The BOSS GT-1000CORE offers the most comprehensive guitar and bass processing experience available in a single pedal. The digital signal processing power of the GT-1000 is packed into this mini juggernaut, delivering unmatched sound quality, advanced AIRD technology, 24 simultaneous effect blocks, and over 140 unique amp/effect types for unlimited creative expression. The GT-1000CORE fits into any pedalboard setup and works equally well as a standalone processor for live and studio use. And with flexible I/O and extensive control support, it’s perfectly at home at the heart of any rig. Latest GT-1000CORE Update: Version 1.10 (January 2022) The GT-1000CORE continues to evolve through ongoing firmware development that adds new features and functionality improvements requested by users. Mating Effects – Eleven different mating effects let you shape the overall line-out sound for different styles and playing situations. New Main Echo Types – Five echo algorithms from the historic BOSS/Roland library have been added: SDE-3000, DD-20 Standard and DD-20 Analog, and Warm and Glitch from the DD-8. More built-in speaker IRs for recording – The selection of speaker IRs in Record mode has been significantly expanded, with the ability to use “original” speaker types from various amplifiers. More mic types – A new RBN121 mic type and three mic blend types have been added to the speaker simulator block. Features:

• The GT-1000’s full internal sound processing in a compact, portable pedal
• Unlimited sound creation with 24 simultaneous effect blocks, including two different amps, and numerous serial/parallel routing options
• Unmatched sound quality with 32-bit A/D and D/A conversion, 32-bit floating-point processing, and a 96 kHz sampling rate
• AIRD (Augmented Impulse Response Dynamics) technology delivers a natural feel and optimized integration with all types of external devices
• Includes classic BOSS effects, vintage “stomps,” MDP effects, and algorithms directly ported from the DD-500, MD-500, and RV-500 pedals
• Ultra-fast patch switching and delay carryover The innovative
• Stompbox function simplifies the use of common effect parameters across many different patches
• Looper for practicing, developing ideas, and improving live performances
• High-resolution tuner with mono and polyphonic display
• Two send/return loops for external effects, the four-cable method, or separate direct outputs
• 16 slots for loading speaker impulse responses in WAV format
• Supports external control via footswitches, expression pedals, USB, and TRS MIDI
• Control Out function for switching amp channels
• USB audio/MIDI interface for recording and editing on a computer
• Dedicated mode for bass guitar applications

Supercharge Your Pedalboard The GT-1000CORE brings top-tier creative versatility to any pedalboard, big or small. Switch between Memory and Manual modes to recall presets or enable/disable stomp effects, and easily integrate other stompboxes via mono or stereo I/O. Use the dual send/return jacks for external effects, a four-cable setup, or separate feeds to a PA system or recorder. Gain deeper control with external footswitches and expression pedals, or switch channels remotely on your amp. And thanks to MIDI I/O via space-saving TRS jacks, the GT-1000CORE can control or be controlled by other MIDI devices in your setup. Mega Stomp Offering a complete sound-processing solution in an ultra-portable package, the GT-1000CORE lets you travel light and tackle any professional gig without additional pedals. In a single patch, you have access to 24 simultaneous effects, including two amps at once. And with 250 user patches, there’s plenty of room to store sound creations for any type of gig. The impressive DSP engine provides on-demand power for all available effects, so you’ll never have to worry about running out of processing power while creating sounds. The heart of your home studio The GT-1000CORE is an ideal companion for recording and playing at home. It features a multi-channel USB audio/MIDI interface for flexible DAW production and efficient re-amping. Recording mode lets you choose from a variety of built-in speaker and microphone types, and you can also import 16 of your favorite speaker impulse responses in WAV format. The built-in looper is a great tool for practicing, building sounds, and developing ideas. And thanks to the intuitive user interface of BOSS Tone Studios, it’s easy to create sounds on a Mac or Windows computer. AIRD: A Revolution in Digital Amp Processing The GT-1000CORE leverages BOSS’s revolutionary AIRD technology for a new level of performance, flexibility, and ease of use. AIRD is an evolution of the overall Tube Logic concept behind the Katana, Waza, and Blues Cube amplifiers, adapted to provide a consistent response across the many different scenarios where an amp processor might be used. AIRD allows the GT-1000CORE to integrate seamlessly into any creative setup, delivering exceptional sound and a natural tube amp feel with minimal adjustments. A wide selection of AIRD output types lets you tailor the sound for any destination, whether it’s a guitar amp input, a power amp driving guitar speakers, or a full-range reference system—or all of these at once. The AIRD is fully integrated with the GT-1000CORE’s amps at every level, so you’ll always enjoy their authentic sound and response, no matter what device you’re plugged into. Premium Amps and Effects The GT-1000CORE is loaded with expressive guitar amps, all meticulously designed with AIRD. There are original BOSS amps suited to every guitar style, as well as famous tube amps, from coveted vintage models to modern high-gain heads. A massive range of effects options is also on board, including BOSS classics, vintage stompboxes, MDP effects, and advanced algorithms from the BOSS 500 series. Multiple serial and parallel routings are easy to configure thanks to the intuitive interface. And thanks to the clever Stompbox function, frequently used amp and effect settings can be applied to multiple patches at once. High-End Bass Processor The GT-1000CORE is a bass processing powerhouse in a ready-to-use package. Three AIRD bass preamps are provided to shape your basic tone, and eight different overdrive/distortion effects are available for added character. There’s also an MDP bass compressor, as well as a chorus, flanger, wah pedal, and many other effects specifically designed for bass. And thanks to the GT-1000CORE’s versatile effects and output routing, you can deliver an optimized sound to a stage amp or a PA mixer—or even both at the same time. Specifications: Return 1, Return 2: 1 megohm Normal output level L/Headphone, R/Mono output: -10 dBu Send 1, Send 2: -10 dBu Maximum output level L/Headphone, R/Mono output: +12 dBu Send 1, Send 2: +12 dBu Output impedance L/Headphone, R/Mono output: 44 ohms Send 1, Send 2: 1 kilohm Recommended load impedance L/Headphone, R/Mono output: 10 kilohms or more (headphones: 44 kilohms or more) Send 1, Send 2: 10 kilohms or more Controls DOWN switch, UP switch, CTL 1 switch EFFECT knob, MENU knob, EXIT knob, WRITE knob, PAGE knob Knobs 1-5, SELECT knob, OUTPUT LEVEL knob Display: 256 x 80-dot LCD Indicators: UP indicator, DOWN indicator, CTL 1 indicator Connectors Input (L/MONO, R), Output (R/MONO): 6.35 mm headphone jack Output (L/Headphones): 6.35 mm TRS headphone jack CTL 2, 3/EXP 1, CTL 4, 5/EXP 2 jacks: 6.35 mm TRS headphone jack MIDI connectors (In, Out): Stereo mini-jack USB port for computer: USB Micro-B DC input jack Power supply: AC adapter Current draw: 670 mA Dimensions (including rubber feet): 173 (W) x 135 (D) x 65 (H) mm / 6 13/16 (W) x 5 3/8 (D) x 2 9/16 (H) inches Weight: 920 g / 2 lb 1 oz Accessories:

• AC adapter
• User manual
• “Using The Unit Safely” leaflet
• 4 rubber feet