Avalon Design U5 Direct Instrument Preamplifier in Silver
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.
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| 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) |
| Weight-Packed: | 12lbs (5.4kg) |
| Rack mount kit (1) RM-1: | Single U5 19 inch rack mount kit (holds one half rack unit) |
| Rack mount kit (2) RM-2: | Dual U5 19 inch rack mount kit (holds two half rack units) |






