The list:
atoluma: 3 x 4 ohm + mounting kits (paid)
jigglebones: 1 x 6 ohm + mounting kit (paid)
steeveboy: 1 x 6 ohm + mounting kit (paid)
mb: 1 x 6 ohm + mounting kit (paid)
eplates: 1 x 8 ohm (paid)
bruce potter: 1 x 8 ohm + mounting kit (paid)
8 orders total. Ordering the bits to build 12, and have 2 cards left (currently built up as 4 ohm and 6 ohm) from the previous build.
This will probably be the last order I build of these, my PCB stash is getting depleted and I've got other projects I want to dedicate more time to.
atoluma: 3 x 4 ohm + mounting kits (paid)
jigglebones: 1 x 6 ohm + mounting kit (paid)
steeveboy: 1 x 6 ohm + mounting kit (paid)
mb: 1 x 6 ohm + mounting kit (paid)
eplates: 1 x 8 ohm (paid)
bruce potter: 1 x 8 ohm + mounting kit (paid)
8 orders total. Ordering the bits to build 12, and have 2 cards left (currently built up as 4 ohm and 6 ohm) from the previous build.
This will probably be the last order I build of these, my PCB stash is getting depleted and I've got other projects I want to dedicate more time to.
Lostthumb, your order's built/tested and getting mailed out tomorrow.
Current list for the current group buy:
atoluma: 3 x 4 ohm + mounting kits (paid)
dweekie: 1 x 8 ohm + mounting kit (paid)
steeveboy: 1 x 6 ohm + mounting kit (paid)
jigglebones: 1 x 6 ohm + mounting kit (paid)
eplates: 1 x 8 ohm (paid)
mb: 1 x 6 ohm + mounting kit (paid)
bruce potter: 1 x 8 ohm + mounting kit (paid)
1MOR: 1 x 8 ohm (paid)
robert1325: 1 x 4 ohm (paid)
bigaudioscotto: 1 x 8 ohm (awaiting payment)
apotelyt: PBTL/stereo cards with chips installed (waiting for stuff to arrive, I'll keep you posted)
Current list for the current group buy:
atoluma: 3 x 4 ohm + mounting kits (paid)
dweekie: 1 x 8 ohm + mounting kit (paid)
steeveboy: 1 x 6 ohm + mounting kit (paid)
jigglebones: 1 x 6 ohm + mounting kit (paid)
eplates: 1 x 8 ohm (paid)
mb: 1 x 6 ohm + mounting kit (paid)
bruce potter: 1 x 8 ohm + mounting kit (paid)
1MOR: 1 x 8 ohm (paid)
robert1325: 1 x 4 ohm (paid)
bigaudioscotto: 1 x 8 ohm (awaiting payment)
apotelyt: PBTL/stereo cards with chips installed (waiting for stuff to arrive, I'll keep you posted)
I'm just now learning about all this and I'm interested in trying out a TPA amp. My application would be simple stereo inputs and 8 ohm outputs. Will this new order fit those parameters? If so, count me in.
What is the cAMP you guys keep talking about?
Yeah, what is cAMP?
cAMP is the Boominator card I designed for Canopy Sound.
It's a TPA3118 amplifier with an audio front end that does ground loop blocking and highpass, a +5V USB output for charging, battery charger that works with solar panels, low battery protection and other good stuff.
It's a TPA3118 amplifier with an audio front end that does ground loop blocking and highpass, a +5V USB output for charging, battery charger that works with solar panels, low battery protection and other good stuff.
robert1325: 1 x 4 ohm (paid)
Just to be sure, I would also like the mounting kit. Thanks.
Please do, for reference. I won't take payment yet, and it'll probably be a month before PBTL PCBs are available.
I'll order them next time I make an Elecrow order. Gonna try out Elecrow's 4 layer service for a card with a SigmaDSP chip. This should be fun.
Thermal pads are here now, I'm making the big Mouser order right now for everything else - had to finish a couple other projects and add those parts to the order, and I'm currently running through boxes and seeing what parts I have already/need to buy.
I'll order them next time I make an Elecrow order. Gonna try out Elecrow's 4 layer service for a card with a SigmaDSP chip. This should be fun.
Thermal pads are here now, I'm making the big Mouser order right now for everything else - had to finish a couple other projects and add those parts to the order, and I'm currently running through boxes and seeing what parts I have already/need to buy.
Whoa. Talk about holiday delays.
Was just able to get from the post office the package sent by gmarsh around the 2nd week of November. Good thing that I had other stuff I had my mind on, otherwise I'd probably have gone insane from the waiting.
Anyway, can't wait to work on it the coming weekend.
Was just able to get from the post office the package sent by gmarsh around the 2nd week of November. Good thing that I had other stuff I had my mind on, otherwise I'd probably have gone insane from the waiting.
Anyway, can't wait to work on it the coming weekend.
Yikes. Glad it got there.
Mouser/Digikey orders finally placed last night, haven't received the shipment notifications yet but I'm sure they'll be in the mail today.
Working on an integrated amp design now. I'm using one of the new XCORE-AUDIO parts for USB playback, a RN52 module for Bluetooth playback, SPDIF/Toslink inputs, an ADAU1451 SigmaDSP chip pulling all those inputs together and feeding a PCM1792A DAC, from there into a TI PGA2320 chip for volume control. Digital in, balanced audio out to feed into separate amp cards.
Right now it's just in the form of a development PCB which requires external +5V and +-15V from bench supplies to run, in the future I hope to tidy it up into a nice little module you can stuff in a box alongside a couple Wiener/Modulus-86/whatever cards. Lots of design decisions gotta be done on the user interface side to get to that stage though, hopefully I'll have something figured out when the prototype's proven.
Mouser/Digikey orders finally placed last night, haven't received the shipment notifications yet but I'm sure they'll be in the mail today.
Working on an integrated amp design now. I'm using one of the new XCORE-AUDIO parts for USB playback, a RN52 module for Bluetooth playback, SPDIF/Toslink inputs, an ADAU1451 SigmaDSP chip pulling all those inputs together and feeding a PCM1792A DAC, from there into a TI PGA2320 chip for volume control. Digital in, balanced audio out to feed into separate amp cards.
Right now it's just in the form of a development PCB which requires external +5V and +-15V from bench supplies to run, in the future I hope to tidy it up into a nice little module you can stuff in a box alongside a couple Wiener/Modulus-86/whatever cards. Lots of design decisions gotta be done on the user interface side to get to that stage though, hopefully I'll have something figured out when the prototype's proven.
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