ESX HXB12R 30cm Single-Bassreflex-Subwoofer 300WRMS@4 Ohm

600 W
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Only 1 piece in stock at third-party supplier
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Product details

ESX HXB12R powerful 30 cm bass reflex subwoofer with elegant design. The HORIZON HXB12R has been specifically designed for high efficiency and strong deep bass. Even with low input power, this subwoofer produces impressively voluminous and clean bass, making it ideal for music lovers who do not want to compromise on pressure even with moderate amplifier power. Great emphasis was placed on build quality and design during construction: The embroidered ESX logo on the top and the flush-mounted subwoofer give the box an elegant appearance. Two chrome-plated protective bars complete the design while reliably protecting the membrane from damage. The stable MDF housing ensures resonance-free playback, while the polypropylene membrane with rubber surround provides precise and durable performance. Technical specifications: 30 cm (12”) single bass reflex system, power handling: 300 W RMS / 600 W max., impedance: 4 Ω, 50 mm (2") voice coil, sensitivity: 93 dB @ 2.83V/m, frequency response: 30–300 Hz, MDF housing with chrome-plated protective bars, polypropylene membrane with rubber surround, embroidered ESX logo on the top, robust black carpet covering, dimensions: 54 × 38 × 36/30 cm.

Key specifications

Car subwoofer type
Subwoofer box
Nominal power
300 W
Impedance
4 Ω
Depth
360 mm
Width
540 mm
Height
380 mm

General information

Item number
68648320
Manufacturer
ESX
Category
Car hi-fi subwoofers
Manufacturer No.
HXB12R
Release date
23.3.2026
Sales rank in Category Car hi-fi subwoofers
19 of 339

Subwoofer properties

Car subwoofer type
Subwoofer box
Woofer diameter
30 cm
Subwoofer principle
Bass reflex
Nominal power
300 W
Maximum load
600 W
Impedance
4 Ω

Voluntary climate contribution

CO₂ emissions
29.26 kg
Climate contribution
CHF 0.70

Product dimensions

Depth
360 mm
Width
540 mm
Height
380 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
  • ESX
    Not enough data
  • 1.Renegade
    0 %
  • 2.Pioneer
    1.3 %

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
  • ESX
    Not enough data
  • 1.Pioneer
    1 day
  • 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
  • ESX
    Not enough data
  • 1.Pioneer
    4 %
  • Renegade
    Not enough data
Source: Digitec Galaxus