P12D-S W Dual 12" Sealed Wedge Subwoofer Enclosure Loaded with Arc Audio X2V2 12 · Dual 12" Sealed enclosure

A Proline X P12D-S W dual chamber sealed wedge enclosure at 2.0 cubic feet net, 1.0 cubic feet per driver behind a full divider, with two Arc Audio X2V2 12 subwoofers already mounted, gasketed and sealed against the baffle in your chosen D2 or D4 configuration. Prewired with 12 gauge OFC to a recessed Proline X terminal cup, polyfill installed. Choose dark gray trunkliner or plush black above. An amplifier, power wire and RCA cables are not included.

That depends on the coil variant and how the pair is wired. Two D4 drivers can present 1, 4 or 16 ohms depending on the configuration. Two D2 drivers can present 0.5, 2 or 8 ohms. Series parallel on a pair of D4s at 4 ohms is the most common safe choice. Work out the load you want first, confirm your amplifier is stable at it, then select the coil variant to reach it. Our wiring diagram generator will show you the options.

Target 400 to 500 watts RMS total for the pair. Each X2V2 12 is rated at 250 watts RMS continuous, so 500 watts total is the ceiling. Stay in that range rather than chasing the 500 watt per driver peak figure. A clean amplifier at rated power will outperform a clipping one at double it, and with two drivers sharing one chamber a clipped signal is felt across both.

Dual chamber. A full divider gives each driver its own sealed 1.0 cubic foot chamber, 2.0 cubic feet total. Each driver loads independently, so one cone's motion does not modulate the air load the other one sees under hard excursion. That is why the pair holds its character at high output rather than getting soft in the middle, and it is now standard across all Proline X sealed dual enclosures.

Shallow edge up, deep edge on the floor, leaning back into the seat back or bulkhead. At 28 inches wide it needs the full deep edge sitting flat to be stable. Mounted the other way round it stands proud, wastes the space it exists to save, and puts the baffle back parallel with the glass.

Each driver gets its own sealed 1.0 cubic foot chamber, which sits between Arc Audio's published minimum of 0.9 and their optimum of 1.15. A tighter sealed volume raises system Qtc, producing more midbass punch and tighter transient control at the cost of the deepest anechoic extension. With two 12s moving 1,028 square centimetres of cone between them, output is not the constraint. Control is what you want from the alignment.

The enclosure carries a 1 year limited warranty on craftsmanship and materials, which is the standard across the Performance and Performance Optimized lines. Micro Series and Professional Series enclosures carry 2 years. Both Arc Audio X2V2 12 drivers carry their own 1 year manufacturer warranty separately, handled through Arc Audio.

Properly, and plan it before the box goes in the vehicle. Loaded with two 12s this is a two person lift carrying serious mass, and a cabinet this heavy loose in a cargo area is a genuine safety problem in a hard stop rather than a rattle to be managed. Anchor it to factory tie down points or through bolt to the floor pan. Do not rely on a single strap over the top.