Gr Bass NF 112H-350 ACTIVE SPEAKER NATURAL
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Information
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Manufacturer Information
Gr Bass
https://www.grbass.com
info@grbass.com
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IMS Distribution
Email: contact@ims-distribution.com
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Historical Context and Positioning in the Range
With the NF 112H-350, GR Bass offers its "pure sound" approach in an active and lightweight version, featuring a natural fiber finish. This philosophy aims to provide modern amplification that is easy to transport while respecting the character of the instrument and the preamp used. Within the range, this model positions itself as a high-end "plug-and-play" solution for bassists who want a compact cabinet without relying on a separate amp head, while maintaining a true stage projection feel.
Who This Amp Is For
This active cabinet is intended for intermediate to professional bassists seeking a quick-to-set-up and reliable solution for rehearsal, studio, and stage. It is especially suitable for musicians using an active bass or a preamp (pedal, rack, multi-effects) who want to directly drive a coherent amplification system without multiplying components. Style-wise, its extended response and tweeter make it comfortable for funk, pop, fusion, gospel, modern metal, as well as contemporary jazz where definition and dynamics are essential.
Features and Innovations
The GR Bass NF 112H-350 is designed as an integrated amplification system : you get a 1x12 cabinet housing 350 W RMS power, ready to operate as soon as it's powered. The idea is to centralize essentials in a single unit: your sound is shaped upstream (instrument, preamp, pedals), then the cabinet delivers clean, stable, and coherent projection. This approach is particularly interesting for modern setups (pedalboard + DI/preamp) and for bassists who often switch between configurations without wanting to recalibrate an amp head each time.
Sound Character
This is a decidedly modern approach: a 12-inch Jensen/Sica capable of handling power, paired with a 1-inch horn tweeter to provide attack, clarity, and air in the upper spectrum. The expected result is a precise sound, with clear note definition, fast response, and low-end presence starting at 38 Hz, useful for chords, 5-string basses, and contemporary tones. The stated 99 dB SPL sensitivity helps achieve projection and perceived volume without excessive pushing. Sonically, this type of cabinet is ideal for preserving the signature of your instrument and preamp rather than adding strong coloration. Notably, artists associated with GR Bass (such as Leland Sklar or Federico Malaman) are often linked to clean, defined, and highly articulated sounds, which aligns well with the DNA of this active 1x12 format focused on "definition + dynamics."
Technical specifications
| Category | Bass cabinet |
| Cabinet impedance (Ω) | 4 Ω |
| Category | Amplifier |
| Speaker diameter | 12" |
| Number of speakers | 1 |
| Color | Beige |
| Finishing | Natural |
| Power output | 350 W |
| Power | 350 W RMS (AES standard) |
| Speaker | 1 x 12-inch Jensen/Sica (450 W woofer) |
| Tweeter | 1-inch Horn Driver |
| Frequency Response | 38 Hz to 22 kHz |
| Sensitivity | 99 dB SPL |
| Impedance | 4 ohms |
| Material | wood |
| Dimensions | 52 x 36.5 x 41.5 cm |
| Weight | 7.3 kg |
| Weight (Kg) | 7.3 |
| Power Supply | 220v |
| Finish | natural fiber |
Questions frequently asked
Can the GR Bass NF 112H-350 operate without an amp head?
This model is a 350 W RMS active speaker cabinet, designed to operate without an amp head. A preamp, pedal, or active bass can serve as the upstream sound source.
What sound does this 1x12 active bass cabinet deliver?
The 12-inch Jensen/Sica speaker and 1-inch horn tweeter provide a defined sound with a sharp attack in the highs. The stated frequency response ranges from 38 Hz to 22 kHz.
Is this cabinet suitable for a 5-string bass?
Its response extending down to 38 Hz allows reproduction of low frequencies suited to 5-string basses and low tunings.
What is the weight of the GR Bass NF 112H-350?
Weighing 7.3 kg with dimensions 52 x 36.5 x 41.5 cm, this 1x12 format is easy to transport. The natural fiber finish covers a beige wooden cabinet.
What power and sensitivity are specified?
The built-in amplifier delivers 350 W RMS. The stated sensitivity is 99 dB SPL and the indicated impedance is 4 ohms.



