The TK Audio BC1-THD is a modern take on the classic SSL-style bus compressor, built to deliver the legendary “mix glue” with added flexibility. Known for its clean yet musical compression, it can stay transparent on a full mix or add character with its THD circuit, which introduces subtle harmonic colour. A wet/dry blend knob makes parallel compression effortless, while sidechain filters (80, 150, 220 Hz) keep low end from pumping. The Grab function switches to a harder knee for punchy drum and transient control, and all parameters are stepped for reliable recall. With wide attack and release ranges, external sidechain input, and robust internal power, the BC1-THD moves easily between surgical dynamics control and warm, mix-bus glue—making it a favourite for both tracking and mastering.
Product Specs
- Item Number: 39113
- Make: TK Audio
- Model: BC1 Buss Compressor MK1
- Condition: Very Good
- Finish: Black
- Categories: pro-audio ⇒ compressors-and-limiters
- Made In: Sweden
- MPN: 39113