METRA 82-SU1 speaker adapter and wire harness kit 6.5-6.75 in car electronics accessory
- Speaker Spacers
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PRORECK
A pair of 10-inch dual-voice-coil subwoofers rated 800W RMS and 2400W peak for deep car bass
The PRORECK 710 D2x2 supplies two 10-inch passive subwoofers, each rated at 800W RMS with a 2400W maximum power handling figure. The dual voice coil design on each driver allows flexible wiring to match amplifier impedance requirements. The sealed or ported enclosures target a 49 Hz frequency response for deep low-frequency reproduction in vehicle cabins.
Moving from a single 10-inch unit to this pair doubles cone area and RMS power capacity, which is worthwhile when the existing system lacks output authority or cannot be wired to the amplifier's optimal load. The dual voice coil topology solves impedance-matching issues that limit performance with single-coil drivers. Buyers who need a single compact enclosure or lower total power will not benefit from the added weight and space requirement.
Each subwoofer presents a 2-ohm dual voice coil, so series or parallel wiring must be planned before installation to present the correct load to the amplifier. The 40.3-pound combined weight demands secure mounting hardware and adequate enclosure bracing. Common issues include incorrect coil wiring that halves or doubles the intended impedance, and insufficient amplifier current delivery at the resulting load.
| Brand | PRORECK |
|---|---|
| Type | Subwoofer |
| Subwoofer Size | 10 inches |
| Frequency Response | 49 hertz |
| Impedance | 2 ohm |
| Color | Black |
| Feature | Dual Voice Coil |
| Package Contain | Subwoofer Speaker |
The 10-inch PRORECK 710 D2x2 is built for sealed or ported enclosures; follow the manufacturer's recommended box volume and ensure the mounting depth clears the magnet structure.
Wire the dual 2-ohm coils in series for a 4-ohm load or in parallel for a 1-ohm load, matching the amplifier's stable impedance rating; secure all terminals before powering up.
Inspect the surround, spider and tinsel leads every few months for fatigue or tears, especially after high-output sessions, and replace the driver if the cone motion becomes uneven.
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