|
This Unit Has Vintage Synth Expansion Waveform ROM Internal Expansion Daughter Board!!! Expanding the PCM memory to 14Mb!
· The JD-990 is an enhanced module version of the JD-800 and was the top o' the line JD-synth. Its rack-mount design and impressive power and functionality within the studio paved way for the hugely successful JV-series rack modules which lead, ultimately, to the XV-series monster-modules! The JD-990 is a digital synth with 6MB of ROM sounds with "analog-like" edit parameters and features. These include lowpass filtering, ring modulation, osc. sync, frequency cross-mod, etc. The JD-990 is also compatible with JV80 and JD800 expansion boards.
·
The JD-990 has a large LCD display which makes editing very easy and intuitive, you can actually see the envelopes and LFO rates. There's an on-board multi-effects processor with Delay, Reverb, Phaser, Distortion, Chorus, and EQ. For the studio, the JD-990 has MIDI IN/OUT/THRU and eight outputs in four stereo pairs. The JD-990 can hold one internal expansion board and the best choice is to put the Vintage expansion in it because that gives you about 512 patches (Only 255 from JV-series!) of which 256 are specially programmed for the JD-990. It is used by Vangelis, The Prodigy, Apollo 440, ATB, and Mirwais
The JD-990, also known as Super-JD, had the following features which were not available on the JD-800:
· Expanded wave ROM (6 MB vs. 4 MB)
· Ability to use a 8 MB expansion board
· 4 additional outputs
· True stereo engine
· Oscillator sync
· Cross-modulation (FXM)
· Oscillator structures that allow ring modulation and serial dual filters
· Additional LFO waveforms
· MIDI CC control of parameters
· Tempo sync delay
· Polyphonic portamento
· Performance memories
· Additional multitimbral slots
· One patch can keep full effects in multi mode |