Tech 21 SansAmp Programmable Bass Driver DI – 3-Channel Analog Bass Preamp & DI
The Tech 21 SansAmp Programmable Bass Driver DI is a powerful all-analog bass preamp and DI pedal designed for players who want multiple pro-quality tones at their feet. With three fully programmable channels, built-in speaker simulation, and classic SansAmp tone shaping, this “rig-in-a-box” delivers everything bassists need for stage, studio, and direct-to-PA performance.
3 Programmable Channels – Instant Tone Recall
Store and switch between your favorite bass tones instantly during performance.
- Three independent channels
- Save settings with a simple double-tap footswitch
- Perfect for switching between clean, driven, and boosted tones
All-Analog SansAmp Tone Engine
Get rich, tube-like warmth and articulation with proven SansAmp technology.
- 100% analog signal path
- SansAmp Tube Amplifier Emulation
- Authentic preamp, power amp, and speaker simulation
Deep Tone Shaping Control
Fine-tune your sound with comprehensive onboard controls.
- Drive, Bass, Treble, Presence, Blend, and Level
- Blend control mixes clean and processed signals
- Dial in anything from vintage warmth to modern punch
Built-In Speaker/Cab Simulation
Achieve consistent, mix-ready tone without needing external cabinets or IRs.
- Smooth, even response like a multi-mic’d cabinet
- Eliminates harsh peaks and unwanted frequencies
- Works seamlessly with amps, PA systems, or direct recording
Flexible Live & Studio Integration
Adapt to any performance or recording setup with ease.
- Go direct to PA for clean, powerful sound
- Pair with a bass power amp for a full rig
- Plug straight into studio consoles for recording
Compact, Road-Ready Design
Built tough while remaining portable enough for gigging musicians.
- All-metal construction
- Compact size: 7.25” x 5.25” x 2.25”
- Lightweight at 25 oz
Versatile Power Options
- Phantom power capable
- Runs on 9V battery (not included)
- Compatible with optional DC power supplies
Key Features
- 3-channel programmable bass preamp & DI
- All-analog SansAmp circuitry
- Speaker/cab simulation built-in
- Comprehensive tone controls with blend
- Direct-to-PA and studio ready
- Durable all-metal construction
- Multiple power options including phantom power
Ideal Applications
- Live bass performance and touring
- Direct recording and studio sessions
- Pedalboard-based bass rigs
- Houses of worship and stage setups
