Spectrasonics 610 Compressor/Limiter (Vintage)

Product Description

• Original Design Circa 1969
• The Fastest Analog Compressor/Limiter - 100 Nanoseconds to 20 Microseconds
• Ultra Low Noise: Not Less Than 80dB Below +4dBu Output With -40dBu Input (Threshold), 20Hz to 20kHz, Unweighted
• Input/Output - Transformer Isolation
• Frequency Response +/- 1dB, 20Hz to 20kHz, @ +16dBu
• Input Impedance: 600 ohms
• Output Impedance - Approximately 120 ohms (1 kHz), Floating
• 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
• Frequency Response:
• +/- 1 dB, 20 Hz to 40 kHz, at +16 dBu (High Z Load)
• +/- 5 dB, 20 Hz to 20 kHz, at +16 dBu (600 ohm load)
• 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 11:1 to 100:1
• Attack Time (Automatically Variable):
• Limiter - 100 nanoseconds to 20 microseconds
• Compressor - 100 nanoseconds to 12 milliseconds
• Release Time For 90% Recovery:
• Limiter - Less than 90 nanoseconds
• Compressor - Continuously variable from 50 milliseconds to more than 10 seconds
• Maximum Temperature - 140 degrees Farenheit
• 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