Digital Pianos ⇝ Roland ⇝ Roland HP-300

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:

• Piano 1
• Piano 2
• Piano 3
• Harpsichord
• Electric Piano

Specifications

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).

Rating

File Downloads

Roland HP-300 and HP-400 Manual

Items for Sale on Reverb

Roland HP-300/400 Service Notes /Manual [Three Wave Music] ($20)

Replacement key for ROLAND SK-688-HW keyboard (top 'C' key) ($27.60)

7 x Replacement keys for ROLAND SK-688-HW keyboard (natural key) ($96.05)

10 x Rubber Key Bushings (guide bush) for ROLAND SK-688-HW Keyboard ($13.25)

10 x Key return spring for ROLAND SK-688-HW keyboard ($32.02)

10 x Key holder (pivot) for ROLAND SK-688-HW keyboard ($60.72)

5 x Replacement keys for ROLAND SK-688-HW keyboard (sharp key) ($50.79)

Replacement key for ROLAND SK-688-HW keyboard (bottom 'A' key) ($27.60)

4 X Roland Buttons Led window button EP707 HP535 JP8000 JX305 KR350 KR650 KR4500 KR5500 MC505 RD500 RD600 VK77 VR700 XP50 XP60 XP80 KR4700 KR5000 RD300NX BR8 EG101 VK8 RD700NX V-Synth GT BR1180 JV80 JV1000 RD300GX VK1000 G6 G7 G8 RD700GX VK7 VK88 VR760 ($14.90)