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RE Designs Audio SCPA 1 Preamp Review

by Gene DellaSala last modified July 23, 2004
RE Designs Audio SCPA 1

RE Designs Audio SCPA 1

Summary

  • Product Name: SCPA 1
  • Manufacturer: RE Designs Audio
  • Performance Rating: StarStarStarStarhalf-star
  • Value Rating: StarStarStar
  • Review Date: July 23, 2004 20:00
  • MSRP: $ 2700
Specifications

Input Impedance: 20K Ohms nominal
Output Impedance: 100 Ohms nominal
Distortion: <.002% referred to 1 volt
Signal to Noise Ratio: -100dbv; power supply harmonics typically less than-92dbv
Channel Trim Range : 6db to 18db gain
Tracking Error: 0.1db max
Stereo Separation: 104 db at 1khz
Output Drive: 12 volts peak
Frequency Response
R = 10k ohms; less than 0.1db deviation from 20hz to 20khz. For 10k ohms in parallel with 10,000 picofarads of capacitance, 0.1db down at 20khz. The above measurement represents the unit driving 50' to 100' of cable.         
Dimensions: 16.75" wide x 12" deep x 3.5" high (Rack mount handles available upon request)
Power Consumption: Approx. 8 watts

Warranty
The SCPA 1 is warranted to be free of defects for a period of 5 years from the date of purchase. Repairs will be performed without charge for parts and labor provided the unit is returned freight prepaid to R.E.Designs. Units that are in warranty that have manufacturer's defects will have the shipping cost reimbursed. Units which have been modified or subjected to gross abuse are excluded from warranty protection.


Pros

  • Phenomenal audio reproduction
  • Ultra accurate channel trim balance (.025dB) and tracking (.1dB max, 0.05db typical)
  • Simple operation

Cons

  • No remote control capability
  • Low product appeal
  • Requires separate switcher to connect multiple audio sources
  • No bass management
  • No balanced connections

Introduction

A couple of years ago I received a phone call from Dan Banquer (Chief Designer for RE Designs Audio) about the series of articles I have written on the format implementation issues with DVD-A and SACD for consumer audio. I was expecting to hear complaints about my articles like I have heard from a few manufacturers, but instead Dan complimented me and agreed with my recognitions regarding the shortcomings...

 

 

 
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