2144 Low-Pass Filter (LPF)

Four-Pole 24dB/Octave LPF with SSI2144 Architecture

The 2144 Low-Pass Filter (LPF) features the SSI2144 IC, the official and improved reissue of the legendary SSM2044 filter IC used in many classic synthesizers.

With its unmistakably silky-smooth top-end and liquid-like mid-range; it is widely regarded as being one of the best sounding filters ever made.

A wide range of modulation possibilities also adds versatility.

Features

• Four-pole 24dB/octave low-pass filter.
• Manually controllable resonance and cutoff frequency.
• Frequency range greater than audio range (> 20Hz to 20kHz).
• Capable of self-oscillation i.e. producing a sine wave output.
• Thermally compensated 1V/octave input.
• Numerous modulation possibilities including FM and resonance CV inputs (0V to 10V input range).
• Ergonomic design.
• Hand-built and tested in the UK.

https://www.wavefonix.com/product-page/2144-low-pass-filter