Keyboard: 18 1/2″ keyboard (46.9 cm)
Treble/Bass: 41 treble keys / 120 basses
Registers: 10+M treble +2 Mute (Open/Close) / 7 bass
Reeds: 4/5 sets of Hand Made reeds
Configuration: LMMM -15/+15 (A 441Hz)
Amplification: Original ESM (Electric/Stereo/Mute)
Weight: 25 lbs (11.3kg)