The DynamEQ® II hybrid family is a second generation Wide Dynamic Range Compression (WDRC) system. GS3028 Hybrid incorporates 12 dB/oct (24 dB/oct) filtering and is designed to accommodate CIC and ITC size requirements.
The gain and frequency response is dependent on the
user’s environment.
Twin averaging detector circuits are optimized for sound
quality during normal listening without sacrificing
comfort during sudden loud inputs.
All input signals to DynamEQ II, are processed by 2:1
compression before subsequent band splitting.
The 12dB/oct (24 dB/oct) band split filter ahead of the
expander/compressor circuits enables independent
compression ratio adjustment (1:1 to 4:1) in high and
low frequency channels.
The gain setting stage is followed by a class D
Integrated Receiver preamplifier stage. Symmetrical
peak clipping is used to achieve MPO adjustment.
Features
Dual channel signal processing
2nd (4th) order state variable filter
Adjustable crossover frequency
Adjustable compression ratio from 1:1 to 4:1
Independent compression ratio adjustment for low
and high frequency band
Adjustable AGC threshold levels
Unique twin average detectors
Handles high input levels
Low THD and IMD distortion
Drives class D Integrated Receivers
MPO range externally adjustable
Standard Packaging
Standard Packaging
Hybrid typical dimensions:
0.180 in x 0.110 in x 0.080 in
(4.57 mm x 2.79 mm x 2.03 mm)
Block Diagram
To see this Block Diagram in higher resolution please click on the image.