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.

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.

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.