Effectrode | Photo Optical Tube Compressor | PC-2A | Fitted w/ NOS Sylvania Tube
IMPORTANT NOTE - Effectrode pedals comes with a 12V centre positive (+) power supply with Australian power plug. Using a wrong power supply causes a permanent damage to the pedal and won't be covered by the warranty. Polarity Converter sold separately if wanted to integrate with exisiting power supply that has 12V centre negative output.
The PC-2A is a true vintage studio compressor in a stompbox—there are no cheap VCA chips, opamps or budget components in the signal path which is 100% analogue and built on a hand selected photocell, polyester coupling capacitors, precision resistors (with silver/palladium contacts) and Sylvania N.O.S. (new old stock) 6111 sub-miniature tube operating at real amp plate voltages all on a special silver-plated printed circuit board.
The tube circuitry delivers stacks of head-room and very, very low noise floor for outstanding dynamics, preserving the attack characteristics while creating musical and natural compression—the PC-2A wraps your signal in velvet, enhancing your guitar tone without stamping a solid-state signature on it. Useful in live situations for adding ‘punch’ or fattening up thin single coil pickups and indispensable when recording direct to digital audio workstations (computer) to prevent nasty transient distortion artefacts that modern digital recording devices produce if overloaded. Acoustic players will also appreciate the smoothness and sustain the PC-2A will add to amplified acoustic guitar, especially those fitted with piezo pickups.
Note: This is a limited edition pedal. Due to the limited availability of high quality N.O.S. tubes, we cannot guarantee continued production of this pedal for any amount of time.
- All Tube: 100% pure analogue vacuum tube audio path operating at amp plate voltages ensures the PC-2A compressor has huge headroom and very quiet, natural sound reproduction. Each tube is burned in for 24 hours and each PC-2A compressor pedal tested and hand assembled by the designer to make sure it is perfect.
- Limit/Compress Switch: Select between two completely different compression curves. ‘Compress’ mode is a light, subtle compression that can be used to enhance tone and even out string dynamics – the tube and photo-cell yields beautifully natural and musical tone. ‘Limit’ mode is heavier for a punchier, ‘squished’ country tone.
- Internal Attack and Knee controls: To allow bass players with high output/active pick-ups to adjust the compression response characteristic to tailor it to their needs. This little tube compressor performs exceptionally well with electric, active bass, 12-string and acoustic guitars – you really don’t need a separate dedicated bass compressor. You can find more information on how to adjust the ‘knee’ and ‘attack’ trimpots here.
- ‘Proper’ side-chain: A-weighted pre-emphasis in the side-chain replicates the response of the human ear and allows for heavy compression without the excessive ‘pumping’ normally associated with compressors processing low-frequency material. Because the control side-chain circuitry is much less sensitive to low frequencies the PC-2A maintains a transparent low-end response making it an invaluable tool for taming mid-frequency transients caused by slapping or pulling strings on bass or NS stick.
- Photo-optical gain control: The gain control attenuator is based on a resistive photocell which ensures the absolute minimum of distortion is introduced (much lower than V.C.A. and F.E.T. designs). Additionally, the natural decay characteristic of the photocell produces a smooth release characteristic which always sounds pleasing and natural to the ear.
- Works as a tube boost pedal!: The gain is about 15dBu maximum with the ‘Peak Reduction’ knob fully anticlockwise and the ‘Gain’ knob fully clockwise. This is enough to push a Fender ‘Tweed’ or ‘Deluxe’ amp into breakup and overdrive territory.
- True Bypass Switching: With Effectrode’s unique ‘anti-pop’ or ‘thump’ footswitching circuitry utilising sealed, gold-contact relay to eliminate the possibility of dirty contacts degrading the sound and minimal internal audio path.
- ‘Dakaware’ Knobs: Authentic bakelite ‘Dakaware’, Chicago 1510 knobs custom manufactured for Effectrode in the U.S.A using the original 1940s moulds.
- Fitted with N.O.S. Sylvania tube: Each PC-2A compressor is fitted with a hand-selected 6111 sub-miniature tube. This is one of the finest tubes ever built by any manufacturer at any time in history.