Series 1.5k Neo-Mag Subwoofer

Series 1.5K Neo WMD

Rated at 1500 watts RMS and perfect for sealed boxes, ported boxes, and other applications. Custom designed and built by hand in the USA. All of our magnets are machined in-house using low carbon American steel. The new 2026 Series 1.5K subwoofers are made with 6 large 1.5″ diameter pillars of N52 Neo-Magnets on low carbon posts, increasing BL and providing greater sensitivity than previous models.

The Series 1.5K features 3″ four-layer copper wire voice coils wound on .010 tempered aluminum formers rated at 360°C (680°F). These are the highest temperature coils available anywhere. The new 2026 Series 1.5K subwoofers are capable of over 3″ of peak-to-peak excursion.

We are also manufacturing all spiders in-house using our own Pierce Audio custom-built spider press. They are made with Nomex material pressed with phenolic resin. Series 1.5K Neo-Mag subwoofers deliver extreme bass in a variety of applications using only the highest innovative materials available. Sizes include 12″, 15″, 18″, and 21″. All subwoofers are made to order, so if you have any custom requirements, just let us know and we’ll make it happen!

Free Shipping

On all subwoofers (excluding Series 8K & 12K).

All subwoofers are made to order and ship within 4 to 6 weeks.

Description

Series 1.5K Neo-Mag

Rated at 1500 watts RMS and perfect for sealed boxes, ported boxes, and other applications. Custom designed and built by hand in the USA. All of our magnets are machined in-house using low carbon American steel. The new 2026 Series 1.5k’s are made with 6 large 1.5″ diameter pillar’s of N52 Neo-Magnets on low carbon posts increasing BL and providing greater sensitivity than previous models. The series 1.5k feature 3″ four-layer copper wire voice coils are wound on .010 tempered aluminum formers rated at 360°c (680°f). These are the highest temp coils available anywhere. The NEW 2026 series 1.5K’s are capable of over 3″ of peak to peak excursion. We are also now manufacturing all spiders in-house with our own Pierce Audio custom-built spider press. They are made with Nomex material pressed with phenolic resin. Series 1.5k Neo-Mag subwoofers deliver extreme bass in a variety of applications using only the highest innovative materials available. Sizes available include 12″, 15″, 18″ and 21″ All subwoofers are made to order so if you have any custom requirements just let us know and we’ll make it happen!

Series 1.5K Neo-Mag

Rated at 1500 watts RMS and perfect for sealed boxes, ported boxes, and other applications. Custom designed and built by hand in the USA. All of our magnets are machined in-house using low carbon American steel. The new 2026 Series 1.5K subwoofers are made with 6 large 1.5″ diameter pillars of N52 Neo-Magnets on low carbon posts, increasing BL and providing greater sensitivity than previous models.

The Series 1.5K features 3″ four-layer copper wire voice coils wound on .010 tempered aluminum formers rated at 360°C (680°F). These are the highest temperature coils available anywhere. The new 2026 Series 1.5K subwoofers are capable of over 3″ of peak-to-peak excursion.

We are also manufacturing all spiders in-house using our own Pierce Audio custom-built spider press. They are made with Nomex material pressed with phenolic resin. Series 1.5K Neo-Mag subwoofers deliver extreme bass in a variety of applications using only the most innovative materials available. Sizes include 12″, 15″, 18″, and 21″. All subwoofers are made to order, so if you have custom requirements, let us know and we’ll make it happen!

  • NdFeB N52 Neodymium Magnet 6 pillar design.
  • Low carbon American steel motor with 1.5″ pole vent and 0.5″ thick top plate.
  • 10″ progressive red spider pack made from Nomex pressed with phenolic resin.
  • Six-spoke long-throw cast aluminum baskets.
  • 3″ four-layer copper wire voice coil wound on .010 tempered aluminum formers rated at 360°C (680°F).
  • Dual 1 Ohm or Dual 2 Ohm voice coils (manufactured in-house).
  • Heavy non-pressed spruce pulp cones with long-strand Kevlar reinforcement, or made-to-order composite cones. Please contact us for more information.
  • Multi-layer big-roll foam surrounds stitched to the cone body for long throw and maximum cone area.
  • No terminals here! — 8 ga. direct-connect wire.

All subwoofers are made to order and ship within 4 to 6 weeks. Pierce Audio Inc. offers lifetime technical support on all subwoofers. Custom options are available and may add additional build time and costs to orders.

Please contact us for more information.

Additional information

Weight N/A
Dimensions N/A
Size

10" NEO, 12" NEO, 15" NEO, 18" NEO, 21" NEO

Voice Coil

Dual 1 OHM, Dual 2 OHM