Hammond SK1
A portable digital organ with tonewheel emulation and extra voices, available in multiple keyboard sizes
Overview
The Hammond SK1 is a portable digital organ designed for gigging musicians, combining classic Hammond tonewheel sound with modern stage flexibility. It comes in 61-key, 73-key (SK1-73), and 88-key (SK1-88) variants, with the 73-note version featuring an ultra-light keyboard. The SK1 was marketed as one of the first "Ultra-Portable" organs from Hammond, emphasizing lightweight construction and ease of transport. It includes emulations of electric pianos and other keyboard sounds alongside its organ tones, expanding its versatility for live performance. A gig bag is included, supporting its role as a mobile instrument. The SK1 shares an owner's manual with the SK2, indicating a closely related product line.
Specifications
| Product type | Portable digital organ |
| Keyboard (SK1-73) | 73-note ultra-light keyboard |
| Dimensions (SK1) | 894 mm (W) x 303 mm (D) x 99 mm (H) |
| Dimensions (SK1-73) | 1124 mm (W) x 303 mm (D) x 99 mm (H) |
| Weight (SK1) | 7 kg (15.5 lbs) |
| Polyphony (SK1) | 63 notes maximum (manual), 8 notes (pedal) |
| Digital Tonewheels | 96 digital tonewheels with editable volume, timbre, leakage, and motor noise |
| Extra Voices | Includes emulations of electric pianos and other keyboard sounds |
| Bundle | Gig bag included |
| Original MSRP | $2395.00 |
| Current market price | From $1,200.00 (used) |
Design
The Hammond SK1 features deep editing capabilities, allowing per-tonewheel control of volume, timbre, leakage, and motor noise across its 96 digital tonewheels. It is described as a blend of authentic Hammond organ character and high-quality stage keyboard functionality. The design prioritizes portability, with a low profile and lightweight build—weighing under 16 lbs—making it suitable for touring musicians.
Market
The Hammond SK1 has a current market price starting at $1,200.00 for used units, with an original MSRP of $2,395.00. Accessories such as AC/DC adapters and gig bags are available separately or included, as noted in listings.
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Related Models
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- Farfisa Compact (1964-1972)
- Vox Continental (1962-1971)