Pulsers

Delay 1

Split-phase bucket brigade delay line

Joranalogue Audio Design · 12 HP · U3

DELAY 1
SPLIT-PHASE BUCKET BRIGADE DELAY LINE
FINE
TIME MOD.
COARSE
DAMPING
BLEND
FEEDBACK
DAMP. MOD.
BLEND MOD.
FEEDB. MOD.
V/OCT.
FEEDBACK
LOW
HIGH
ANTI
SUM
V/OCT.
TIME
DAMP.
BLEND
PLUCK
FEEDB.
IN
HF
DELAY
OUT–
OUT+
HF

Panel · 61 × 128.5 mm Drag to explore →

Description

A fully analogue bucket brigade delay line in 12 HP, driven by its own temperature-compensated high-frequency clock for delay times from 1 to 50 ms. Running that clock above 20 kHz removes the whine BBD delays are known for while keeping a wide range of delay.

Key features

  • A new control circuit with an integrated compander keeps distortion and noise low at any signal level
  • Coarse and fine time knobs, with a volt per octave input and a time modulation input
  • Blend, feedback and damping each with a modulation input and knob; lowpass or highpass feedback filter, sum or anti feedback polarity
  • A built-in pluck generator strikes the delay line for Karplus-Strong sounds; an HF input and output let an external clock take over or two modules run in step
  • Split-phase topology: two dry/wet mixes, their sum and their difference, beside a fully wet delay output
  • Chorus, flanger, echo, mono-to-stereo conversion and complementary comb filtering

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