The AlphaTheta SLAB is a dedicated hardware MIDI pad controller developed in collaboration between AlphaTheta and Serato specifically to unlock and enhance the workflow of Serato Studio, a powerful sample-based music production and beat-making DAW. Designed for producers, DJs, and creators, SLAB brings intuitive hands-on control to sequencing, sampling, effects, and arrangement, allowing you to create complete tracks more fluidly than with a mouse and keyboard alone. Featuring a grid of velocity-sensitive RGB pads, a large multifunction dial, a long-stroke touch strip, and touch-sensitive encoders, SLAB lets you trigger samples, play beats, finesse parameters, and sculpt stems directly from the hardware.
One standout capability is precise Stems Level control, enabling you to isolate and adjust individual elements such as vocals, drums, bass, and melody on the fly when used with supported Serato software, including Serato Studio, Serato Sample, and Serato DJ Pro — expanding creative possibilities for both production and live performance. The controller integrates seamlessly with Serato Studio’s full feature set — and automatically unlocks the complete version of the software when connected — turning any space into a flexible production workstation. With its compact, USB-powered design, practical layout, and expressive controls, SLAB bridges studio production and performance workflows in a highly tactile and accessible way.
Features
- Hardware Control for Serato Studio DAW
- Intuitive and Responsive Multicolor Pads
- Touch-Sensitive Controllers
- Volume Control for Each Stem
- Support for Serato Sample
- Support for Serato DJ Pro
- OLED Dispaly
- LED Long-Stroke Touch Strip
- Precision Control of Instruments and FX
- Includes USB-C Cable
Specifications
| Item Type | Drum Pad Controller / Sample Triggering Pad |
Kit Components
| Number of Pads | 16x Velocity-/Pressure-Sensitive RGB Backlit Pad with Aftertouch |
| Expression Controls | 1x Touch-Capacitive Backlit Ribbon Controller |
| Transport Controls | Yes |
Sound Module
| Display | Main Display:Â OLED |
MIDI & Recording
| Sequencer | No |
| Media/Memory Card Slot | No |
Connectivity
| Audio I/O | No |
| Trigger Device & Pedal Inputs | No |
| MIDI I/O | No |
| CV/Gate I/O | No |
| Sync I/O | No |
| USB I/O | 1x USB-C (USB 2.0, Bus Power, Host Connection) |
| Wireless | No |
Compatibility
| OS Compatibility | macOSÂ /Â Windows |
| Required Hardware | USB-C Port |
| Internet Connection | Required for Registration |
Power
| Power Requirements | USB Bus Power |
| Current Consumption | 500 mA |
Physical
| Color | Gray |
| Included Accessories | USB Cable |
| Dimensions | 11.2 x 8.2 x 1.8″ / 28.4 x 20.8 x 4.6Â cm |
| Weight | 2.2Â lb / 1Â kg |
Packaging Info
| Package Weight | 4.105 lb |
| Box Dimensions (LxWxH) | 15.3 x 11.2 x 3.4″ |





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