Ground Zero GZIB 300XBR-ACT 30cm Aktiv-Subwoofer im Bassreflex-Gehäuse

300 W
Ratings
BrandMore from Ground Zero
Delivered between Tue, 28.4. and Wed, 29.4.
Only 2 pieces in stock at third-party supplier
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Product details

The Ground Zero GZIB 300XBR-ACT is a powerful 30 cm active subwoofer housed in a robust bass reflex enclosure. With an impressive maximum output of 300 watts and a nominal power handling of 150 watts RMS, this subwoofer delivers outstanding sound quality and deep bass that significantly enhances the listening experience in your vehicle. The use of a high-load voice coil and an IMPP cone ensures high efficiency and durability. The subwoofer features an adjustable low-pass filter that tunes frequencies between 40 and 120 Hz to optimally match the sound to individual preferences. Additionally, the phase switch allows for flexible adjustment of the phase alignment, facilitating integration into the existing sound system. High-level inputs with an auto-on function ensure easy installation and use.

  • Active subwoofer with a 30 cm woofer for powerful bass
  • High-load voice coil for high efficiency
  • Adjustable low-pass filter from 40 to 120 Hz
  • Phase switch for flexible phase alignment adjustment.

Key specifications

Car subwoofer type
Active subwoofer
Nominal power
150 W
Impedance
4 Ω
Depth
400 mm
Width
460 mm
Height
370 mm

General information

Item number
68527199
Manufacturer
Ground Zero
Category
Car hi-fi subwoofers
Manufacturer no.
GZIB300XBR-ACT
Release date
19.3.2026
External links
Manufacturer's site (de)

Subwoofer properties

Car subwoofer type
Active subwoofer
Woofer diameter
30 cm
Subwoofer principle
Bass reflex
Nominal power
150 W
Maximum load
300 W
Impedance
4 Ω
Transmission range
40 - 120 Hz

Voluntary climate contribution

CO₂ emissions
29.26 kg
Climate contribution
CHF 0.70

Product dimensions

Depth
400 mm
Width
460 mm
Height
370 mm

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Car hi-fi subwoofers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Ground Zero
    Not enough data
  • 1.Renegade
    0.3 %
  • 2.Pioneer
    1.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Ground Zero
    Not enough data
  • 1.Pioneer
    2 days
  • Renegade
    Not enough data

Return rate

How often is a product of this brand in the «Car hi-fi subwoofers» category returned?

Source: Digitec Galaxus
  • Ground Zero
    Not enough data
  • 1.Pioneer
    4.3 %
  • Renegade
    Not enough data
Source: Digitec Galaxus