TR-808 - Musical instrument ROLAND - Free user manual and instructions
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| Product Type | Rhythm Composer / Analog Drum Machine |
| Model | TR-808 |
| Dimensions | 520 x 310 x 120 mm (20.5 x 12.2 x 4.7 in) |
| Weight | Approx. 5.0 kg (11.0 lbs) |
| Power Supply | AC 100–240 V, 50/60 Hz, 14 W |
| Drum Sounds | 11 analog voices: Bass Drum, Snare Drum, Low Tom, Mid Tom, High Tom, Rim Shot, Hand Clap, Hi-Hat (Open/Closed), Crash Cymbal, Ride Cymbal, Claves, Cowbell, Maracas |
| Sequencer | 16-step, 8 pattern (A/B) with accent and shuffle |
| Outputs | Individual 1/4" TS jacks for each voice, plus master mix output and headphone jack |
| Controls | Volume, tempo (40-300 BPM), level per voice, accent, shuffle, start/stop, tap tempo |
| Connectivity | Trigger outputs (DIN), sync in/out (DIN sync 24 PPQN), no MIDI |
| Features | Analog synthesis, pattern chain, manual trigger, roll mode, inverse triggers |
| Maintenance | Clean with a soft dry cloth; do not use solvents or abrasive cleaners |
| Safety | Use only the supplied AC adapter; do not expose to moisture or extreme temperatures |
| Spare Parts & Repairability | Contact authorized Roland service centers; some parts may be available through specialty retailers |
| General Information | Legendary drum machine famous for its warm, punchy sound; used extensively in hip-hop, pop, and electronic music |
Frequently Asked Questions - TR-808 ROLAND
How do I program a pattern on the TR-808?
Press the 'PATTERN' button, select a pattern number using the keypad, then press 'STEP' and use the instrument buttons to enter steps. Use 'ACCENT' for emphasis.
Can I sync the TR-808 with other gear?
Yes, via the DIN sync (SYNC IN/OUT) interface. Connect to other Roland devices using a DIN cable. The TR-808 outputs 24 PPQN sync.
What drum sounds does the TR-808 include?
It includes 13 analog voices: Bass Drum, Snare, Low/Mid/High Toms, Rim Shot, Hand Clap, Open/Closed Hi-Hat, Crash, Ride, Claves, Cowbell, Maracas.
How do I save a pattern?
The TR-808 has internal memory for 8 patterns. To save, press 'WRITE' then the pattern number. Patterns are retained while power is on; to keep permanently, you must keep the unit powered or use an external storage device (not standard).
What is the 'Accent' function?
Accent increases the volume of a selected step by 6 dB. Use the 'ACCENT' button to toggle accent on a step.
Can I use the TR-808 via MIDI?
The original TR-808 does not have MIDI. However, it can be triggered via its individual trigger inputs. Aftermarket modifications add MIDI compatibility.
How do I adjust the tempo?
Use the 'TEMPO' knob. You can also tap tempo by pressing 'TAP' repeatedly at the desired speed. The range is 40 to 300 BPM.
What type of power supply does the TR-808 use?
It uses an external AC adapter (100-240V, 50/60Hz) that supplies 14W. Always use the original Roland adapter or a compatible one with the correct polarity.
How do I clean the TR-808?
Use a soft, dry cloth to wipe the surface. Do not use liquids, solvents, or abrasive cleaners. Keep away from moisture and dust.
Where can I find replacement parts or repairs?
Visit Roland Support's website or contact an authorized service center. Some third-party vendors offer repair kits for the TR-808.
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