A-105-1 SSM 24dB Low Pass

24 dB low pass filter (SSM2044)

Doepfer · 8 HP · 3U

Specs

Function: Filter (VCF)
Secondary function: not recorded
Width: 8 HP
Height: 3U
Depth: 45 mm
Draw +12 V: 30 mA
Draw −12 V: 20 mA
Draw +5 V: 0 mA
Price new: not recorded
Price used: not recorded
Inputs / outputs: 4 in · 1 out
Controls: 5

Availability

Manufacture: not recorded
In shops: not read yet
Second-hand: not read yet

■ inputs ■ outputs

Panel · 40.6 × 128.5 mm

Description

Doepfer's 24 dB low pass on the SSM2044 in 8 HP, the chip of the Korg Polysix, the PPG Wave and the Emu SP-1200.

Key features

24 dB/octave low pass, resonance up to self-oscillation (a sine oscillator)
Two cut-off CV inputs, FCV1 at 1 V/octave and FCV2 with its attenuator
Resonance under voltage control, QCV with its attenuator
Lev. sets the input level: its sensitive input overdrives easily
Discontinued, replaced by the A-105-2

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