Dead Mint Used U5 with Rack case. 
 
 
The U5 high-voltage DI-preamp combines a unique passive tone selector with a variable gain preamp and filter. The high input impedance accepts a wide variety of signal levels and instruments from acoustic guitars to high-output active bass guitars and keyboards. The U5 direct box is loaded with sonic character and user features professionals demand.
 
U5 SPECIFICATIONS
Circuit Topology:
100% discrete, high-voltage Class A
Gain:
Switched 3dB steps, maximum gain +30dB
Input Impedance:
3 ,000,000 ohm unbalanced (single ended)
Maximum Input Level
+24dBu unbalanced, 400w speaker input
Output Connectors (2):
XLR type, pin 2 hot electronic balanced
Maximum Output Level (Class A):
+30dBu DC coupled, balanced 600 ohms (mic and line out)
Headphone Output:
0.5w into 600 ohms
Noise 20kHz Unweighted:
-100dBu minimum gain position
Distortion THD, IMD:
0.1% at +10dB
Frequency Response, -/+0.5dB:
5Hz to 100kHz
Frequency Response, -3dB:
1Hz to 500kHz (input band limited)
High Cut Filter:
-3dB at 8kHz minimum phase design
Tone Selector:
Six position rotary switch, all passive filters
AC Power:
Internal toroidal AC supply
Dimensions:
8.5 x 3.5 x 12 in (216 x 88 x 305mm)