ANALOG SYNTHESIZER PROGRAMMING
MIDI COMMUNICATION
 
 
 
 
 
akai mpc4000
 
       


TECHNICAL DETAILS

 
Sampler Section
SAMPLE RATE 44.1 kHz / 40 kHz / 96 kHz
BIT DEPTH
24/16-bit linear
POLYPHONY 64 notes (32 notes when operating at 96 kHz)
INTERNAL MEMORY 16 Mb, expandable up to 512 Mb (168-pin DIMM, PC133/PC100, CL2, 2 slots)
MULTITIMBRAL MODE Up to 128 Parts, 32 independent MIDI channels
FILTER - 36 resonant filter types (2/4/6-pole Low Pass, Band Pass, High Pass, Notch, etc.)
- Up to 3 filters per voice
ENVELOPE 3 envelope generators per voice (2 multi-stage)
LFO 2 multi-wave LFOs with MIDI Clock sync
FX PROCESSORS - 4-channel 24-bit/96 kHz internal effect processor
- More than 50 different algorithms
 
Sequencer Section
MAXIMUM EVENTS 300.000 notes (equivalent)
RESOLUTION 960 ppq (parts per 1/4-note)
MAX SEQUENCES 128
MAX TRACKS
PER SEQUENCE
128
MAX SONGS 128
MAX STEPS PER SONG 250
MIDI OUT CHANNELS 64 (4 independent MIDI Out ports)
SYNCHRONIZATION MIDI Clock, MIDI Time Code, SMPTE
EDITING Graphical sequence event editing
 
Realtime Controllers
PADS 16 assignable velocity and pressure sensitive pads
Q-LINK - 4 assignable Q-Link knobs
- 2 assignable Q-Link faders
 
Input/Output, Interfaces, Other
ANALOG INPUTS - Stereo Mic/Line balanced input (2x Phone/XLR Combo jack)
- Stereo Phono unbalanced input (2x RCA jack)
ANALOG OUTPUTS 2 stereo Main balanced outputs (2x XLR jack, 2x 1/4" TRS jack)
HEADPHONES OUT Stereo headphones output, 1/4" jack, 60 mW, 32 ohms
DIGITAL I/O Optional coaxial S/PDIF I/O (IB-4D board)
WORDCLOCK IN Optional (IB-4D board)
SYNCHRONIZATION SMPTE/EBU In and Out connectors
MIDI - 2x independent MIDI In ports
- 4x independent MIDI Out ports
SCSI 50-pin high-pitch SCSI connector
USB USB Slave and Host ports
FOOTSWITCH 2x assignable footswitch ports
DISPLAY 320x240 dots backlit grey-scale graphic LCD
OPTIONS - IB-4D digital I/O coaxial S/PDIF board
- IB-4ADT Adat optical (2-In/8-Out) interface board
- IB-48P 8-channel analog output board
DIMENSIONS 526 (W) x 170 (H) x 453 (D) mm. (with LCD tilted down)
WEIGHT 10.5 kg (without options and internal Hard Disk)
POWER SUPPLY AC 100-240 V, 50/60 Hz
POWER CONSUMPTION 70 W (27 W without options)