500 Series Signal Processors
500 Series modular processor, preamp, compressor, EQ, and more!
Customize your rack with all the right tools for the job.
Sonic Circus offers 500 Series from API, Rupert Neve, SSL, Chandler, and many more.
Bel BF-20-500 Stereo Flanger Designed by Bel founder and ex-Genesis guitarist, Mick Barnard, and first released in the late 1970s, the original rackmount BF-20 quickly became the “flanger of choice” for many of the world’s top recording artists (including Phil Collins, The Rolling Stones, Yes) and prestigious recording studios (such as AIR Studios, Townhouse Studios, [...]
Features Four bands, Reciprocal and repeatable filtering, 12 dB of boost/cut per band, EQ band 1 and 4 offer shelf/peak switching, fully discrete circuit design, High headroom +30 dB clip level.
Features Continuously variable detented Gain, Threshold, Attack, Ratio and Release controls, 10 segment LED meters, Over Threshold LED, Patented THRUST Switch, 3 selectable compressor curve Knee settings, Selectable New or Old switch, Selectable variable or auto compressor, Audio circuit uses 2520 and 2510 Discrete Op Amps with transformer output.
Internal stereo link switches which can be also managed through GConManager standalone application and power mode switch- 115V/230V
The Smart Research C1LA 500 Series Stereo Compressor is a two channel compressor/limiter, released to commemorate the 25th anniversary of the original C1 Stereo/Dual Mono unit, and the 50th anniversary of North American distributor, Sunset Sound. It is a versatile unit, housed in a two-module wide 500-series format, with three main modes of operation offering [...]
Balanced Attenuator Pack W/ 8 rotary balanced faders, db25 standard analog I/O, Stereo or mono selectable, Passive 5k ohm impedance, Post mic pre attenuation, Stepped volume controls.
Four Band 500 Series Eq, Selectable Hi Freq 8/12K 2 Sweepable Mid Bands 1 to 15K and 100 to 1.5K, Selectable Lo Freq 60/120Hz, 50Hz Hi Pass Switch, Peak Overload LED & a Bypass Switch.
A distinguishing feature of both the original A-Range console and Trident 500 Series A-Range EQ – 2 Space Module, is the use of faders for level adjustment, rather than rotary potentiometers. The mid frequency EQ sections are “peaking”, while the high and low frequency sections are “shelving”.
Sample Rate: 192kHz to 12kHz, Resolution: 24 bits, Minimum Delay: 0.11 milliseconds, Maxiumum Delay: 10 seconds @ 192kHz 60 seconds @ 12kHz, Input: Max 24dBu, 18k impedance, Output: Max 24dBu, 50 impedance, Insert Send: Max 10dBu, 2k impedance, Insert Return: Max 20dBu, 50k impedance, Power: +16V 200mA, -16V 100mA