The source of sound.
$ 2,280each
The Usher P-307 is a modern, reference-level preamplifier. It is the control center of today's high-end sound systems. Its two main functions are source selection and volume control — and Usher has made every effort to keep that input as accurate as possible. To avoid unwanted interactions with adjacent source components, the P-307 uses high-quality relays and switching designs to ensure that every source is intact. Thus all sources remain separate from one another and from the power amplifier and cables. The P-307 completes any high-end sound system by allowing you to control and appreciate the subtle nuances of your music.
$ 2,280each
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Usher Products Brochure |
Brochure describing the full range of Usher products |
| Power consumption: | 7W maximum |
|---|---|
| Main voltage: | 100V, 120V, 200V, 230V or 240V AC@50/60Hz |
| Overall dimensions (w x d x h): | 16.9" x 11.3" x 3.1" |
| Shipping weight: |
19.07 lbs (9 lbs) |
| Inputs: | 7 stereo single-ended (RCA), 1 stereo single-ended (RCA) phono |
| Outputs: | 2 stereo single-ended (RCA) |
| Gain: | 14.3 dB |
| S/N: | 105 dB |
| Input overload: | 2.34V rms |
| Input impedance: | 47k Ohm |
| Outputs impedance: | 120 Ohm |
| Maximum output (MAIN outputs): | 15.3V rms |
| Frequency Response: | 10Hz~100kHz |
| Weight: | 9 lbs |
Shipping weight: |
11 lbs/pc |
| Shipping box (w x d x h): | 22.0" x 13.8" x 6.3" |

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