TK Audio BC1-THD Stereo Buss Compressor

The BC1-THD provides smooth bus compression that applies for both mixing and tracking. 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.

Features:
- 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

Excellent working condition, good visual condition.
PSU is switchable between 115V and 230V, currently set to work on 230V. EU power cord included.

US and EU parcels ship via UPS, ETA 1-7 working days from pickup day zero. That also applies to most locations worldwide.

All shipments are fully insured.

Bigger shipments requiring pallets or custom made crates ship to US, CA, JP, CN, AU and other outside of EU locations via DHL Air Freight, ETA is normally approx. 7-14 working days from pickup day zero.

Big shipments inside EU ship via different freight companies, recently mostly via ACE Logistics. Freight forwarders can use different courier companies for deliveries to final destinations.

Palletising and crating time can vary depending on the size of the shipment and packaging queue. We pack all our shipments with great care.

You are most welcome to pick your order up yourself from our Retrosonic Pro Audio showroom, studio and warehouse in Tallinn, Estonia.

We ship worldwide – contact us for a personal shipping quote or any other questions.

VAT (Value Added Tax) can be deducted if you have a company with a valid EU VAT number or if you're based outside of the EU. Non-EU buyers pay all and any import tax and duty as regulated by their local customs.