Headrush FRFR108 MKII Guitar Cabinet

FRFR-108 MKII Powered Cabinet: Transparent Tone for Amp Modelers

The Headrush FRFR-108 MKII is a 2000W active full-range flat-response guitar cabinet built for amp modelers and pedalboards. FRFR design lets the speaker output presets exactly as the modeler creates them, without coloration. This powered cabinet delivers transparency in a 9.53 kg enclosure with headroom for rehearsals and small-to-mid stage gigs.

What Sets the FRFR-108 MKII Apart

The MKII adds Bluetooth 5.0 streaming with up to 30 m range for wireless backing tracks. A 100 Hz HPF EQ switch and ground lift switch solve muddy low-end and ground-loop hum. Inside, a 1" ceramic HF compression driver pairs with an 8" woofer featuring a 5.1 cm voice coil, both voiced for linear amp emulation delivery.

2000W Headroom for Any Stage

Peak power matters when a modeler rig competes with a live drummer or fills a mid-size venue. The FRFR-108 MKII outputs 2000W peak with 129 dB max SPL, enough volume for stage monitor or primary cab use. Frequency response spans 46 Hz to 22 kHz.

• Peak Power: 2000 W — drives amp modeler rigs with comfortable headroom
• Max SPL: 129 dB — loud
• Frequency Range: 46 Hz – 22 kHz — covers full guitar and bass spectrum with extended highs that preserve amp modeler articulation

All the Inputs a Modeler Rig Demands

Two balanced XLR + 1/4" TRS combo inputs with independent volume controls accept a stereo modeler output or a modeler plus a second source. An XLR link output chains multiple FRFR-108 MKII units or sends a direct feed to front-of-house. The dedicated Bluetooth 5.0 channel handles wireless audio separately from the wired inputs.

• Combo Inputs: 2 × XLR + 1/4" TRS (balanced) — independent volume per channel for stereo or dual-source setups
• Bluetooth: Version 5.0, up to 30 m range — streams audio
• XLR Output: 1 × link/FOH out — chains additional cabinets or sends a direct feed to the front-of-house mix for the sound engineer

Road-Ready Cabinet Built for One-Trip Load-Ins

At 9.53 kg, the FRFR-108 MKII is light enough for one-trip load-ins. Dimensions of 25.7 × 24.4 × 43.7 cm fit small stage footprints, and a 36 mm pole socket accepts common speaker stands. Wedge, upright, or pole-mounted orientations let players aim the cabinet at ear level.

• Weight: 9.53 kg — manageable for solo load-ins and stairs
• Dimensions (W × D × H): 25.7 × 24.4 × 43.7 cm — compact

Ideal for Amp Modeler Players and Gigging Guitarists

The FRFR-108 MKII is the right choice for guitarists and bassists running amp modeling pedals who need transparent preset reproduction. Players using Helix, Kemper, Fractal FM3/FM9, or Headrush Core/Prime benefit from the linear voicing and 2000W headroom. Solo performers get Bluetooth 5.0 for backing tracks.

HeadRush and the FRFR-108 MKII Evolution

HeadRush built the FRFR-108 MKII as the second generation of its 8" FRFR platform, adding Bluetooth 5.0 and repositioning connectors for cleaner wedge cable management. Stage users include Tracii Guns (L.A. Guns), Nathan "Doctor" McFarland, Connor McCray, Perfecto de Castro, and RJ Kaneao.