Reiss RS-RANGE18 D2 18" SUBWOOFER 5000W RMS 2x2 Ohm

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The Reiss RS-RANGE18 D2 is an 18-inch woofer designed for audio systems where raw power, precision and endurance are key. Combining massive power with precise control, it is built to deliver deep, physically tangible bass in both competition and high-end installations. From 25 to 500 Hz, it delivers an audio experience that is not only heard – it is felt.

Raw power and precise control

With a power handling capacity of 5000 W RMS and up to 10,000 W peak power, the RS-RANGE18 D2 is built for extreme sound levels. Its dual 2 Ohm configuration (2x2 Ohm) provides flexible connection to both monoblock and multi-stage systems, making it easy to optimize power. The high BL factor combined with a 4-inch voice coil provides fast response, stable control and consistent performance even under prolonged load.

Engineered for endurance and power

Cone: Carbon Fiber Cone for low weight, high rigidity and precise movement control

Surround: High-resistance rubber surround for long life and controlled travel

Frame: Robust aluminum basket with effective heat dissipation

Magnet: 250 mm ferrite magnet delivering powerful drive and stability

Voice coil: 4-inch CCAW (Copper-Clad Aluminum Wire) for low weight and high temperature resistance

Designed for precision and powerful reproduction

With a resonant frequency (Fs) of 32.8 Hz and a QTS value of 0.479, the RS-RANGE18 D2 delivers balanced and responsive bass with impressive depth. The moving mass of 778 g and Vas volume of 43.6 liters make it optimal for both ported and sealed designs where high precision and powerful pressure are prioritized. The sensitivity of 88 dB ensures that every watt is used effectively to create explosive energy and dynamics.

With an outer diameter of 473 mm, a built-in depth of 324 mm and a mounting hole of 422 mm, the RS-RANGE18 D2 is built for sound systems where nothing is left to chance. The Reiss RS-RANGE18 D2 is the choice for those who want deep control, enormous impact power and uncompromising durability – time after time.

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Technical data

• Wave size 18"
• Power handling RMS 5000 W
• Power handling MAX 10,000 W
• Frequency range 25Hz - 500Hz
• Impedance 2x2 Ohm
• FS 32.8Hz
• RE 2x 1.6 Ohm
• QES 0.547
• QMS 3.804
• QTS 0.479
• Vas 43.62 L
• Voice coil size 4 inches
• Magnet size Ø 250 mm
• Sensitivity 88 dB
• CMS 0.0303 mm/N
• MMS 778.029g
• SD 1007 cm2
• Outer diameter Ø 473 mm
• Installation depth 324mm
• Mounting hole Ø 422 mm