
Why UpFront? | Contact Us | View Cart
< 
Thank you for choosing us as QUEST FOR THE BEST Winner in '23, '24, AND AGAIN in 2025!
GR Bass AT 210V Carbon Fiber 400W 4 ohm 2x10 Bass Combo
You are looking at the world's lightest 2x10 bass combo amp. Class D power supplies have made great sounding portable bass amplifiers a reality, but Italy-based GR Audio has upped the ante of portability and sound quality with their line of AT Carbon Fiber bass amplifiers. Weighing in at only 18 pounds, the GR Bass AT 210V puts out 400W" into (2) 10" SICA Neodymium speaker and 1" horn driver. A 2x10 bass amp has more speaker surface area and sensitivity than a 15" combo, making is a great choice for both small and large gigs. And with its extremely stiff Carbon Fiber ported enclosure, all the sound engery goes into the music, not flexing the enclosure. The result is excellent efficiency and responsiveness.
The GR AT 210V is more than just space-age materials. The fully-featured control panel sports both gain and master volume controls, 4-band EQ with selectable midpoints, and bright and deep switches. Convenience features include headphone output, aux input, DI output with variable level, built in tuner, effects loop, and extension speaker output.
But most of all the AT 210V is flexible, portable bass power with the tone shaping capabilities to fit any gigging or studio situation. Going on the road -- and sounding good - has never been easier.
Made in italy - 15.75"W, 14"D, 26"H - We are an authorized GR Dealer. There is a padded cover for the amp available separately (see last photo).
Product Specs from GR:
2 SPEAKON audio outputs
• XLR DI out
• Headphone Output
• Tuner Output
• Send-Return
• Aux-In
• Accessory output 9V, 250 mA
• Gain control
• Bass, Mid-Low, Mid-High, and High equalization control
• Mid-Low frequencies switch
• Mid-High frequencies switch
• Deep button
• Bright button
• Pure switch
• Mute button
• DI volume
• Anti-bump on DI out
• Headphone volume
• Master Volume control
• Vu-Meter
• Chromatic tuner
• "Studio" and "Live" fan mode operation
• Impedance: 4 Ohm
• Bass Reflex: Rear
• Woofer: 2x10" Custom GR Bass by Jensen SICA Neodym speaker
• Power Handling: 500W RMS (AES Standard)
• Tweeter: 1" with 3-position level switch
• Frequency Response: 35 Hz to 22 kHz
• Sensitivity: 103dB SPL
• While the GR Bass amp will work down to a 2 ohm load, For extension speaker, we recommend using it with an additional 8 Ohm speaker. 4 ohms can be used, but players should avoid exetended periods of playing at very high volumes.