GR Bass GROOVE800

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GR Bass GROOVE800

GR Bass

GROOVE800

4.8 Expert Rating

Product Info

Article Number: 605028
Brand: GR Bass
Model: GROOVE800
Price: $1,208.90

* Prices may vary. Check retailer for current pricing and availability.

The GROOVE800 is a serious contender for bassists seeking a focused, high-powered sound. Its tube preamp and Class D architecture offer a satisfying blend of warmth and modern efficiency. This head is perfect for gigging musicians and studio players who prioritize a clean, punchy, and easily controllable tone without excessive complexity.

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)
  • 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
PROS
  • • Brushed steel housing feels robust and looks genuinely premium.
  • • 12AX7 preamp tubes deliver a warm, harmonically rich overdrive.
  • • Flexible EQ with selectable mid frequencies caters to diverse bass tones.
  • • Powerful Class D amp provides ample headroom and clean low-end.
CONS
  • • Single-channel design limits versatility for complex tones or quick switching.
  • • The compact size might make it feel cramped for some players’ pedalboards.
  • • Limited tonal palette compared to multi-channel or modeling amps.

Product Video

Key Features

Power (Watts) 800
Preamp Tubes Two 12AX7
EQ Bands 4
DI Output Balanced, Anti-Pop
Speaker Output Two Speakon Combo (min. 2.7 ohm)
Weight Approximately 14 lbs (6.35 kg)

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Frequently Asked Questions

The EQ is precise but streamlined; it’s fantastic for dialing in a signature tone quickly, but lacks the breadth of a fully parametric system.
It’s a focused low-end boost, adding warmth and presence without becoming muddy or overpowering the mid-range.
The D.I. output is excellent, providing a clean and balanced signal suitable for direct recording or live sound reinforcement.

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