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Product Description
The Drawmer OC-1 brings Drawmer compression to the 500 series format. With a complete control set and advanced shaping tools, it delivers the precision, flexibility, and character you'd expect from a full Drawmer rack-mount unit in a single 500 series slot. The OC1 offers Optical compression, ideal for adding smooth, warm and natural-sounding dynamic control across all audio sources, but is particularly good for vocals and acoustic guitars. Output Gain control allows the compressed signal to be adjusted. Comprehensive metering shows Gain Reduction, and a choice of Input or Output level on the VU meter. To complete the feature set, a hard-wire unit Bypass connects the input directly to the output without alteration. The OC-1 is designed and hand-built by Drawmer in the UK.
TOTAL CONTROL
Uncommon in 500 series compressors, the OC-1 offers a full complement of features. Input/Output gain, all the familiar Threshold, Ratio, Attack, and Release controls, as well as parallel compression capabilities with the Wet/Dry Mix knob - all fully adjustable, and recallable through the 21-position detented high precision pots - allowing total control of dynamics.
BIG AND AIR MODES
A high-end feature taken from the award winning 1973 multi-band studio compressor, the fully selectable BIG and AIR modes shape how the compressor responds to low and high frequencies, adding extra richness and warmth on the lows, and more sparkle and brightness on the highs. BIG reduces the side chain's sensitivity to low frequencies, creating the effect that the bass is louder or bigger. It also has the benefit of reducing the ducking and pumping effect that occurs due to highs being ‘pulled down’ by low-frequency dominance, helping to make mix compression much more affable.
AIR preserves high-frequency detail that is sometimes lost in the compression process. The result being that the treble sounds more intimate, detailed and transparent, but without making it sound harsh or introducing any noticeably unnatural artifacts, adding definition, particularly to the human voice and acoustic instruments. Cymbals appear more vibrant without becoming splashy, and vocals sound more open but without becoming sibilant.
CRUSH SATURATION
The OC-1 also includes the popular CRUSH harmonic feature. The effect varies with the level of input gain, and adds harmonic richness, subtle distortion, and that elusive analogue warmth that brings mixes to life. The low end fattens, the mids gain presence, and the top end sparkles with smooth shimmer. A PGM mode switch introduces a second, slower release time in proportion to the program material above the threshold. The effect is to reduce excessive 'pumping' and unnatural artifacts under heavy compression
STEREO LINKING
Using the dedicated Link pin 6 on the 500 chassis, the Gain Reduction of compressor modules placed in adjacent slots can be linked together using the LINK button. This feature is ideal for linking multiple channel modules. The module requiring the highest gain reduction is master and trigger for all the other linked modules. The link feature includes the Big and Air, Threshold and Ratio controls.
Features
Specifications
| Channels | |
|---|---|
| Chassis | |
| Compression Type | Optical |
| Module Slot Count | |
| Module Type |