Buzz Audio DBC-20 Diode Bridge Compressor

The Buzz Audio DBC-20 is a modern dual-channel compressor inspired by vintage techniques and using silicon diodes as gain reduction elements.

The Buzz Audio DBC-20 uses two silicon diodes mounted in a balanced bridge configuration which is then coupled with a “Radio Steel” laminated transformer. In addition a Class A discrete amplifier design is employed ensuring a tight, colourful sound with rich harmonics.

A program-dependent ratio ensures a smooth control of very dynamic material such as vocals. Controls include Compression which controls the amount of gain reduction as well as the ratio, Attack and Release each with a choice of 6 fixed settings, and Gain to control the output level. A Hard/Soft mode is enabled by a toggle-switch offering a choice of more or less aggressive compression with more or less peaks. A side-chain HPF is also provided to limit its sensitivity to low frequencies. The Buzz Audio DBC-20 is a powerful compressor to use on busses, vocals, drums and more.

Both channels can be operated independently or in stereo mode thanks to a Link A/B Switch and each channel features a Bypass switch as well as a superb 15Led Bar graph meter to display accurate gain reduction.

Buzz Audio DBC-20 Diode Bridge Compressor Specifications:

• Levels: Maximum Input Level; +27dBu, Maximum Output Level; +27dBu
• Noise: -80dBu (measured A Weighted with 10dB gain applied).
• Gain: variable 0dB to +15dB
• Frequency Response: 6Hz to 400kHz measured no gain reduction.
• Harmonic Distortion: At +10dBu input level, no gain reduction; 0.28% @ 100Hz, 0.25% @ 1kHz, 0.15% @ 10kHz / With 10dB gain reduction (Release set to 400mS); 1.5% @ 100Hz, 0.5% @ 1kHz, 0.5% @ 10kHz
• Standard Operating Level: +4dBu
• Size; 1 Unit 19" rack mount, (482Wx44Hx250D).
• Power requirements; 230V/115V selectable, IEC detachable power cable.
• Specifications are typical of a production unit and are subject to change without notice.
• 0dBu reference = 0.775 volts RMS.

This item, like everything we supply, comes with the complete support of our expert team. Our excellent technicians have been specifying, building and supporting studios for over twenty years. If you have any problems with installation, setup or everyday use, they’re never more than a click away, and always happy to help.

You can contact them here.