Engineers call it “The Magic Glue” when the BC1-THD’s transparent compression strengthens mixes without compromising clarity. The built-in blend control makes it easy to apply parallel compression by adjusting the blend of dry and compressed signal. A switchable sidechain filter can be applied which makes the BC1-THD less responsive to low frequency energy. The THD function adds more harmonics to the signal and the “grab” mode selects a harder threshold knee on all four ratio settings. Smooth and transparent compression will never go out of fashion.

• Three HPF frequencies
• THD function that adds more even harmonics
• Grab function that selects a harder threshold knee
• Blend control for parallel compression
• All controls stepped for easy recall

• Threshold: -20dB to +20dB
• External sidechain: in/out
• Ratio: 1.5:1 / 2:1 / 4:1 / 10:1 /
• HP Filter: 80Hz, 150Hz, 220Hz, -6dB octave
• THD: adds more even harmonics
• Grab: selects a harder thres hold knee
• Attack: /0.1/0.3/0.6/1/3/6/10/30/60/120mS
• Release: 50mS/100mS/300mS/600mS/1.2S/Auto
• Gainreduction meter
• Make-up: 0 to +20dB
• Dry signal mute
• Blendcontrol: from dry to compressed
• Compression in/out
• External sidechain input: unbalanced TRS jacks
• Internal, regulated powersupply with a toroidal transformer
• 115 or 230V, selectable

• TK Audio BC1-THD Stereo Bus Compressor
• Power Cable
• Manufacturer Warranty