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This is the Dual Looping Delay from 4ms, and consists of two time-synced delays in a single 20HP module. Good, fully working condition with no rack rash.
The Dual Looping Delay (DLD), designed by 4ms and Gary Hall, is an advanced audio processor for creative synthesis. Not a tape or analog emulation but a modern crystal-clear digital delay, the DLD combines features of delay, looping, and sample-tight synchronization for powerful and dynamic sound capture and modification. The DLD is designed to integrate seamlessly with modular timebase and sequencing devices.
What is a “Looping Delay”?
Modern looping devices grew directly from hardware digital delays of the late 70s and early 80s. A looping delay, modeled on units such as the classic Lexicon PCM42, has the very long storage times associated with dedicated looping, but without triggered record and playback functions.
By default, a looping delay records and plays continuously, though recording can be suspended at any time with Infinite Repeat. Sustain of delays and loops is mainly accomplished with regeneration, allowing an organic, evolving approach to sound creation as new material replaces old, more or less gradually. The 4ms Dual Looping Delay also provides advanced clock input and output facilities that allow for locking delayed and looped material with sequencers and rhythmic devices.Key Features:Two independent delay/loop channels, synchronized to a common time baseAlmost 3 minutes delay/loop time per channel (2:54) in default storage mode (16-bit)48kHz/16-bit sampling rate, option available for 24-bit storageExtremely quiet, low noise and low jitter designNormalled connections of input and output for flexible use in mono, stereo, or dual modeTap tempo button and clock Ping input set the basis for one “beat”Delay/loop time set as a number of musical beats (or fractions of beats) using the Time knob, switch, and CV jackSample-accurate clock output for perfect synchronizationLoop clock outputs for each channelTime switches change range of Time knob from 1/8th notes up to 32 barsDigital feedback, up to 110%Delay Level control, independent of dry/wet signal mixInfinite Hold mode disables recording input and fixes regeneration at exactly 100%Reverse mode plays memory contents backwardsWith an infinite loop locked, knobs or CV can “window” around memory, by shifting the loopTriggered toggle inputs for Infinite Hold and ReverseSend and Return on each channel for feedback with external modulesCV jacks to control Time, Level, and FeedbackAs new features are developed, firmware can be updated by playing an audio file into the DLD20HP Eurorack moduleSpecifications:Includes:16-to-16 pin power cable4 M3 Knurlie screwsModule size:20 HP Eurorack format module0.98″ (25mm) maximum depth with power cablePower consumption:+12V rail: 188mA max (jumper set to 5V)-12V rail: 48mA max+5V rail: not usedConnect red stripe of power cable towards the bottom of the module, which is marked with a white stripe and the words -12V and POWERAudio Inputs:0Hz (DC) to 24kHz16.8V peak-to-peak maximum before clipping (when AC coupled)Optional jumper to choose DC or AC coupling on input.Audio Outputs:0Hz (DC) to 24kHz with maximum -1.7dB difference between input and output (see technical specification section)+10.5V to -10.5V maximum outputSoft limiting compression allows for saturation before clipping (can be disabled)Clock outputs (Main, Loop A, Loop B):0V to 8.2V+/- 2.4us maximum jitter (i.e. 0.001% at 120 BPM)Rise or Fall time: <1usPulse Width (Trigger mode) 22msGate mode 50% (square wave)At clock speeds faster than 22Hz, the clock output becomes 50% duty cycle
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Category: Musical Instruments:Pro Audio Equipment:Synthesisers and Sound Modules
Location: Leeds