Reiss RS-RX15.D4 15" Subwoofer 1500W RMS 2x4 Ohm

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The Reiss RS-RX15.D4 is a powerful 15-inch subwoofer designed for those who want to combine deep, rich bass with high power handling and precise control. With 1500W RMS (up to 3000W max) and dual 4-ohm voice coils, it offers excellent wiring flexibility and the ability to handle heavy loads.

Its frequency range of 36 Hz to 1000 Hz makes it ideal for delivering powerful bass in both musical and SPL-oriented systems. With an FS of 42.62 Hz, QTS of 0.672, and Vas of 64.92 liters, it is well-suited for both ported and sealed enclosures where depth and control are priorities.

The 3-inch voice coil and massive 190 oz magnet provide high thermal capacity and magnetic strength, while a sensitivity of 90 dB ensures good efficiency without requiring extreme amplification. The large cone area of 683.15 cm², combined with a moving mass of 146.8 g, gives the RS-RX15.D4 a powerful punch with every bass note.

Weighing 13.8 kg, with a mounting depth of 198 mm and an outer diameter of 398 mm, this is a driver built for serious installations. The Reiss RS-RX15.D4 is the ideal choice for those seeking a balance between brutal impact and controlled, musical bass in a high-quality 15" format.

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Technical Specifications

• Woofer size 15"
• Power handling RMS 1500W
• Power handling MAX 3000W
• Frequency range 36Hz ~ 1000Hz
• Impedance 2x4 Ohm
• FS 42.62 Hz
• RE 2x3.2 Ohm
• QES 0.738
• QMS 7.538
• QTS 0.672
• Vas 64.92 L
• Voice coil size 3"
• Magnet size 190 oz
• Sensitivity 90dB
• CMS 82.88
• MMS 146.8 g
• SD 683.15 cm2
• Outer diameter Ø 398 mm
• Installation depth 198 mm
• Mounting hole Ø 342 mm
• Weight 13.8 kg