Doepfer A-101-6 Opto FET VCF/Phaser

A-101-6 is a new filter module that uses so-called "Opto-FETs" to control the frequency. Opto-Fets are similar in structure to Vactrols , but use is made of photosensitive field-effect transistors ( FETs ) instead of photosensitive resistors (LDRs). Opto-FETs incorporate a photosensitive FET and a light emitting diode in a common, light-tight housing. The advantage over Vactrols is that Opto-FETs are much faster than LDRs and thus very short attacks / decays or FM effects are possible.

Brand new with warranty.

Video: https://youtu.be/HjfzhI0ZQ50

Product Specs

• Item Number: 8390
• Make: Doepfer
• Model: A-101-6 Opto FET VCF/Phaser
• Condition: Brand New
• Finish: Silver
• Categories: keyboards-and-synths ⇒ eurorack
• Function: Filter Phase Shifter Effect
• Made In: Germany
• MPN: A-101-6
• EAN: 4250711110161
• Modular Grid: Eurorack ⓘ ＋
• Dimensions*: 8 HP 62 mm deep
• Power*: 40 mA +12V 40 mA -12V 0 mA 5V

* User contributed details