Reiss RS-RANGE18 D1 18" SUBWOOFER 5000W RMS 1x1 Ohm

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Reiss RS-RANGE18 D1 is an 18-inch subwoofer engineered for audio systems where raw power, precision and endurance are essential. It combines massive output with maximum control and is built to deliver deep, physically impactful bass in both competition setups and high-end installations. From 25 to 500 Hz, it delivers a sound experience that isn’t just heard – it’s felt.

Raw power and precise control

With a power handling of 5000 W RMS and up to 10,000 W max, the RS-RANGE18 D1 is engineered for extreme output levels. Its dual 1 Ohm configuration (2x1 Ohm) provides great flexibility for series or parallel wiring, perfect for high-power monoblocks. The high BL factor of 23.292 Tm, combined with a 4-inch voice coil, ensures fast response, firm control and stable performance even during long periods of heavy load.

Engineered for endurance and power

Cone: Carbon Fiber Cone for low weight, high stiffness and precise cone control

Surround: High-resistance rubber surround for long lifespan and controlled excursion

Frame: Robust aluminum basket for stability and efficient heat dissipation

Magnet: 250 mm ferrite magnet delivering massive motor force 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 resonance frequency (Fs) of 32.5 Hz and a QTS value of 0.428, the RS-RANGE18 D1 provides balanced and controlled bass response. The heavy moving mass of 811 g and the Vas volume of 42.5 liters make it ideal for both ported and sealed enclosures where maximum deep bass is desired. Its 88 dB sensitivity ensures immediate response even to short, intense bursts of energy.

With an outer diameter of 473 mm, a mounting depth of 324 mm and a cutout diameter of 422 mm, the RS-RANGE18 D1 is a subwoofer built for enormous performance with no excess – just pure, brutal force. Reiss RS-RANGE18 D1 is the choice for those who demand deep weight, enormous impact and reliable durability – time after time.

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Technical data

• Woofer size 18"
• Power handling RMS 5000 W
• Power handling MAX 10,000 W
• Frequency range 25Hz - 500Hz
• Impedance 2x1 Ohm
• FS 32.5Hz
• RE 2x 0.8 Ohm
• QES 0.489
• QMS 3.45
• QTS 0.428
• Vas 42.52 L
• Voice coil size 4 inches
• Magnet size Ø 250 mm
• Sensitivity 88 dB
• BL 23.292 Tm
• CMS 0.0295 mm/N
• MMS 811.166g
• SD 1007 cm2
• Outer diameter Ø 473 mm
• Installation depth 324 mm
• Mounting hole Ø 422 mm