This looks pretty nice:
big image
http://www.hummingbirdmedia.com/data/edithtml/Images/eclipse_silver_back.jpg
All in a Two Space Rack Unit Called Eclipse 384
Antelope Eclipse 384's features
Clocking
64-bit DSP Trinity-quality clocking
0.001 PPM Oven-controlled oscillator
Two independent sample rates
Complete Varispeed capability
10M Atomic clock input
Conversion
384 kHz A/D & D/A converters
A/D with Dynamic Range of 124 dB
D/A with Dynamic Range of 129 dB
Two bypassable A/D inserts
480 Mbits USB 2.0 custom chip
Monitoring
Three sets of switchable monitor outs
Second dedicated monitor D/A
Base Management with LFE output
Relay attenuators matched to 0.05 dB
More...
http://recording.org/content/799-antelope-audio-introduces-384-khz-d.html