hegira.org, a hasty departure.
 
 
 
 

 

home >> muse | no muse

first cmoy amp comes off the production line

October 9, 2003

There have been cmoy's, a47's, modified linkwitz crossfeeds, meta42's (sounds like a certain cyber-slacker needs to get a gallery of built headphone amps together) and now the pimp portable ppa headphone amplifier. The ppa features a modified linkwitz crossfeed, bass boost (still in need of tuning), AD8610 op amps (socketed with Burr Brown opa627 and opa634 in the listening queue), 12 buffers, a battery board housing 12AAA NiMH batteries and a recharge circuit, a toaster and the kitchen sink.

Meta42 pig back on the PPA headphone amplifier, front view.

Meta42 pig back on the PPA headphone amplifier, rear view.

PPA Porn.

The PPA's battery board, nekkid.

 

quick links

The trusty, dusty microdot. slashdot
The trusty, dusty microdot. perl.com
The trusty, dusty microdot. use.perl.org
The trusty, dusty microdot. cpan
The trusty, dusty microdot. freshmeat
The trusty, dusty microdot. weather
The trusty, dusty microdot. wired
The trusty, dusty microdot. google
The trusty, dusty microdot. dfcu online
The trusty, dusty microdot. u student system
The trusty, dusty microdot. sinfest
The trusty, dusty microdot. broken saints

read.listen.watch

The trusty, dusty microdot. The Future of Ideas,
Lawrence Lessig
The trusty, dusty microdot. She Hangs Brightly,
Mazzy Star

The trusty, dusty microdot. Seven Samurai,
Akira Kurosawa

current projects

The trusty, dusty microdot. nomuse.com
The trusty, dusty microdot. www.ranchosierravista.org
The trusty, dusty microdot. dan gerhart
The trusty, dusty microdot. SJ Quinney College of Law

buddies

The trusty, dusty microdot. www.gekco.org
The trusty, dusty microdot. www.mrshattaway.com
The trusty, dusty microdot. www.j2.net
The trusty, dusty microdot. www.burnlinux.com
The trusty, dusty microdot. www.mecworks.com
The trusty, dusty microdot. coneten.com
 

 

© 2002, 2001 Jack Hattaway