Updated 11 May 2026
| Brand | GR Bass |
| Category | Guitars and Basses > Bass Amps > Bass Heads > Hybrid Bass Heads |
| Available at | 1 UK stores |
| 90-day avg | £962.33 |
GR Bass
GR Bass GROOVE800
£966.00Fair Price
Cheapest at Thomann · 1 store
Deep Intelligence Analysis
RSI · Bollinger Bands · Buy/Sell Signal · News
PRICE HISTORY
Current
£902
Change
+9.3%
Avg
£847
Low
£798
High
£909
Volatility
2.8%
PRODUCT DESCRIPTION
- GR Bass GROOVE800
- Amp Head for Electric Bass
- Preamp tubes: Two 12AX7
- Class D power amplifier
- Power: Max. 800 W
- One channel
- Brushed steel housing
- Dimensions (H x W x D): 7.2 x 34 x 25 cm@+*Front panel:*
- Input
- Controls for Gain
- Drive
- Tone Filter (to activate the EQ Mid Scooped)
- Low
- Mid Low (selectable from 220 - 620 Hz)
- Mid High (selectable from 720 - 1750 Hz)
- High
- Deep switch (to activate the Deep Boost)
- Bright switch (to activate the Bright Boost)
- Pure switch (bypass for all EQs)
- D.I. volume control
- Switch for pre/post
- Headphone volume
- AUX input
- Headphone output
- Switch for LED/Fan
- Master volume control
- Mute switch@+*Rear panel:*
- Speaker outputs: Two Speakon Combo, min. 2.7 ohm
- Footswitch input (with mute and drive)
- Switch for ground lift
- D.I. output (with anti-bump): XLR
- Auxiliary input: XLR
- Send/return: 6.3 mm jack each
- 9 V power output
- Power switch
- Cold device plug