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GC2020BII

Dual channel compressor/ limiter

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Available options for the GC2020BII:

This product is discontinued in the United States and may not be available at all dealer locations.

Superb creative tool for serious recording and sound reinforcement.

Features

Specifications

A superb dual-channel compressor/limiter

This is for the home studio and small production facility.

A high-performance unit

This unit can be effectively used in recording, sound reinforcement, broadcasting and other production applications.

The GC2020BII offers a wide variety of control features

This is for precise tailoring of compression and limiting parameters, and it also features an expander type noise gate in each channel for effective noise reduction.

All this with exceptionally high audio quality

Full 20Hz to 20kHz frequency response and no more than 0.05% total harmonic distortion.

Frequency Response	0 +/- 1/3 dB 20Hz ~ 20kHz @ +4dB
Total Harmonic Distortion	Less than 0.05% @ +4dB 20Hz ~ 20kHz
Hum and Noise	-85dB (12.7 kHz 6dB/oct LPF Weighted, Average) -83dB (DIN Audio Weighted, Average) -87dB (IHF-A Weighted, Average)
Maximum voltage gain	+24dB: Input level SW at -20dB Output level SW at +4dB
Compression ratio	1: 1~ 1 : (Maximum Limiting 32dB)
Compressor/ Limiter Threshold Level	+20 ~ -35dB (Input level SW at +4dB) (Input control at 0 : +20 ~ +5) (Input control at Center: +20 ~ -20) (Input control at 10 : +5 ~ -35) -4 ~ -59dB (Input level SW at -20 dB) (Input control at 0: -4 ~ -19 dB) (Input control at Center: -4 ~ -44 dB) (Input control at 10: -19 ~ -59dB)
Expander noise gate threshold	0 ~ -80dB (Input level SW at +4dB) (Input control at 0 : 0 ~ -40dB) (Input control at Center: -25 ~ -65 dB) (Input control at 10 : -40 ~ -80dB -24 ~ -104dB (Input level SW at -20dB) (Input control at 0: -24 ~ -64dB) (Input control at Center: -49 ~ -89dB) (Input control at 10 : -64 ~ -104dB)
Attack time	0.2 ~ 20mSec
Indicators	Power...On/Off Comp...In/Out EXP Gate...RED Gain Reduction..RED 5 Segment LED meter
Controls (Per CH)	Input level Control Output level Control Exp. Gate Control (with On/Off SW) Comp. Ratio Attack Time Release Time Comp In/Out SW
Controls	Power SW Link SW (Stereo/dual Mono) Input level SW (+4/-20dB) Output level SW (+4/-20dB)
Power Requirement	U.S. and Canadian models 120V 60Hz 23W General model 110/120/220/240V 50/60Hz 19W
Dimension (W/H/D)	480 x 44 x 235 mm (18-7/8" x 1-3/4" x 9-1/4")
Weight	3.0 kg (6 lbs 10 oz)
Release time	50 mSec ~ 2.0 Sec

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GC2020BII

Dual channel compressor/ limiter