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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
GR Bass GROOVE800 class D bass amplifier 800w, with tube preamp and DI, 3,5kgSPECIFICATIONS Max Power Out: 800 Watt Preamp: Tube Preamp (2 x 12AX7) PowerAmp: Class D Channels: 1 Structure Material: Brushed Steel Height: 7,2 cm Width: 34 cm Depth: 25 cm Weight: 3,5 Kg FRONT PANEL Input Gain Drive Tone Filter (To Activate An Eq. Mid Scooped) Low Mid Low (With Selectable Freq. 220Hz 620Hz) Mid High (With Selectable Freq. 720Hz 1750Hz) High Deep (To Activate The Deep Boost) Bright (To Activate The Bright Boost) Pure (To Bypass All
SPECIFICATIONSMax Power Out: 800 Watt
Preamp: Tube Preamp (2 x 12AX7)
PowerAmp: Class D
Channels: 1
Structure Material: Brushed Steel
Height: 7,2 cm
Width: 34 cm
Depth: 25 cm
Weight: 3,5 Kg
FRONT PANEL
Input
Gain
Drive
Tone Filter (To Activate An Eq. Mid Scooped)
Low
Mid Low (With Selectable Freq. 220Hz-620Hz)
Mid High (With Selectable Freq. 720Hz-1750Hz)
High
Deep (To Activate The Deep Boost)
Bright (To Activate The Bright Boost)
Pure (To Bypass All EQ)
D.I.: Independent Volume
Pre-Post: To Select Pre-Post Eq. For D.I.
Phones Volume
Aux-In
Phones Output
Led/Fan Button
Master
Mute Button
REAR PANEL
Speakers Output (2 Speakon Combo (2.7 ohm min))
Footswitch (With Mute and Drive)
Gnd-Lift
D.I. (With Anti-Bump)
Aux-In XLR (Dedicated To Phones Output)
Send/Return
9V Power Supply Output
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
solid product. would buy again
Size: 2 ft, Style: USB-C
well priced. fast shippingg. high quality feel. works as described. so far so good
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Good for the price. Some limitations
Size: 0.7 ft, Style: USB-C
These work well. Make sure you don't put too much current draw on it. In my case I'm using it just for a keyboard and mouse. When I added a 2.5 inch HDD it stopped working. Re-read the instructions and sure enough power draw is the problem. BUT - it still works well for my application as long as I don't expect too much power delivery.
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Reviewed in the United States on March 29, 2026
★★★★★ 4
Very good product
Size: 2 ft, Style: USB-C
This is the second one I order. This time, the blue LED light is so weak, that is difficult to tell it is connected. But it works, and works very well! I would buy another, if I needed it.
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Great value!
Size: 2 ft, Style: USB-C
I like it. It works perfectly, it is fast, it is slim, it is durable, and it is inexpensive.
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Great for adding USB ports to any USB-C device.
Size: 0.7 ft, Style: USB-C
I needed this to allow for more USB connections on my laptop. It is totally compatible with any USB-C device. I like the small blue LED on it that shows it is powered on. It's very small and lightweight and inconspicuous in design. Love the value for the price.
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Reviewed in the United States on March 21, 2026