SI+ chassis
ampboxAudio
The chassis is made from T6061 aluminum  and features 0.5 inch end plates that are TIG welded to the channel material. Threaded steel inserts are used in the end plates to which the  machined feet can be fastened. The feet also secure the bottom cover plate to the chassis.
Options:

Ready2Wire  is a chassis that has the following parts mounted: Cardas RCAs, Alps R27 series 50K and knob, heavy gold binding posts, 2.5mm DC jack/plug, switch which is threaded into the chassis, and mounting hardware.Simply add your T-amp, Amp3 or Charlize and a power source and thats it. The Amp3 and Charlize versions include a wired blue LED, a heatsink/mounting plate with stainless steel fasteners and Soft Start switch.

Complete SI+A3 uses the same parts as above but is fully assembled and ready to play with the addition of a power supply.
It uses an assembled and tested 41Hz Amp3 which is based on the Tripath TA2021B chip. The board is mounted to a heatsink which doubles as a mounting plate. A blue LED finishes it off.

Custom chassis If you have a specific configuration, please contact me with your needs. Ive built passive preamps, source selectors, DACs etc, using this case.
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The SI+ chassis was conceived as an alternative to the inexpensive plastic case of the Sonic Impact T-amp and now, as a chassis for the 41hz AMP3, diyparadise Charlize and custom configurations. The Tripath  based amps produce a superb 5 - 8 watts and a proper chassis, using quality rca connectors, binding posts, and potentiometers is a must. Add a large Sealed Lead Acid 12V battery, regulated supply or quality Switchmode supply and they become true audio wonders. Check the links for discussions on the Sonic Impact, 41hz and diyparadise products.
Pricing:

SI+A3 Complete amp         $375 USD
SI+C  Ready2Wire              $220
SI+A3 Ready2Wire             $215
SI+ Ready2Wire                  $195

deduct $25 if the Alps pot isnt needed.
SI+3A
Amp3 in SI+A3
SI+C
Charlize in SI+C