Updated 18 May 2026
| Brand | GR Bass |
| Category | Guitars and Basses > Bass Amps > Bass Heads > Solid-State Bassheads |
| Available at | 1 UK stores |
| 90-day avg | £732.00 |
GR Bass
GR Bass ONE800
£732.00Fair Price
Cheapest at Thomann · 1 store
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PRICE HISTORY
Current
£737
Change
+15.2%
Avg
£690
Low
£630
High
£737
Volatility
4.0%
PRODUCT DESCRIPTION
- GR Bass ONE800
- Amp Head for Electric Bass
- Power (RMS): 800 W
- Impedance: 4 Ohm
- Controls: Gain
- Low
- Mid Low
- Mid High
- High
- Volume DI
- Headphones Volume
- Master volume
- 3 Selectable frequencies for mid low: 185
- 375
- 800 Hz
- 3 Selectable frequencies for mid high: 600
- 1200
- 1800 Hz
- Deep and Bright Boost switches on each channel
- Pure Sound switch (EQ Bypass)
- Switchable LED/Fan Mode
- Mute switch
- Ground lift
- DI pre/post and power switch on the back
- Effects loop: Serial
- Front connectors: Input, aux in, headphones out
- Rear connectors: FX Loop (Send
- Return)
- XLR DI-Out
- Dimensions (W x D x H): 265 x 220 x 58 mm
- Weight: 2.2 kg
- Colour: Black
- Made in Italy