Along with the HP-400, the HP-300 was the first digital piano with MIDI support. It was marketed as the Piano Plus 300. A KS-300 stand was available.
Sound List:
Year Released: 1983
Keyboard: 75 keys with velocity
Polyphony: 8 notes
Preset Patches: 5
Effects: chorus
Power Consumption: 40 watts
Weight: 21.5 kg
Dimensions: 1106 mm x 440 mm x 189 mm
This keyboard is MIDI-enabled.
MIDI Connections: Standard 5-Pin MIDI in and out connections.
This digital piano has built-in 5-watt two 18 cm x 10 cm speaker(s).
Roland HP-300 and HP-400 Manual
AC Power Cord Cable for Roland Juno 106 HP-300 JD-800 Keyboard ($19.99)
Roland HP-300/400 Service Notes /Manual [Three Wave Music] ($20)
10 x Key holder (pivot) for ROLAND SK-688-HW keyboard ($62.04)
10 x Key return spring for ROLAND SK-688-HW keyboard ($32.71)
Replacement key for ROLAND SK-688-HW keyboard (bottom 'A' key) ($28.20)
Replacement key for ROLAND SK-688-HW keyboard (top 'C' key) ($28.20)
7 x Replacement keys for ROLAND SK-688-HW keyboard (natural key) ($98.13)
10 x Rubber Key Bushings (guide bush) for ROLAND SK-688-HW Keyboard ($13.54)
5 x Replacement keys for ROLAND SK-688-HW keyboard (sharp key) ($51.89)
2-Prong Square AC Power Cord Cable Roland EP-50 JV-80 Juno 106 HP-300 JD-800 NEW ($11.89)
2-Prong Square AC Power Cord Cable Roland HP 1700 300 3000 5500 5600 JD 800 NEW ($11.89)
The Sound Programming site is copyright © 2006-2024 Jason Champion.