The Core of Your Creative Vision
The BOSS GT-1000CORE delivers the complete processing power of the flagship GT-1000 in a compact, pedalboard-friendly stompbox. This ultra-powerful multi-effects processor provides world-class sound quality, advanced AIRD technology, and up to 24 simultaneous effects blocks — including two amps at once — for unlimited creative expression.
With over 140 amp and effect types, 32-bit AD/DA conversion, 32-bit floating-point processing, and a 96 kHz sampling rate, the GT-1000CORE offers uncompromising tone for both guitar and bass. Whether integrated into a pedalboard or used as a standalone processor for live and studio applications, it serves as the true core of any modern rig.
Standard Features
• Complete internal processing engine of the GT-1000 in a compact stompbox
• 24 simultaneous effects blocks (including dual amps)
• 32-bit AD/DA, 32-bit floating-point processing, 96 kHz sampling
• AIRD (Augmented Impulse Response Dynamics) technology
• Classic BOSS effects, vintage stomps, MDP effects, and algorithms from DD-500, MD-500, RV-500
• Ultra-fast patch switching with delay carryover
• Stompbox feature for shared effect settings across patches
• Built-in looper
• High-resolution tuner (mono & polyphonic)
• Dual send/return loops (four-cable method compatible)
• 16 user IR slots
• External control via footswitches, expression pedals, USB, TRS MIDI
• Control Out for amp channel switching
• USB audio/MIDI interface
• Dedicated Bass mode
Supercharge Your Pedalboard
Switch between Memory and Manual modes to recall presets or toggle effects individually. Dual mono/stereo I/O and send/return loops allow seamless integration with external pedals, amps, PA systems, and recording setups. TRS MIDI ensures compact connectivity while maintaining full MIDI control flexibility.
Mega Stomp Power
In a single patch, access 24 simultaneous effects with no DSP limitations. Store up to 250 user patches, covering every musical scenario from studio sessions to touring gigs.
AIRD: Advanced Amp Processing
Powered by BOSS’s revolutionary AIRD technology, the GT-1000CORE delivers authentic tube amp feel and optimized integration across multiple output destinations — from traditional guitar amps to full-range monitoring systems. AIRD Output Select ensures consistent tone regardless of your setup.
Premium Amps and Effects
Includes BOSS original amps, vintage-style tube models, and modern high-gain options. Effects range from classic stompboxes to MDP processing and flagship 500-series algorithms. Flexible series/parallel routing and the Stompbox feature allow deep customization with intuitive control.
Top-Flight Bass Processing
A powerful solution for bass players, featuring three AIRD bass preamps, eight overdrive/distortion options, MDP bass compressor, and bass-optimized modulation effects. Deliver tailored output to stage amps, PA systems, or both simultaneously.
