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Features
Quad
Includes: MINI; S.E.M.; 303; 2600 Filters ($399.00 if purchased
separately).
Fully discrete VCA and OSC 1 sine wave generation
NEW!
All the features of the original ATC-X. New...Sine Wave generator
on OSC 1. Also switchable amp...
choose between ATC-X amp or classic Moog amp. New look and as always,
same Studo Electronics audio quality. NEW!
General Specifications
Voices: one.
Audio outputs: one.
External Inputs: two. Filter and Ringmod.
Ringmod Input: one.
Display: 3 digit green LED.
Memory: 512 patches in RAM.
Interface: 1 digital rotary encoder and 50 membrane switches.
Weight: 10 lb..
Dimensions: 2 rack spaces, 10 inches deep.
Power: 90 - 250 volts AC auto switching.
Voice
Architecture
Two voltage
controlled discrete analog oscillators
Waveforms OSC1 : sine; sawtooth; variable width square.
Waveforms OSC2 : triangle; sawtooth; variable width square. All waveforms
output simultaneously. Osc 2 to syncs to Osc 1.
Discrete
analog Ring Modulator
External carrier input for external signal processing (bypasses Oscillator
2 function).
Discrete
analog Distortion Circuit
Per patch programmable level control.
Three
multiple stage envelope generators
Attack; decay; sustain; release with inverting and multiple triggering.
Envelope 1 fixed to filter frequency. Envelope 2 fixed to amplifier level.
Envelope 3 is assignable. Oscillator 2 audio frequency modulation (cross-mod).
Destinations: Osc 1 frequency; filter frequency.
Two
low frequency oscillators
Waveforms: triangle; sawtooth; reverse sawtooth; square; noise; random.
Parameters: destination; depth; key trigger; phase; midi sync.
Additional
features
White noise generator. External input processor. Exponential glide. Parameters:
time; autoglide interval; destination.
MIDI
specifications
In and out. Receives: program change; bank select; glide on/off; glide
time; volume; sysex. Controllers: dynamics; modwheel; bender; pressure
(each with one destination and amount). Fixed continuous controller assignments
for all key functions.
Modulation
destinations
LFOs 1&2 and envelope 3: VCO 1&2 frequency; pulse width and mix
level; VCF frequency and resonance; noise level; Xmod mod amount; LFOs
1&2 rate and depth; VCA level.
MIDI
controllers
Modwheel and pressure: all LFO1&2 and envelope 3 destinations including
envelopes 1&3 amount. Dynamics: envelopes 1,2&3 amount. Bender:
pitch; filter frequency
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