any updates on power amp projects using the TPA3118?

zgrav

Well-known member
Anything close to being rolled out using the module? And any insight into what variations might be introduced?
 
I've been playing with these. They are a bit sensitive, but sound pretty clear. You need to use either an insulated 1/4" or (as I am) insulated speaker outs. I've connected it to an ailing Delta Blues 15" 16ohm, and it rocks. Pop a preamp or EQ in front of it and viola. I use a 20vMax drill battery to power it.
 
I too would love to use one of these modules for a pedalboard power amp. I'm a "paint by numbers" builder who has made dozens of pedals but would love to have a layout to follow and hopefully house in a 125-B enclosure.

Any thought to a higher power module for a bass amp? Does anyone have any experience on an inexpensive Class-D module for a project like this?

Thanks!
 
I've been playing with these. They are a bit sensitive, but sound pretty clear. You need to use either an insulated 1/4" or (as I am) insulated speaker outs. I've connected it to an ailing Delta Blues 15" 16ohm, and it rocks. Pop a preamp or EQ in front of it and viola. I use a 20vMax drill battery to power it.
There is/was a certain guitarist on roller skates in Venice Beach on the boardwalk that could use one of these battery powered guitar amps... I wonder if he's still around?
 
There is/was a certain guitarist on roller skates in Venice Beach on the boardwalk that could use one of these battery powered guitar amps... I wonder if he's still around?
I lived in Venice Beach as a kid in the early 90's and that describes like 38 people there I remember at least 🤣
 
I feel guilty. The passersby seem way more interesting.

Edit: Oh wait, he just busted out a nice! solo.

Edit2: Hey that's not a song...he's singing Wernstrom's diary!
 
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