Specifications

Maximum Polyphony

32 voices

Recordable Data

Samples = 2,560 (16 samples x 10 banks x 16 projects, stored in internal storage)
Patterns = 2,560 (16 patterns x 10 banks x 16 projects, stored in internal storage)

Internal storage

Size: 16 GB
*Including preload data

Maximum sampling time

16 minutes (approximately 176 MB per sample)

Skip Back Sampling

25 seconds (capturing the last moments of performance)

Data format

16-bit linear WAV, AIFF, MP3 import supported
*SP-404MK2APP supports WAV, AIFF, MP3, FLAC, M4A.

Sampling frequency

48kHz

Pattern Sequencer

Resolution = 480 ticks, quarter note
Pattern length = 1 to 64 bars
Recording method = Realtime Loop Recording

Effects

Multi-effects: 37 types
Input effects: 2 types

Pad

16 pads + 1 sub pad (Velocity-sensitive pad)

Controller

Control knobs x 3

Display

Graphic OLED display

External Storage

SD card (sold separately) for backup, restore, import, and export functions (SDHC compatible)

Connection terminals

PHONES jacks: 1/4-inch phone type, Stereo miniature phone type
LINE OUT (L/MONO, R) jacks: 1/4-inch TRS phone type (impedance balanced)
LINE IN (L/MONO, R) jacks: 1/4-inch phone type
MIC/GUITAR IN jacks: 1/4-inch TRS phone type (for MIC), 1/4-inch phone type (for GUITAR)
MIDI (IN, OUT) jack: Stereo miniature phone type
USB terminal: USB Type-C (Audio, MIDI)
DC IN terminal

Power Supply

AC adaptor
USB bus power supply (USB Type-C port, 1.5 A ormore)
Ni-MH batteries (AA, HR6)(sold separately) x 6
Alkaline battery (AA, LR6)(sold separately) x 6

Current Draw

1,100 mA (AC adaptor)
1,500 mA (USB bus power)

Expected battery life under continuous use

Alkaline battery: Approx. 2.5 hours
Ni-MH battery: Approx. 3.5 hours
*This can vary depending on the specifications of the batteries, capacity of the batteries, and the conditions of use.

Accessories

Quick start
“Read Me First” leaflet
Roland User Registration Card
AC adaptor
Warranty card

Options (sold separately)

TRS/MIDI connecting cable: BMIDI-5-35, BMIDI-1-35, BMIDI-2-35, BCC-1-3535, BCC-2-3535

Size & Weight

External dimensions

177.5 (W) x 275.8 (D) x 70.5 (H) mm7 (W) x 10-7/8 (D) x 2-13/16 (H) inches

Weight (excluding AC adaptor)

1.1 kg
2 lbs 7 oz