£349.00 GBP

Blackstar IDX:100 Digital Combo Amplifier – Stage-Ready Power Meets Total Control

The Blackstar IDX:100 is a 100-watt digital modelling combo amplifier built to dominate the stage, studio, or rehearsal room. Designed as the flagship of Blackstar’s powerful new IDX range, this amp combines gig-ready volume, authentic valve response, and best-in-class digital effects in a compact 1x12" format. Whether you’re chasing crystalline cleans, vintage breakup, or modern high-gain saturation, the IDX:100 delivers uncompromising tone with deep customisation—no app required.

Going head-to-head with the likes of the Boss Katana 100, the IDX:100 is loaded with six versatile amp voices, over 35 premium effects, and flexible power reduction (1W / 20W / 100W) to adapt effortlessly from home use to full-stage performance. Featuring a dynamic OLED screen for real-time patch control and effect editing, this amp gives you deep tone control straight from the panel—no software, no fuss.


Key Features:

  • 100-Watt Digital Combo Amp with Selectable Power Modes: Switch between 1W, 20W, or full 100W for bedroom practice, recording, or live gigs.

  • 6 Versatile Amp Voices: From bright, sparkling cleans to thick, saturated high-gain—tailored to suit all styles of playing.

  • Authentic Valve Feel: Selectable EL84, EL34, or 6L6 tube response emulation for genuine valve amp dynamics.

  • Built-in OLED Display: Easily view and tweak patches, effects, and tone settings—right from the amp.

  • Over 35 Studio-Grade Effects: Modulations, delays, reverbs, and pre-FX with deep control over up to 4 editable parameters per effect.

  • 4-Band EQ + ISF: Sculpt your sound with Bass, Mid, Treble and Blackstar’s patented Infinite Shape Feature for UK/US tonal flexibility.

  • CabRig IR-Based Speaker Simulation: Output stunning speaker tones via balanced XLR, USB-C, or ¼" jack—perfect for live and recording.

  • External FX Loop: Add your favourite pedals into the signal chain with ease.

  • MIDI Support: Advanced control integration for live and studio rigs.

  • Footswitch Compatible: Works seamlessly with FS-12, FS-18, and standard 2-button latching switches for patch switching and live control.

  • 3.5mm Aux Input & USB-C: Jam along with tracks or record directly via modern connectivity.


Professional Tone, Instantly Accessible

From dialling in tones to editing patches and stacking effects, the IDX:100 puts complete control at your fingertips. With a full-colour display, onboard tuner, and intuitive interface, there’s no need for external apps or clunky software. Save your presets, swap patches mid-set, and get inspired by the endless tonal options.

Whether you're looking for a high-powered gigging amp, a versatile digital modelling combo, or a pro-grade Katana alternative, the Blackstar IDX:100 is the ultimate stage-ready solution. It’s the perfect balance of raw power, tonal depth, and modern ease of use.