


















































GR Bass Groove 800 watts with Tube Preamp (2 x 12ax7)
The perfect combination of classic and modern, the GR GROOVE series will surprise you with its quality and incredible power and an incredible tube preamp with 2 pcs 12AX7.
The GROOVE series takes up and perfects the philosophy of PURE SOUND, a fundamental characteristic of GR products, with the possibility of adding the characteristic sound only valves can give you.
A 4-band equalizer will allow you to sculpt the sound according to your needs but that’s not all: you can choose 4 frequencies for the mids, and the deep and bright filters will allow you to add punch and / or definition to the equalization.
The perfect combination of classic and modern, the GR GROOVE series will surprise you with its quality and incredible power and an incredible tube preamp with 2 pcs 12AX7.
The GROOVE series takes up and perfects the philosophy of PURE SOUND, a fundamental characteristic of GR products, with the possibility of adding the characteristic sound only valves can give you.
A 4-band equalizer will allow you to sculpt the sound according to your needs but that’s not all: you can choose 4 frequencies for the mids, and the deep and bright filters will allow you to add punch and / or definition to the equalization.
The perfect combination of classic and modern, the GR GROOVE series will surprise you with its quality and incredible power and an incredible tube preamp with 2 pcs 12AX7.
The GROOVE series takes up and perfects the philosophy of PURE SOUND, a fundamental characteristic of GR products, with the possibility of adding the characteristic sound only valves can give you.
A 4-band equalizer will allow you to sculpt the sound according to your needs but that’s not all: you can choose 4 frequencies for the mids, and the deep and bright filters will allow you to add punch and / or definition to the equalization.
Power
Groove 800: 800W
Dimension
Dimensions: W34 x D26 x H7,2 cm - W13,4 x D10,2 x H2,8 inch
Weight Groove 800: 3,5 Kg - 7,7 Lbs
Colors
Black with frontal panel brushed aluminium
Front panel
- Tone Filter: To Activate An Eq. Mid Scooped
- Mid Low: With Selectable Freq. 220Hz - 620Hz
- Mid High: With Selectable Freq. 720Hz-1750Hz
- Deep: To Activate The Deep Filter
- Bright: To Activate The Bright Filter
- Pure: To Activate The Pure Function
- D.I.: Independent Volume
- Pre/Post: To Select Pre-Post Eq. For D.I.
Rear panel
- Speakers Output: 2 Speakon Combo (2.7 ohm min)
- Footswitch: With Mute and Drive
- D.I.: With Anti-Bump
- Aux-In XLR: Dedicated To Phones Output