Gr Bass NF 410+ -8 NATURAL
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Information
Information
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 series, GR Bass emphasizes a modern approach to bass cabinets: high efficiency, reduced weight, and a build focused on "stage performance" while adopting distinctive aesthetics and materials. The NF 410+ -8 Natural positions itself as a premium 4x10 format aimed at bassists who want wide dispersion, impact, and true transport comfort without sacrificing precision.
Who This Amp Is For
This cabinet is designed for intermediate to professional bassists who play in intense rehearsals, studios, and especially live concerts, in contexts where the bass needs to remain clear amidst guitars and drums. The 4x10 format is particularly comfortable in rock, pop, funk, metal, modern reggae, and gospel: you get punch, great projection, and a fast response, useful for pick playing as well as fingerstyle lines. At 8 ohms, it also suits an expandable setup (one cabinet now, a second later, depending on your amp head).
Features and Innovations
The NF 410+ -8 is an efficiency-oriented cabinet: 4 ten-inch woofers for the low end, and a 1-inch tweeter to add air and definition when needed. The 4-position treble adjustment allows you to tailor the amount of brightness to your instrument (very hi-fi active bass, rounder passive bass, slap, overdrive, etc.). The bass-reflex design with front port promotes a quick and direct bass feel, practical on small stages and when the cabinet is close to a wall. With its natural fiber construction and a weight of just 15 kg, it clearly targets bassists who want to minimize bulk and fatigue during loading without giving up comfortable power reserves.
Sound Signature
Expect a typical modern 4x10 signature: clear attack, firm lows, present low-mids, and excellent behavior as the band volume rises. The neodymium speakers generally provide a fast response and good clarity on articulated notes (ghost notes, funk grooves, rock riffs). The tweeter allows you to reach a more "hi-fi" texture (slap snap, harmonic brightness, effects precision), or conversely to stay more vintage by reducing it. The wide frequency response claimed (up to 22 kHz) helps maintain definition, especially with modern sounds, preamps, distortions, and simulations.
Technical specifications
| Category | Bass cabinet |
| Cabinet impedance (Ω) | 8 Ω |
| Speaker diameter | 10" |
| Number of speakers | 5 |
| Color | Natural |
| Finishing | Natural |
| Power output | 1200 W |
| Power handling | 1200 W RMS |
| Impedance | 8 ohms |
| Configuration | 4 neodymium 10-inch woofers |
| Tweeter | 1 inch |
| Tweeter adjustment | 4 positions |
| Frequency response | 35 Hz to 22 kHz |
| Sensitivity | 104 dB |
| Material | natural fiber |
| Enclosure type | bass reflex |
| Bass reflex port | front-facing |
| Dimensions | 69 x 60 x 43 cm |
| Weight | 15 kg |
| Power supply | 220 V |
Questions frequently asked
Can the GR Bass NF 410+ -8 be used with an 8-ohm amp head?
Its 8-ohm impedance allows pairing with an amp head that supports 8 ohms. This setup also allows for the possible addition of a second cabinet later, depending on the amp head's capabilities.
What sound does a 4x10 bass cabinet with a tweeter produce?
The four 10-inch neodymium woofers deliver a punchy attack and firm lows. The 1-inch tweeter extends the response up to 22 kHz to enhance the definition of harmonics, slap, or effects.
Is the tweeter adjustable?
A 4-position switch allows adjustment of the high-frequency level according to the bass guitar and desired tone.
Is this 4x10 cabinet easy to transport?
Weighing 15 kg with dimensions of 69 x 60 x 43 cm, this model reduces the bulk usually associated with a 4x10 format. Its natural fiber construction contributes to this lighter weight.
Does the front bass-reflex port affect cabinet placement?
The bass-reflex design uses a front port. This layout promotes direct bass response when the cabinet is placed near a wall or on a compact stage. The sensitivity is rated at 104 dB.
