TR-8S
Roland Discontinued

TR-8S

The TR-8S is a drum machine with circuit-modelled 808, 606, 909, 707 and 727 sounds plus sample playback, a 16-step TR-REC sequencer and eight analog outputs. It suits producers and live performers who want hands-on pattern building and a USB audio/MIDI interface.

  • 11 instrument parts plus a trigger-out part
  • ACB models of 808, 606, 909, 707 and 727 drum sounds
  • 300 or more preset samples; WAV/AIFF user samples from SD card
  • 128 kits and 128 patterns, each with 8 variations and 2 fills
  • 8 analog outputs and 24-bit/96 kHz D/A converters
  • USB audio and MIDI interface
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Description

The TR-8S models classic TR drum machines (808, 606, 909, 707, 727 and modified versions) with ACB circuit modelling and adds more than 300 preset samples. Users can import their own mono or stereo WAV or AIFF files from an SD card and adjust decay, tuning, start point, speed and direction. Eleven instrument parts can each be assigned any tone, and a separate part drives the trigger output.

Patterns are built on 16 TR-REC buttons or a velocity-sensitive pad. The sequencer supports accents, flams, sub-step rolls and ratcheting, per-part last-step lengths, motion recording and parameter locks. It stores 128 patterns, each with eight variations and two fill-ins, plus a Scatter fill and Auto-Fill. Each instrument has a CTRL knob, and a Master FX knob and instrument, reverb, delay and master effects are saved with each of the 128 kits.

Outputs include stereo mix out, six assignable outs that can also act as triggers, a mini-jack trigger out and headphones. Stereo external inputs, MIDI in/out and a USB Type-B port carrying audio and MIDI complete the connections. An SD card backs up kits, patterns and settings.

Video

Specifications

Brand
Roland
Model
TR-8S
Category
Synths and keyboards › Drum machines

Sound engine

Instrument parts
11 instrument parts and 1 exclusive part for trigger out
Bass drum tones
11 ACB tones
Snare drum tones
8 ACB tones
Tom tones
15 ACB tones
Rim shot tones
3 ACB tones
Hand clap tones
5 ACB tones
Hi-hat tones
8 ACB tones
Cymbal tones
8 ACB tones
Percussion tones
23 ACB tones
Preset samples
300 tones or greater
User sample formats
WAV, AIFF
User sample total time
Approximately 600 sec (at 44.1 kHz, mono)
Max single sample length
Approximately 180 seconds (at 44.1 kHz)

Sequencer

User drum kits
128
User patterns
128
Steps
16 steps per 1 variation
Variations
8 (A – H) variations per 1 pattern
Fill-in patterns
2 per 1 pattern

Effects

Reverb
AMBI, ROOM, HALL1, HALL2, PLATE, MOD
Delay
DLY, PAN, TAPE ECHO
Other
SIDE CHAIN (for EXT IN), SCATTER (as one of AUTO FILL IN function)

Connectivity

Mix out
MIX OUT (L/MONO, R) jacks: 1/4-inch TRS phone type
Assignable/trigger out
ASSIGNABLE OUT/TRIGGER OUT (1 – 6) jacks: 1/4-inch phone type
External in
EXT IN (L/MONO, R) jacks: 1/4-inch phone type
Trigger out
Miniature phone type
Headphones
PHONES jack: Stereo 1/4-inch phone type
MIDI
IN, OUT
USB
USB type B (Audio, MIDI)
External storage
SD Card (SDHC supported)

Display

LCD
16 characters, 2 line (backlit LCD)
LED
7 segments, 4 characters

Power

Power supply
AC adaptor
Current draw
2,000 mA

Physical

Width
409 mm (16-1/8 inches)
Depth
263 mm (10-3/8 inches)
Height
58 mm (2-5/16 inches)
Weight
2.1 kg (4 lbs. 11 oz.)

In the box

Included
AC adaptor, Owner's manual, Leaflet "USING THE UNIT SAFELY"

Data: archive.org; photos: Roland product page (Wayback copy) · updated 2026-10-14 · Found a mistake? Write to us