Gr Bass AT 212+ SLIM-8 BLK BLACK
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Information
Information
Manufacturer Information
Gr Bass
https://www.grbass.com
info@grbass.com
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Safety manager:
IMS Distribution
Email: contact@ims-distribution.com
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Historical Context and Positioning in the Range
With the AT series, GR Bass focuses on a simple idea: offering high-end cabinets capable of delivering strong acoustic pressure while remaining surprisingly easy to transport. The 212 "Slim" format is positioned as a preferred choice for bassists who want the power and breadth of a 2x12, but with ergonomics better suited to small vehicles, stairs, and tight stages.Who This Amp Is For
The GR BASS AT 212+ Slim-8 BLK is designed for intermediate to professional bassists who need a single cabinet capable of covering many situations: intense rehearsals, studio (mic capture), and concerts, including contexts where drums and guitars are already very present. Its pair of 12-inch speakers suits styles requiring attack (rock, punk, fusion) as well as genres seeking depth and definition (funk, pop, gospel, modern metal), with very good compatibility with 5-string basses thanks to its extended low-end response.Features and Innovations
This 2x12 cabinet focuses on efficiency: two 12-inch neodymium woofers for punch and speed, and a 1-inch tweeter to add air and precision, with a very useful 4-position attenuator depending on your instrument and head (rounder highs for an old-school sound, or more open for slap and modern tones). The rear-exit bass reflex design enhances the low spectrum and provides a broader bass feel, especially appreciated when playing at real band volume.Sound Character
The sonic character of the AT 212+ Slim-8 sits in a modern, fast, and articulate register: clear attack, present low-mids to cut through the mix, and a high end that can remain smooth or become very detailed thanks to the adjustable tweeter. The specified sensitivity of 103 dB helps achieve high volume with an immediate sense of efficiency, ideal if you enjoy dynamic response and instant touch sensitivity. With a frequency response of 35 Hz to 22 kHz, it covers both deep lows and harmonic definition, practical for saturated sounds, effects, or demanding playing techniques.Technical specifications
| Category | Bass cabinet |
| Cabinet impedance (Ω) | 8 Ω |
| Attenuator | Yes |
| Speaker diameter | 12" |
| Number of speakers | 2 |
| Color | Black |
| Finishing | Black tolex |
| Power output | 900 W |
| Type | bass cabinet |
| Power handling | 900 W RMS |
| Configuration | 2x12 inches |
| Speakers | 2 x 12-inch neodymium woofers |
| Tweeter | 1 inch |
| Tweeter adjustment | 4 positions |
| Impedance | 8 ohms |
| Frequency response | 35 Hz to 22 kHz |
| Sensitivity | 103 dB |
| Material | carbon fiber |
| Enclosure type | bass reflex |
| Bass reflex port | rear |
| Dimensions (W x D x H) | 74 x 38 x 35 cm |
| Weight | 12.9 kg |
| Finish | black |
| Power supply | 220 V |
Questions frequently asked
What amplifier head should be used with the GR Bass AT 212+ Slim-8 BLK?
Its 8-ohm impedance requires an amplifier output compatible with 8 ohms. The stated power handling is 900 W.
Is the 2x12 format suitable for 5-string basses?
The frequency response from 35 Hz to 22 kHz covers the extended low end of a 5-string bass. The two 12-inch neodymium woofers provide fast response and present low-mid frequencies.
How to adjust the treble on this bass cabinet?
A 1-inch tweeter is combined with a 4-position attenuator. This adjustment allows softening the high end or achieving more definition for slap and effects.
What is the weight of the GR Bass AT 212+ Slim-8 BLK?
Weighing 12.9 kg with dimensions of 74 x 38 x 35 cm, this Slim format makes transporting a 2x12 cabinet easier.
Is the bass reflex port located at the back?
The bass reflex design features a rear port. The carbon fiber construction and black tolex finish complement this 900 W cabinet.



