Gr Guitar BF Acoustic 6 Black Fiber
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- This item is covered for 3 years
What you need to know
What you need to know
- 120 watts to keep volume reserves, whether at home, in rehearsal, or on a small stage.
- Precise sound dispersion thanks to a 2-way system: 6-inch woofer + 1-inch dome tweeter, ideal for preserving the attack and harmonics of an acoustic instrument.
- 3 channels to easily organize multiple sources or settings within the same set.
- 3-band equalization (Bass, Medium, Treble) and 1 built-in effect to quickly shape a usable sound.
Manufacturer Information
Gr Guitar
https://www.grguitar.com
info@grguitar.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
The BF Acoustic 6 Black Fiber follows the logic of modern acoustic amps: a compact format, comfortable power, and wideband reproduction that highlights nuances rather than excessively coloring the signal. Its "black fiber" finish and wooden construction aim to combine a sober aesthetic with stable projection while remaining easy to transport daily.
Who This Amp Is For
This combo is designed for the musician who wants a versatile acoustic amp, simple to adjust and capable of transitioning from low-volume practice to rehearsal use. It is particularly suited for acoustic guitarists (electro-acoustic), but also for any instrument amplified via a preamp or pickup, as long as clear and articulated reproduction is desired. Its size and light weight make it a good choice for lessons, rehearsals, coffeehouse gigs, and demo recordings where clarity is prioritized.
Features and Innovations
With its 3 channels, the BF Acoustic 6 allows you to organize your sound pragmatically: switch from one setting to another, balance multiple levels, or manage different instruments depending on the situation. The 3-band EQ (Bass, Medium, Treble) facilitates essential adjustments: boosting lows without muddiness, cutting intrusive mids, or adding air in the highs. The built-in effect adds a touch of space or texture to achieve a more "finished" sound without multiplying pedals, convenient for light setups.
Sound Character
The 6-inch woofer + tweeter configuration targets an extended response (from 50 Hz to 20 kHz ) and faithful projection, particularly appreciated on acoustic instruments: clear attacks, audible harmonics, and good note separation in chords. The lows remain clean and controlled, while the tweeter provides the definition needed to recover the pick's snap, fingerstyle nuances, and dynamic precision. The overall sound suits detailed clean tones and settings where a natural rendering is sought, with equalization allowing quick taming of sensitive frequencies (mids) or softening an overly present high end depending on the pickup used.
Technical specifications
| Effects | Effects | Number of speakers | 2 |
| Category | Acoustic amp | EQ | 3 channels |
| Category | Amplifier | Color | Black |
| Number of channels | 3 | Finishing | Black tolex |
| Speaker diameter | 6" | Power output | 120 W |
| Power | 120 watts | Built-in effect | 1 |
| Speaker | 6-inch woofer | Materials | wood |
| Tweeter | 1-inch dome | Finish | black fiber |
| Frequency response | 50 Hz to 20 kHz | Power supply | 220 V |
| Channels | 3 | Dimensions | 36.4 x 25.4 x 29.2 cm |
| Equalization | 3 bands (Bass, Medium, Treble) | Weight | 4 kg |
Questions frequently asked
What power does the GR Guitar BF Acoustic 6 Black Fiber deliver?
This amplifier delivers 120 watts and operates on a 220 V power supply. Its configuration combines a 6-inch woofer with a 1-inch dome tweeter.
How many channels are available on this acoustic amplifier?
Three channels are available to manage multiple settings or sources. An integrated effect complements the processing section.
What equalization settings does the BF Acoustic 6 offer?
The 3-band EQ includes Bass, Mid, and Treble. It allows adjustment of lows, mids, and highs according to the instrument or pickup used.
Is the BF Acoustic 6 easy to transport?
Weighing 4 kg with dimensions of 36.4 x 25.4 x 29.2 cm, this model has a compact form suitable for lessons, rehearsals, and coffeehouse gigs.
What frequency response does this electro-acoustic guitar amplifier provide?
The specified frequency response ranges from 50 Hz to 20 kHz. The wooden cabinet with black tolex finish houses two speakers: a 6-inch woofer and a tweeter.



