Arsenal Audio by API R20 #0071 (Used)

Product Description

Purchase price includes VK premium servicing with a 1 year warranty!

The JDK Audio MP R-20 is a dual channel, high quality microphone preamp, designed from the ground up by API's design team to offer a versatile high quality input for Mmicrophones as well as instruments.

Each channel features both a mic and an instrument input, with switched phantom power, phase, and pad. Metering is traditional analog VU.

The MP-R20 provides 2 channels of premium analog microphone pre-amplification designed to provide a low noise, solid front end for all audio applications. Meticulously detailed and solidly constructed, the R20 features custom analog VU meters and hands-on analog control of the gain level. Individual toggle switches control the selection of 48v, polarity, pad and a mic/instrument switch.

Specifications:

• Inputs: Balanced XLR Mic jack (rear) Un-Balanced 1/4" Instrument jack (front)
• Outputs: Balanced XLR and 1/4" parallel jacks
  
• Microphone Input
  • Gain: +55db (no pad), +36db (w/pad)
  • Min Gain: +9db (no pad), -10db (w/pad)
  • Pot Gain Range: 46db
  • Pad: -20db
  • Input Impedance: 6.8K Ohms
  • THD+N @ 1Khz, +4dbu: 0.013%
  • Bandwidth: +/- 0.5db, 20hz - 50Khz
  • THD+N @ 1Khz, +4dbu: 0.013%
  • Maximum Level: +20dbu
  • Signal-to-Noise Ratio: -90db
  
  
• Instrument Input
  • Max Gain: +31db (no pad), +21db (w/pad)
  • Min Gain: +10db (no pad), 0db (w/pad)
  • Pot Gain Range: 21db
  • Pad: -10db
  • Input Impedance: 500K Ohms
  • Bandwidth: +/- 0.5db, 20hz - 20Khz
  • THD+N @ 1Khz, +4dbu: 0.002%
  • Maximum Level: +20dbu
  
  
• Signal-to-Noise Ratio: -80db
• Current: 65mA, 7.3VoltAmps
• Dimensions: 2U EIA 19" Rack
• Height: 3.5 Inches
• Width: 19 Inches
• Depth: 10 inches
• Weight: 12 lbs