This is a new version of our old favourite. We have taken the functions of the Amplitude & Tone Controller into a smaller 10HP package and shortened the name to what we have always called it. For those who don’t know, the module is a Sallen-Key lowpass filter followed by a VCA. The signal path is still all discrete, but now the filter is also made from transistors. The sound shaping possibilities remain, including a balance of distortion from the input stage or the filter as well as simultaneous linear and exponential control of the VCA. 

• Width: 10HP
• Depth: 33mm
• Power: 85mA @ +12V / 83mA @ -12V

Features:

• Compact Design: Redesigned into a smaller 10HP module.
• Integrated Sallen-Key Lowpass Filter and VCA: Combines classic lowpass filtering with voltage-controlled amplification.
• Discrete Signal Path: Maintains an all-discrete signal path for an authentic analog sound.
• Transistor-Based Filter: The filter section now utilizes transistors, enhancing analog warmth and character.
• Flexible Distortion Control: Offers tonal shaping with adjustable distortion from both the input stage and the filter.
• Dual VCA Control: Provides simultaneous linear and exponential control of the VCA for versatile dynamics.