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Rolls - VP549 (Phono Preamplifier)

The Bellari VP549 is a phonograph preamplifier with RIAA EQ. RIAA equalization is a specification for the recording and playback of phonograph records, established by the Recording Industry Association of America (RIAA).

In this preamp the RIAA EQ reduces high frequency noise such as hiss and clicks that arise from the recording medium. This also reduces physical stresses on the phonograph stylus.

Rolls VP549 Specifications

  • I/ O Connectors: RCA, 1/8" TRS Stereo
  • Input Sensitivity: 30 dB gain @ 1kHz, 47k ohms
  • Input Impedance: 47k ohms
  • Output Impedance: 32 ohms Headphone, 470 ohms RCA
  • Frequency Response: 14Hz to 23kHz
  • Max Output Level: >10dB @ 1kHz at .1% dist.
  • Equalization: RIAA +/- 1 dB, 20Hz to 20kHz
  • Rumble Filter: 20Hz
  • THD: .02% @ 1KHz
  • S/N Ratio: >94 dB unweighted
  • PWR: 15 VDC
  • Size: 5.5"w x 3.5"d x 1.25"h

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