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Phono Box DC Phono Pre-Amp - Black - (Open Box Special)

SKU bst-eq-952-cert9

staple audiophile preamp
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sale Current Price$110.00 Original Price$129.00
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  • Lab Overview
  • Review & Q+A
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Lab Overview

Open Box / B-Stock Notes

  • exterior grade: 9.0 out of 10 - near mint, very light surface wear
  • item cosmetic note: n/a
  • item function: ✔️ tested
  • item exterior packaging: original, packaging may show damage
  • note: all open box / b-stock items are final sale

LAB POINTS

  • audiophile-grade phono preamp
  • allows you to plug a turntable directly into a stereo system, amplifier, computer, or any other device that takes line level input
  • gold plated RCA inputs and outputs
  • high quality metal casing offers shielding from both vibration and electromagnetic interference
  • new "green" DC power supply (extremely low idle power usage)
  • switch for Moving Magnet (MM) and Moving Coil (MC) cartridges (most cartridges are MM)
  • low noise, low distortion
  • flat RIAA equalization curve with 60dB of gain (MC), 40 dB gain (MM)
  • also available in USB version

 

KEY FEATURES

  • Input Impedence MM: 47k ohms / 120pf
  • Input Impedence MC: 100 ohms / 120pF
  • Gain MM: 40dB
  • Output Voltage MM: 300mV / 1 kHz or 3mV
  • Gain MC: 60 dB
  • Output Voltage MC: 200 mV / 1 kHz or 0.3 mV
  • Noise MM: 86 dB (94 dB - A weighted)
  • Noise MC: 68 dB (75 dB - A weighted)
  • THD: MM 0.01% / MC 0.05%
  • Max. Output: 9.5 V
  • RIAA EQ Curve Accuracy: 20 Hz - 20 kHz / max 0.5 dB
  • Power Consumption: 18 V / 80 mA DC
  • Power Supply: 18 V / 500 mA DC
  • Dimensions (WHD): 4.1 x 1.4 x 4.1 in., 103 x 36 x 103 mm
  • Weight: 1.3 lbs., 570 g

COMES WITH

  • power supply
UPC: 09120035827210

Review & Q+A

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