The Model 610 Complimiter

  • Original Design - Circa 1969
  • Ultra Low Noise - Not Less Than 80dB Below +4dBu Output With -40dBu Input (Threshold), 20Hz to 20kHz, Unweighted
  • Frequency Response - +/- .1dB, 20Hz to 20kHz, @ +16dBu
  • Input Impedance - 600 ohms, Transformer Isolated
  • Output Impedance - Appoximately 120 ohms (1 kHz), Floating, Transformer Isolated
  • Output Loading - 600 ohms to Infinity, balanced or unbalanced
  • Maximum Gain - 56 dB
  • Input Level - Typically -50 dBu to +10 dBu
  • Threshold Attack Level - -40 dBu
  • Output level - Typically +4 dBu or +8 dBu
  • Harmonic Distortion - Less than 1/10 of 1%, 30 Hz to 20kHz, at +16 dBu, up to 30 dB compression, with release time such that attack and release does not occur on successive peaks of the lowest frequency utilized. (Typically less than 5/100ths of 1%)
  • Compression/Limiting Ratio - Continuously Variable from approximately 1.1:1 to 100:1
  • Attack Time (Automatically Variable) - Limiter: 100 nanoseconds to 2.0 microseconds, Compressor: 100 nanoseconds to 1.2 milliseconds
  • Release Time For 90% Recovery - Limiter: Less than 90 nanoseconds, Compressor: Continuously variable from 50 milliseconds to more than 10 seconds
  • Power Requirement - 105 - 125 VAC, 60 Hz 6 watts
  • Physical Dimensions - 3 1/2" high x 19" x 8 1/2" deep for standard rack
  • Stereophonic Interconnection - Two units are coupled easily. Requires Model 610 SI Accessory for Interconnection