what is the DCR of the choke in your Puck mofo?
M marconi118 Member Joined 2008 2024-03-17 12:01 pm #3,401 2024-03-17 12:01 pm #3,401 what is the DCR of the choke in your Puck mofo? ••• More options Share schultzsch Member Joined 2009 2024-03-17 12:09 pm #3,402 2024-03-17 12:09 pm #3,402 around 0.6ohm Attachments IMG_6031.jpeg 329.9 KB · Views: 50 Reactions: 1 users ••• More options Share M marconi118 Member Joined 2008 2024-03-17 1:02 pm #3,403 2024-03-17 1:02 pm #3,403 so 25V to get the most of it on 8ohm? ••• More options Share schultzsch Member Joined 2009 2024-03-17 2:47 pm #3,404 2024-03-17 2:47 pm #3,404 I think you can raise the power supply to 28-30Vdc for the most of it into 8ohm loads which will bring at least 40wrms, this with ~3A bias. The mosfet works better at higher voltages, more linear and with even lower output impedance. ••• More options Share M Michael Rothacher Pass DIY Apprentice Joined 2001 passdiy.tv Paid Member 2024-03-18 4:32 pm #3,405 2024-03-18 4:32 pm #3,405 Nice! Super fun! In other news, the new UMS boards are on the way. My puck version is up last in the four-part trilogy. Reactions: 3 users ••• More options Share D Dennis Hui Member Joined 2002 Paid Member 2024-03-18 4:36 pm #3,406 2024-03-18 4:36 pm #3,406 Mike, I love the original MoFo and can't wait to see what you have cooked up. Reactions: 3 users ••• More options Share schultzsch Member Joined 2009 2024-03-18 5:41 pm #3,407 2024-03-18 5:41 pm #3,407 I got these today. I have an extra set of pcbs together with the pucks if anyone is interested. Attachments IMG_6094.jpeg 729.2 KB · Views: 36 Reactions: 1 user ••• More options Share e_fortier Member Joined 2001 2024-03-18 5:59 pm #3,408 2024-03-18 5:59 pm #3,408 I’d be interested. ••• More options Share Prev 1 … Go to page Go 169 170 171 First Prev 171 of 171 Go to page Go Show hidden low quality content You must log in or register to reply here. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link Home Amplifiers Pass Labs Build This MoFo!
schultzsch Member Joined 2009 2024-03-17 12:09 pm #3,402 2024-03-17 12:09 pm #3,402 around 0.6ohm Attachments IMG_6031.jpeg 329.9 KB · Views: 50 Reactions: 1 users ••• More options Share M marconi118 Member Joined 2008 2024-03-17 1:02 pm #3,403 2024-03-17 1:02 pm #3,403 so 25V to get the most of it on 8ohm? ••• More options Share schultzsch Member Joined 2009 2024-03-17 2:47 pm #3,404 2024-03-17 2:47 pm #3,404 I think you can raise the power supply to 28-30Vdc for the most of it into 8ohm loads which will bring at least 40wrms, this with ~3A bias. The mosfet works better at higher voltages, more linear and with even lower output impedance. ••• More options Share M Michael Rothacher Pass DIY Apprentice Joined 2001 passdiy.tv Paid Member 2024-03-18 4:32 pm #3,405 2024-03-18 4:32 pm #3,405 Nice! Super fun! In other news, the new UMS boards are on the way. My puck version is up last in the four-part trilogy. Reactions: 3 users ••• More options Share D Dennis Hui Member Joined 2002 Paid Member 2024-03-18 4:36 pm #3,406 2024-03-18 4:36 pm #3,406 Mike, I love the original MoFo and can't wait to see what you have cooked up. Reactions: 3 users ••• More options Share schultzsch Member Joined 2009 2024-03-18 5:41 pm #3,407 2024-03-18 5:41 pm #3,407 I got these today. I have an extra set of pcbs together with the pucks if anyone is interested. Attachments IMG_6094.jpeg 729.2 KB · Views: 36 Reactions: 1 user ••• More options Share e_fortier Member Joined 2001 2024-03-18 5:59 pm #3,408 2024-03-18 5:59 pm #3,408 I’d be interested. ••• More options Share Prev 1 … Go to page Go 169 170 171 First Prev 171 of 171 Go to page Go Show hidden low quality content You must log in or register to reply here. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link Home Amplifiers Pass Labs Build This MoFo!
M marconi118 Member Joined 2008 2024-03-17 1:02 pm #3,403 2024-03-17 1:02 pm #3,403 so 25V to get the most of it on 8ohm? ••• More options Share schultzsch Member Joined 2009 2024-03-17 2:47 pm #3,404 2024-03-17 2:47 pm #3,404 I think you can raise the power supply to 28-30Vdc for the most of it into 8ohm loads which will bring at least 40wrms, this with ~3A bias. The mosfet works better at higher voltages, more linear and with even lower output impedance. ••• More options Share M Michael Rothacher Pass DIY Apprentice Joined 2001 passdiy.tv Paid Member 2024-03-18 4:32 pm #3,405 2024-03-18 4:32 pm #3,405 Nice! Super fun! In other news, the new UMS boards are on the way. My puck version is up last in the four-part trilogy. Reactions: 3 users ••• More options Share D Dennis Hui Member Joined 2002 Paid Member 2024-03-18 4:36 pm #3,406 2024-03-18 4:36 pm #3,406 Mike, I love the original MoFo and can't wait to see what you have cooked up. Reactions: 3 users ••• More options Share schultzsch Member Joined 2009 2024-03-18 5:41 pm #3,407 2024-03-18 5:41 pm #3,407 I got these today. I have an extra set of pcbs together with the pucks if anyone is interested. Attachments IMG_6094.jpeg 729.2 KB · Views: 36 Reactions: 1 user ••• More options Share e_fortier Member Joined 2001 2024-03-18 5:59 pm #3,408 2024-03-18 5:59 pm #3,408 I’d be interested. ••• More options Share Prev 1 … Go to page Go 169 170 171 First Prev 171 of 171 Go to page Go Show hidden low quality content You must log in or register to reply here. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
schultzsch Member Joined 2009 2024-03-17 2:47 pm #3,404 2024-03-17 2:47 pm #3,404 I think you can raise the power supply to 28-30Vdc for the most of it into 8ohm loads which will bring at least 40wrms, this with ~3A bias. The mosfet works better at higher voltages, more linear and with even lower output impedance. ••• More options Share M Michael Rothacher Pass DIY Apprentice Joined 2001 passdiy.tv Paid Member 2024-03-18 4:32 pm #3,405 2024-03-18 4:32 pm #3,405 Nice! Super fun! In other news, the new UMS boards are on the way. My puck version is up last in the four-part trilogy. Reactions: 3 users ••• More options Share D Dennis Hui Member Joined 2002 Paid Member 2024-03-18 4:36 pm #3,406 2024-03-18 4:36 pm #3,406 Mike, I love the original MoFo and can't wait to see what you have cooked up. Reactions: 3 users ••• More options Share schultzsch Member Joined 2009 2024-03-18 5:41 pm #3,407 2024-03-18 5:41 pm #3,407 I got these today. I have an extra set of pcbs together with the pucks if anyone is interested. Attachments IMG_6094.jpeg 729.2 KB · Views: 36 Reactions: 1 user ••• More options Share e_fortier Member Joined 2001 2024-03-18 5:59 pm #3,408 2024-03-18 5:59 pm #3,408 I’d be interested. ••• More options Share Prev 1 … Go to page Go 169 170 171 First Prev 171 of 171 Go to page Go Show hidden low quality content You must log in or register to reply here. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
I think you can raise the power supply to 28-30Vdc for the most of it into 8ohm loads which will bring at least 40wrms, this with ~3A bias. The mosfet works better at higher voltages, more linear and with even lower output impedance.
M Michael Rothacher Pass DIY Apprentice Joined 2001 passdiy.tv Paid Member 2024-03-18 4:32 pm #3,405 2024-03-18 4:32 pm #3,405 Nice! Super fun! In other news, the new UMS boards are on the way. My puck version is up last in the four-part trilogy. Reactions: 3 users ••• More options Share D Dennis Hui Member Joined 2002 Paid Member 2024-03-18 4:36 pm #3,406 2024-03-18 4:36 pm #3,406 Mike, I love the original MoFo and can't wait to see what you have cooked up. Reactions: 3 users ••• More options Share schultzsch Member Joined 2009 2024-03-18 5:41 pm #3,407 2024-03-18 5:41 pm #3,407 I got these today. I have an extra set of pcbs together with the pucks if anyone is interested. Attachments IMG_6094.jpeg 729.2 KB · Views: 36 Reactions: 1 user ••• More options Share e_fortier Member Joined 2001 2024-03-18 5:59 pm #3,408 2024-03-18 5:59 pm #3,408 I’d be interested. ••• More options Share Prev 1 … Go to page Go 169 170 171 First Prev 171 of 171 Go to page Go Show hidden low quality content You must log in or register to reply here. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
Nice! Super fun! In other news, the new UMS boards are on the way. My puck version is up last in the four-part trilogy.
D Dennis Hui Member Joined 2002 Paid Member 2024-03-18 4:36 pm #3,406 2024-03-18 4:36 pm #3,406 Mike, I love the original MoFo and can't wait to see what you have cooked up. Reactions: 3 users ••• More options Share schultzsch Member Joined 2009 2024-03-18 5:41 pm #3,407 2024-03-18 5:41 pm #3,407 I got these today. I have an extra set of pcbs together with the pucks if anyone is interested. Attachments IMG_6094.jpeg 729.2 KB · Views: 36 Reactions: 1 user ••• More options Share e_fortier Member Joined 2001 2024-03-18 5:59 pm #3,408 2024-03-18 5:59 pm #3,408 I’d be interested. ••• More options Share Prev 1 … Go to page Go 169 170 171 First Prev 171 of 171 Go to page Go Show hidden low quality content You must log in or register to reply here. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
schultzsch Member Joined 2009 2024-03-18 5:41 pm #3,407 2024-03-18 5:41 pm #3,407 I got these today. I have an extra set of pcbs together with the pucks if anyone is interested. Attachments IMG_6094.jpeg 729.2 KB · Views: 36 Reactions: 1 user ••• More options Share e_fortier Member Joined 2001 2024-03-18 5:59 pm #3,408 2024-03-18 5:59 pm #3,408 I’d be interested. ••• More options Share Prev 1 … Go to page Go 169 170 171 First Prev 171 of 171 Go to page Go Show hidden low quality content You must log in or register to reply here.
e_fortier Member Joined 2001 2024-03-18 5:59 pm #3,408 2024-03-18 5:59 pm #3,408 I’d be interested. ••• More options Share