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EPS-16 Plus

Ensoniq EPS-16 Plus

EPS-16 Plus

Released: 1990

MSRP: ?

Synopsis:

Adds effects (ESP chip, like DP/4), pan and LFO rate modulation, and upgrades sampling to 16 bit Architecture Class: Sampler.

Ebay Description:

The Ensoniq EPS-16 Plus is an pressure and velocity sensitive 61 key (20 voice max, 8 channel multitimbral), 16 bit sampler, featuring dual multi-mode digital filters, triple 6 stage envelopes, an LFO, 8 track (plus 8 track song) real-time sequencer, microtonal scaling, versatile modulation, stereo effects processor, and MIDI. Sample memory (512kW to 1MW) can contain up to 127 waveforms, recorded at 11.2-44.6kHz. Sample editing includes truncate mix/merge/splice fade in/out. Samples can be stored via a 3.5" DSDD disk drive.

Physical

Form Factor Dimensions Weight Audio Input Audio Output Communication Port Control Input Control Output Switch Input Power
61 keys ? ? mic/line (sample) stereo Expander Port (connects to OEX-6 break-out box) MIDI IN OUT THRU pedal no dual (TRS) AC

Interface

Compatibility Multitimbral Memory Program Memory External Storage External Programming UI Input UI Output
Mirage:convert EPS EPS-M EPS-16+ ASR-10 ASR-10S ASR-88 8 8 DSDD 3.5" disk drive optional SCSI (SP-2) MIDI SysEx menu driven flourescent display

Architecture

Multitimbral Polyphony Unison Architecture
8 max:20 no DCO->DCF->DCA->Pan

Output

Effects Pan Modulator Volume Modulator Headphone
24bit stereo multieffects processor (ESP chip), featuring reverb, chorus, flange, phasing, delay, distortion, rotating speaker, compression, wah. Effects can be modulated by performance controls (pressure, velocity, key, mod wheel, CV/switch pedals, MIDI CC) pressure Env1-2 key LFO MIDI-CC Mod-Wheel Pitch-Wheel noise pedal velocity pressure Env1-2 key LFO MIDI-CC Mod-Wheel Pitch-Wheel noise pedal velocity shared

Control

Arpeggiator Arpeggiator External Sequencer Sequencer Memory Sequencer External Continuous Program Change
no N/A 8 track (16 if "song" is counted) 1 song, 80 sequences (999 bars each), shared with sample memory unless memory is upgraded (256kW = 80k notes) MIDI pedal Mod-Wheel Pitch-Wheel MIDI-Bend MIDI-CC1 MIDI-CC4 MIDI-CC6 MIDI-CC7 MIDI-CC70 pedal

Keyboard

Key Pressure Chord Memory External Control External Sustain Key Scaling Velocity Curves
Channel polyphonic no MIDI (guitar mono mode) MIDI pedal pitch:8 tables 3

Sample

Stereo Sample Depth Sample Rate Sample RAM Sample ROM Sample Points Sample Trigger Sample Loop Sample Edit
no 16 bit 11.2-44.6kHz 512kW (1MB) max:1MW (2MB ME-16 PLUS) optional FB-1 or FB-2 flash memory (512kB or 1MB, respectively) no 127 pedal reverse cross-fade modulate truncate mix/merge/splice fade in/out

Source

Name Signal Class Waveform Octave Range Amplitude Modulator Harmonics Modulator Pitch Modulator Wave Assign Modulator
Sample digital 127 - mix: key velocity start: pressure Env1-2 key LFO MIDI-CC Mod-Wheel Pitch-Wheel noise pedal velocity pressure Env1-2 key LFO MIDI-CC Mod-Wheel Pitch-Wheel noise pedal velocity portamento no

Filter

Name Signal Class IC Resonant Shape Frequency Modulator Resonance Modulator Shape Modulator
F1 digital DSP no 2-3 pole low pass (shares 4 poles with multimode) pressure Env1-2 key LFO MIDI-CC Mod-Wheel Pitch-Wheel noise pedal velocity no no
F2 digital DSP no 1-2 pole low or high pass (shares 4 poles with low pass) pressure Env1-2 key LFO MIDI-CC Mod-Wheel Pitch-Wheel noise pedal velocity no no

Envelope

Name Level Rate Loop Polarity Trigger Level Modulator Rate Modulator
Env1 6 6 yes no no velocity key velocity:attack
Env2 6 6 yes no no velocity key velocity:attack
Env3 6 6 yes no no velocity key velocity:attack

LFO

Name Waveform Delay Polarity Sync Delay Modulator Level Modulator Rate Modulator
LFO triangle sine sine/triangle positive triangle positive sine saw:up square yes no no no pressure Env1-2 key LFO MIDI-CC Mod-Wheel Pitch-Wheel noise pedal velocity pressure Env1-2 key LFO MIDI-CC Mod-Wheel Pitch-Wheel noise pedal velocity
Sampler Models
Mirage DSK-8 Mirage DMS-8 Mirage DMS-1 Mirage DSK-1 EPS EPS-M EPS-16 Plus EPS-16 Plus Rack
ASR-10 ASR-10S ASR-10R ASR-88