course run EL34’s and KT77’s. And use 7199. Really sad to let these ho but I need to downsize These are absolutely amazing sounding dynacos. They absolutely amaze me with their control especially in the lower registers where most other dynaco’s I have heard lose steam. These are super clear and tight across the entire audio spectrum. Google the Paoli 60M dynaco mk iii to see the inspiration for these incredible amplifiers. There is no bottom cover for the added caps sections. Comes with the cages as seen.

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.

Pair of Dynaco Mk IV Mono Bloc Amplifiers Nice & Incredible Modifications Paoli style modifications. These have the test points for biasing the output tubes They have a switch to cut out the output in case you want to experiment with cables or preamps without switching on and off. They have another switch in front which I think are to flip to triode (not sure). One amp had a broken switch so is wired directly. Easy fix if you want to follow the wiring in the other amp. The switch when engaged lowered the volume. Both amps are matched in sound with the switch disengaged (down position) which is the way I’ve been using it. The front end is exactly the same as stock I believe just with premium parts. As can be seen the filtering has been greatly increased and means a very quiet background. Super silent on its own. My preamp in phono introduced the noise not the amp. The amps have a bias adjustment screw and also a power toggle switch at the back. They have holes where the rectifier and can cap used to be but these can be covered. I have covered one hole already. See pics. They also have a power on light. Currently they are running Russian 6p3se tubes but can of course run EL34’s and KT77’s. And use 7199. Really sad to let these ho but I need to downsize These are absolutely amazing sounding dynacos. They absolutely amaze me with their control especially in the lower registers where most other dynaco’s I have heard lose steam. These are super clear and tight across the entire audio spectrum. Google the Paoli 60M dynaco mk iii to see the inspiration for these incredible amplifiers. There is no bottom cover for the added caps sections. Comes with the cages as seen.

Pair of Dynaco Mk IV Mono Bloc Amplifiers Nice & Incredible Modifications Paoli style modifications. These have the test points for biasing the output tubes They have a switch to cut out the output in case you want to experiment with cables or preamps without switching on and off. They have another switch in front which I think are to flip to triode (not sure). One amp had a broken switch so is wired directly. Easy fix if you want to follow the wiring in the other amp. The switch when engaged lowered the volume. Both amps are matched in sound with the switch disengaged (down position) which is the way I’ve been using it. The front end is exactly the same as stock I believe just with premium parts. As can be seen the filtering has been greatly increased and means a very quiet background. Super silent on its own. My preamp in phono introduced the noise not the amp. The amps have a bias adjustment screw and also a power toggle switch at the back. They have holes where the rectifier and can cap used to be but these can be covered. I have covered one hole already. See pics. They also have a power on light. Currently they are running Russian 6p3se tubes but can of course run EL34’s and KT77’s. And use 7199. Really sad to let these ho but I need to downsize These are absolutely amazing sounding dynacos. They absolutely amaze me with their control especially in the lower registers where most other dynaco’s I have heard lose steam. These are super clear and tight across the entire audio spectrum. Google the Paoli 60M dynaco mk iii to see the inspiration for these incredible amplifiers. There is no bottom cover for the added caps sections. Comes with the cages as seen.

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.

Pair of Dynaco Mk IV Mono Bloc Amplifiers Nice & Incredible Modifications Paoli style modifications. These have the test points for biasing the output tubes They have a switch to cut out the output in case you want to experiment with cables or preamps without switching on and off. They have another switch in front which I think are to flip to triode (not sure). One amp had a broken switch so is wired directly. Easy fix if you want to follow the wiring in the other amp. The switch when engaged lowered the volume. Both amps are matched in sound with the switch disengaged (down position) which is the way I’ve been using it. The front end is exactly the same as stock I believe just with premium parts. As can be seen the filtering has been greatly increased and means a very quiet background. Super silent on its own. My preamp in phono introduced the noise not the amp. The amps have a bias adjustment screw and also a power toggle switch at the back. They have holes where the rectifier and can cap used to be but these can be covered. I have covered one hole already. See pics. They also have a power on light. Currently they are running Russian 6p3se tubes but can of course run EL34’s and KT77’s. And use 7199. Really sad to let these ho but I need to downsize These are absolutely amazing sounding dynacos. They absolutely amaze me with their control especially in the lower registers where most other dynaco’s I have heard lose steam. These are super clear and tight across the entire audio spectrum. Google the Paoli 60M dynaco mk iii to see the inspiration for these incredible amplifiers. There is no bottom cover for the added caps sections. Comes with the cages as seen.

Pair of Dynaco Mk IV Mono Bloc Amplifiers Nice & Incredible Modifications Paoli style modifications. These have the test points for biasing the output tubes They have a switch to cut out the output in case you want to experiment with cables or preamps without switching on and off. They have another switch in front which I think are to flip to triode (not sure). One amp had a broken switch so is wired directly. Easy fix if you want to follow the wiring in the other amp. The switch when engaged lowered the volume. Both amps are matched in sound with the switch disengaged (down position) which is the way I’ve been using it. The front end is exactly the same as stock I believe just with premium parts. As can be seen the filtering has been greatly increased and means a very quiet background. Super silent on its own. My preamp in phono introduced the noise not the amp. The amps have a bias adjustment screw and also a power toggle switch at the back. They have holes where the rectifier and can cap used to be but these can be covered. I have covered one hole already. See pics. They also have a power on light. Currently they are running Russian 6p3se tubes but can of course run EL34’s and KT77’s. And use 7199. Really sad to let these ho but I need to downsize These are absolutely amazing sounding dynacos. They absolutely amaze me with their control especially in the lower registers where most other dynaco’s I have heard lose steam. These are super clear and tight across the entire audio spectrum. Google the Paoli 60M dynaco mk iii to see the inspiration for these incredible amplifiers. There is no bottom cover for the added caps sections. Comes with the cages as seen.

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.

Pair of Dynaco Mk IV Mono Bloc Amplifiers Nice & Incredible Modifications Paoli style modifications. These have the test points for biasing the output tubes They have a switch to cut out the output in case you want to experiment with cables or preamps without switching on and off. They have another switch in front which I think are to flip to triode (not sure). One amp had a broken switch so is wired directly. Easy fix if you want to follow the wiring in the other amp. The switch when engaged lowered the volume. Both amps are matched in sound with the switch disengaged (down position) which is the way I’ve been using it. The front end is exactly the same as stock I believe just with premium parts. As can be seen the filtering has been greatly increased and means a very quiet background. Super silent on its own. My preamp in phono introduced the noise not the amp. The amps have a bias adjustment screw and also a power toggle switch at the back. They have holes where the rectifier and can cap used to be but these can be covered. I have covered one hole already. See pics. They also have a power on light. Currently they are running Russian 6p3se tubes but can of course run EL34’s and KT77’s. And use 7199. Really sad to let these ho but I need to downsize These are absolutely amazing sounding dynacos. They absolutely amaze me with their control especially in the lower registers where most other dynaco’s I have heard lose steam. These are super clear and tight across the entire audio spectrum. Google the Paoli 60M dynaco mk iii to see the inspiration for these incredible amplifiers. There is no bottom cover for the added caps sections. Comes with the cages as seen.

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.