Chameleon Labs 7720 VCA Stereo Bus Compressor

No longer available at zZounds
Glue your mix together with this sweet-sounding stereo compressor! The sidechain input with selectable bass filters make the 7720 a versatile studio beast.

The Chameleon Labs 7720 compressor has a sonic imprint that is sweet, clean and highly musical as well as shining when pushed hard. It does both transparency and glue with panache: making a mix louder and punchier while imparting an expensive, modern-sounding cohesiveness. With low ratios it treads gently but when pushed, it can introduce harder compression and a hint of distortion (we call it color) providing a harder character.

The unit features a unique Sidechain feature providing you with the ability to trigger the compressor with an outboard audio signal and giving you extra creative flexibility. You can use the High Pass Filter to shape the compressor's detection circuit, not the actual audio in order to minimize lower frequency audio signals' effect on the compression character of the unit. Six different high pass frequencies provide a wide variety of choices.

Features:

- 2 Channels of High-Performance Voltage Controlled Amplifier (VCA) based Compression
- 2 Balanced XLR Inputs
- Unique side chain input allows a input source to be used as the compression trigger
- VU Meter switch allows selectable monitoring
- Selectable five frequency high pass filter
- Threshold, Attack, Release and Ratio controls

- On Switch: Turn Pre Amp On - (Blue LED)
- Comp Switch: Engage (Red LED) or Disengage compression circuit
- High Pass Filter Switch: Provides a 12dB per octave high pass filter at 60Hz, 90Hz, 130Hz, 200Hz or 440Hz implemented on the compressor's control signal
- Meter Selection Switch: VU metering between Left/Right In, Left/Right Out and Compression
- Sidechain Switch: Selects external input source as compression trigger (Blue LED)
- Threshold Level: Select between -20dB and +20dB to set audio level at which point compression starts working
- Attack Level: Establish attack or reaction time for compression to engage to a signal that exceeds threshold level. Select between .1ms, .3ms, 1ms, 3ms and 30ms
- Ratio Level: Adjust ratio of dynamic content between original signal versus compressed -- signal in ratios of 1.5:1, 2:1, 4:1 and 10:1.
- Output Level: Provides up to 20dB of gain for the output level signal
- Inputs:
- Left and Right Signal (XLR): Balanced audio 50KO input impedance
- Sidechain (XLR): Balanced audio 50KO input impedance
- Outputs:
- Left and Right Output: Balanced output with 200O load impedance
- Noise Specification: <-94dBu Input terminated with 600O, Compressor On and Output set to -- 0dB
- Frequency Response: 20Hz - 20kHz +/-0.25dB, 20Hz - 50kHz -1.5dB
- Headroom: >25dB output level 20Hz-20kHz at 0dB gain
- Dynamic Range: 98dB per AES17 standard
- Common Mode Rejection: 100Hz - 10kHz >48 dB
- Input Impedance: 20Hz - 20kHz - 0.150% A Weighted 0dB Input Level - 0dB Output Level -- Compressor Off
- Output Impedance: >10kO
- THD +Noise: <50O
- LED Indicators:
- Blue: ON
- Blue: Sidechain engaged
- Red: Compressor signal chain engaged
- 120V AC Specification: Primary 120V /Secondary 24V AC Ul and cUl rated
- Quiescent Consumption: 1.8 Watts, Nominal Consumption 2.4 Watts

For support or warranty questions, please contact the manufacturer:
Email: support@chameleonlabs.com
Web: http://www.chameleonlabs.com/contact

No longer available at zZounds

In most cases, a product is unavailable because it has been discontinued by the manufacturer