Avantone GTR-100

The GTR-100 is a 1U Class A/B solid-state power amplifier engineered specifically for digital modelers like the AxeFX and Quad Cortex, as well as standalone pedalboards. Delivering up to 140W per channel in stereo or 245W in bridged mono, it provides uncolored, ultra-clean amplification without the heavy maintenance of traditional tube amps.

Key Features

• Pure Class A/B Power: Delivers high-headroom, low-noise amplification that preserves your custom presets even at stage volumes.

• Rig Flexibility: Run in full stereo, bridged mono, or power two separate guitar rigs independently from a single rack.

• Direct FOH Routing: XLR Thru outputs feature a switchable analog 4x12 cabinet simulation for seamless direct feeding to front-of-house or recording interfaces.

• Onboard Tone Shaping: Switchable 4-band EQ, independent channel volume controls, and 14-stage I/O metering allow precise room tuning.

• Tour-Grade Hardware: Built with a lightweight 1U chassis, protective front handle extensions, quiet fan cooling, and rear rack rails.

Technical Specifications

• Power Rating: 100W per channel @ 8Ω / 140W per channel @ 4Ω / 245W Bridged Mono @ 8Ω

• Inputs: Dual switchable Line/Instrument inputs (impedance matched)

• Outputs: 1/4" speaker outputs, XLR Thru with switchable cab sim

• Form Factor: 1U Rackmount