Reiss Audio RS-KJ15 2x2 Ohms
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Description
Description
Highlights
- Cast aluminum basket for optimal rigidity and heat dissipation
- Unpressed paper cone with treated foam surround for precise and controlled bass
- 3" (76.5mm) high-temperature aluminum voice coil, 4 layers, for exceptional power handling
- Ferrite magnetic structure for high efficiency (87.7 dB)
- Dual 2x2 Ohm voice coil: flexible wiring at 1 or 4 Ohms
- Rated power 2000W RMS / 4000W max
Description
The Reiss Audio RS-KJ15 is a 15" subwoofer designed for deep and powerful bass enthusiasts. Its cast aluminum basket ensures maximum rigidity while efficiently dissipating heat generated by the high-temperature voice coil. The 76.5mm, 4-layer aluminum voice coil provides remarkable power handling, even during prolonged high-volume sessions.
- Low resonant frequency (Fs: 34.3 Hz) for deep and natural bass
- Large piston area (Sd: 764 cm²) for significant air displacement
- Moving mass of 388.2g for physical and impactful bass
- Compatible with bass-reflex or sealed enclosures according to T/S parameters (Vas: 46L)
Technical Specifications
| Overall Dimensions | 396 × 229 mm |
| Rated Power | 2000 W RMS |
| Max Power | 4000 W |
| Sensitivity | 87.7 dB |
| Frequency Response | 32 – 500 Hz |
| Cone Material | Unpressed paper |
| Basket | Aluminum |
| Net Weight | 12.5 kg |
| Nominal Impedance | 2 × 2 Ohms |
| DC Resistance | 2 × 1.8 Ohm |
| Voice Coil Diameter | 76.5 mm (3") |
| Voice Coil Height | 38 mm |
| Gap Height | 14 mm |
| Voice Coil Material | Aluminum |
| Number of Layers | 4 |
| Magnetic System | Ferrite |
| Thiele/Small Parameters | |
| Compliance (Cms) | 55.4 µM/N |
| Mechanical Q factor (Qms) | 4.75 |
| Electrical Q factor (Qes) | 0.49 |
| Total Q factor (Qts) | 0.44 |
| Moving Mass (Mms) | 388.2 g |
| Equivalent Volume (Vas) | 46 L |
| Resonant Frequency (Fs) | 34.3 Hz |
| Piston Area (Sd) | 764 cm² |
Why choose it?
- Aluminum basket: superior rigidity and heat dissipation compared to steel baskets
- 76.5mm high-temperature voice coil: sustains power over time
- Dual 2x2 Ohm voice coil: wiring flexibility (1Ω or 4Ω depending on the amplifier)
- Fs at 34.3 Hz: deep bass, ideal for bass-reflex enclosures
- Qts of 0.44: versatile, suitable for a wide range of enclosure volumes
Available at Sound Auto Concept, your car audio specialist.
Reiss Audio RS-KJ15 2x2 Ohms
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