REISS RS-KJ12.D2 – 30 cm Subwoofer 1500 W RMS 84.3 dB 2x2 Ohm
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Delivery information
Delivery information
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In-stock products ordered before 12 p.m. are generally shipped the same day. After 12 p.m., shipping generally takes place on the next business day.
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Description
Description
Reiss RS-KJ12.D2: 30 cm Dual-Voice Coil Subwoofer
Designed for high-power car audio installations, the RS-KJ12.D2 combines a 30 cm format with a 2 × 2 Ohm dual-voice coil configuration.
Key Features
- Rated power handling of 1500 W RMS for the RS-KJ12 range.
- D2 dual-voice coil configuration with 2 Ohms per coil.
- 3-inch moving voice coil and ventilated frame to aid heat dissipation.
- Rated effective cone area of 498 cm².
- 30 cm format suitable for high-output sound systems and acoustic pressure-oriented projects.
Description
The Reiss RS-KJ12.D2 is a 30 cm subwoofer designed for low-frequency reproduction in demanding car audio installations. The RS-KJ12 specifications list a power handling of 1500 W RMS, a maximum power of 3000 W, and an operating range of 30 to 500 Hz.
Its construction features a 3-inch moving voice coil and a frame with ventilation openings. The rated effective cone area of 498 cm² provides a foundation for projects requiring a strong bass presence.
Presented by Sound Auto Concept, this D2 version features two 2 Ohm coils. The choice of amplifier, coil wiring, and enclosure sizing must be carefully considered together to achieve a cohesive installation.
- Plan for secure mounting and a suitable enclosure structure.
- Check rear clearance and mounting dimensions before installation.
- Use the specific D2 version parameters for acoustic load simulation.
Technical Specifications
| Specification | Value |
|---|---|
| Reference | Reiss RS-KJ12.D2 |
| Nominal diameter | 30 cm / 12 inches |
| Nominal impedance | Dual-voice coil 2 × 2 Ohm |
| Rated RMS power for the RS-KJ12 | 1500 W |
| Rated maximum power | 3000 W |
| Rated frequency range | 30–500 Hz |
| Rated sensitivity in the source | 84.3 dB |
| Moving voice coil diameter | 3 inches |
| Rated magnet diameter | 164 mm |
| Rated effective area Sd | 498 cm² |
| Rated outer diameter | 318 mm |
| Rated mounting depth | 159 mm |
| Rated cutout diameter | 283 mm |
| Rated weight | 10 kg |
Why Choose It
- A 30 cm format for installations requiring high-output bass reproduction.
- A clearly identified 2 × 2 Ohm dual-voice coil configuration to help plan the amplifier pairing.
- A 3-inch moving voice coil and ventilated frame for demanding applications.
- A structured presentation of the dimensions required to prepare the installation.
REISS RS-KJ12.D2 – 30 cm Subwoofer 1500 W RMS 84.3 dB 2x2 Ohm
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