Roland BK-3 specs
Arranger keyboard specs verified against manufacturer documentation.
Brand: Roland
6.2/ 10
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851 voices and 128-note polyphony in a 7.5 kg 61-key arranger, but no speaker rating or modern connectivity published.
#52 of 79 arranger keyboards · full ranking| Status | legacy |
|---|---|
| Keys | 61 |
| Key action | Keyboard type: 61 keys (velocity sensitive) Keyboard Modes: Whole, Split, Dual |
| Polyphony | 128 |
| Sounds / presets | 851 |
| USB audio | No |
| Weight | 7.5 kg |
| Released | 2012 |
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Spec source: www.roland.com — verified 2026-10-10