Hammond Leslie 147AvsHammond Leslie 991
Summary
Hammond Leslie 147A and Hammond Leslie 991: 2 Hammond rotary speakers compared side by side. They differ on 8 of 10 compared specifications.
| 2 items | Hammond Leslie 147ACurrentView details → | Hammond Leslie 991CurrentView details → |
|---|---|---|
| General | ||
| Manufacturer | Hammond | Hammond |
| Status | Current | Current |
| Speaker | ||
| Type | Rotary cabinet | Rotary cabinet |
| Rotors | Horn and drum | Horn and drum |
| Amplifier power | 40 W | 300 W |
| Drivers | High-power horn driver, 15-inch woofer | High-compression horn driver, 15-inch (38 cm) woofer |
| Connections | ||
| Inputs | Leslie 6-pin | Leslie 11-pin, 1/4-inch |
| Speed control | Organ Leslie switch | Organ Leslie switch, Footswitch |
| Features | ||
| Features | Tube amplifier, Two-speed rotors | Bi-amped, Transistor push-pull overdrive, Three-band EQ, Bass out with adjustable crossover, Stereo stationary out, 11-pin power remote, Brushless DC rotor motors, Adjustable rotor speeds and ramp times |
| Works with | Single-channel Hammonds such as the A-100, M, M-2, M-100 and L-100 | Hammond SK Pro, SK Pro 73, SKX, SKX Pro, XK-3c, XK-4, XK-5, B-3 mk2, Portable B-3 mk2 and A-405 via 11-pin; any instrument via the 1/4-inch line input |
| Size & weight | ||
| Colours | — | Walnut |
| Dimensions (W × D × H) | 743 × 524 × 1057 mm | 742 × 524 × 1045 mm |
| Weight | 67.6 kg | 63.3 kg |
Key differences
- Amplifier power: Leslie 147A – 40 W Leslie 991 – 300 W
- Drivers: Leslie 147A – High-power horn driver, 15-inch woofer Leslie 991 – High-compression horn driver, 15-inch (38 cm) woofer
- Works with: Leslie 147A – Single-channel Hammonds such as the A-100, M, M-2, M-100 and L-100 Leslie 991 – Hammond SK Pro, SK Pro 73, SKX, SKX Pro, XK-3c, XK-4, XK-5, B-3 mk2, Portable B-3 mk2 and A-405 via 11-pin; any instrument via the 1/4-inch line input
- Dimensions (W × D × H): Leslie 147A – 743 × 524 × 1057 mm Leslie 991 – 742 × 524 × 1045 mm
- Weight: Leslie 147A – 67.6 kg Leslie 991 – 63.3 kg
Both are the same on type (Rotary cabinet).