Looks great!
When I see mono blocs I expect to see a heatsink on one side of each case.....lighter to carry around and should be MUCH cheaper than having a HS which is practically doing little cooling.
Or even better: make them balanced, utilising the 2nd side as well.
With some help from Gianluca, these are 4U mini-Dissipante chassis. I went with the double heatsinks because I'm planning to morph these into monsterblocks. Started with the F6s and realized the output impedance was too high. So I'm taking a small break and just enjoying. When I get the hankering, will be investigating the F5 circuit as it lends itself better to balanced mode. (If you look close enough to the top shot, you can see the standoffs already mounted and ready to go when asked to.)
somewhere out there, an evil audio scientist is laughing maniacally.
Last edited:
With some help from Gianluca, these are 4U mini-Dissipante chassis. I went with the double heatsinks because I'm planning to morph these into monsterblocks. Started with the F6s and realized the output impedance was too high. So I'm taking a small break and just enjoying. When I get the hankering, will be investigating the F5 circuit as it lends itself better to balanced mode. (If you look close enough to the top shot, you can see the standoffs already mounted and ready to go when asked to.)
Very clever! Enjoy your amps
Just finished my son’s ACA! He’s 6. Amp worked flawless on the first try. My rta said it reached 105DB at about 1M distance.
Attachments
Just finished my son’s ACA! He’s 6. Amp worked flawless on the first try. My rta said it reached 105DB at about 1M distance.
Wow, congrats. I wish I'd been able to convince my son to build an amp with me. He's smart and capable but wasn't motivated for the build and I was too busy to push it.
Pass DIY Addict
Joined 2000
Paid Member
Awesome! I did the same with each of our daughters when they turned 9. What a fun and rewarding afternoon that was and over a decade later and the amps are still used every day.
Congrats to you!
Congrats to you!
Been meaning to post a picture of the updated casework on my Singing Bush monoblocks. The chassis’ I used have worked out great, with the one exception being that they don’t offer nearly enough ventilation thru the top panel. I whipped up a quick design and had Gianluca at Hifi2000 make the panels. As usual they did an awesome job (and for the best price…).
Attachments
Finally, after much work and expense, I finished my "mini" Aleph monoblocks.
Very happy with the results, they sound great.
Do you have any higher resolution pictures of the insides? Those things are *dense*! Very nice looking! I hope to do compact mono blocks at some point in the future. Did you get the back panel custom printed?
Been meaning to post a picture of the updated casework on my Singing Bush monoblocks. The chassis’ I used have worked out great, with the one exception being that they don’t offer nearly enough ventilation thru the top panel. I whipped up a quick design and had Gianluca at Hifi2000 make the panels. As usual they did an awesome job (and for the best price…).
That top panel is *thiccc*!
Yes it is. These chassis’ came with 4mm top and bottom covers. I think the original front panel was around 14mm thick!
codyt,
Congratulations, that's a nice looking amp you got there.
Custom panels with your avatar at the center look cool. 🙂
Congratulations, that's a nice looking amp you got there.
Custom panels with your avatar at the center look cool. 🙂
Last edited:
Just finished my son’s ACA! He’s 6. Amp worked flawless on the first try. My rta said it reached 105DB at about 1M distance.
Great job Dr. Zeus.
Now, young man, enjoy the music! (just don't play it too loud) 🙂
If I ever got my hands on a b-1a… I’d be tempted to pull those parts and make another single-ended room heater 😀
- Home
- Amplifiers
- Pass Labs
- Pictures of your diy Pass amplifier