Reiss RS-RX12.D4 – 12" Subwoofer 800W RMS 2x4Ω

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Highlights

• Robust 30 cm (12") subwoofer
• Power: 800W RMS (1600W max)
• Impedance: 2 x 4Ω
• Frequency range: 30 Hz – 1000 Hz
• Resonant frequency (Fs): 44.685 Hz
• QTS: 0.584
• Voice coil: 6.35 cm (2.5")
• Ferrite magnet: Ø 183 mm
• Sensitivity: 90 dB
• Cone area (SD): 437.21 cm²
• Mounting depth: 172 mm
• Weight: 9.6 kg

Description

The Reiss RS-RX12.D4 is a robust 30 cm (12-inch) subwoofer designed to deliver deep, controlled, and powerful bass. With a power handling of 800 W RMS (up to 1600 W max) and dual 4-ohm voice coils, it offers great wiring flexibility and easy integration with various amplifier configurations.

This speaker operates over a wide frequency range, from 30 Hz to 1000 Hz, combining deep bass with a fast response at the high end of the spectrum. With a resonant frequency of 44.7 Hz and a QTS factor of 0.584, it provides balanced sound reproduction, suitable for both sealed and bass-reflex enclosures.

The RS-RX12.D4 features a 2.5-inch voice coil, a powerful Ø 183 mm ferrite magnet, and a moving mass of 285 g. The large cone surface of 437 cm² contributes to efficient sound dispersion, while a sensitivity of 90 dB ensures high efficiency even at moderate power.

With an outer diameter of 320 mm, a mounting depth of 172 mm, and a weight of 9.6 kg, this speaker is designed for intensive and prolonged use. Its construction provides durability, reliability, and impressive sound pressure, both for audiophile setups and high-power bass systems.

• Robust 30 cm (12") subwoofer
• Power: 800W RMS (1600W max)
• Dual impedance: 2 x 4Ω
• Great wiring flexibility
• Easy integration with various configurations
• Wide frequency range: 30-1000 Hz
• Deep bass and fast response
• Resonant frequency (Fs): 44.685 Hz
• QTS: 0.584
• Balanced sound reproduction
• Suitable for sealed and bass-reflex enclosures
• Voice coil: 6.35 cm (2.5")
• Ferrite magnet: Ø 183 mm
• Moving mass: 285 g
• Cone area: 437 cm²
• Sensitivity: 90 dB
• High efficiency even at moderate power
• Robust construction: 9.6 kg

Technical Specifications

Why choose it

• Robust 30 cm high-power subwoofer
• High power handling: 800W RMS
• Deep, controlled, and powerful bass
• Dual 2 x 4Ω impedance for flexibility
• Easy integration with various amplifiers
• Wide frequency range: 30-1000 Hz
• Balanced sound reproduction
• Suitable for sealed and bass-reflex enclosures
• 6.35 cm (2.5") voice coil
• Powerful Ø 183 mm ferrite magnet
• Large cone area: 437 cm²
• High sensitivity: 90 dB
• High efficiency even at moderate power
• Robust construction: 9.6 kg
• Durability and reliability
• Impressive sound pressure
• Ideal for audiophile and SPL setups