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James Powerpipe X Series Subwoofer

Marine PPX Subwoofer Models

James PowerPipe X Bandpass Subwoofer
James PowerPipe X Bandpass Subwoofer

The James PowerPipe X Series includes four marine-grade aluminum models designated by a "-M" (PPX8-M, PPX10-M, PPX12-M, and PPX15-M). The comprehensive 20-year upgrade includes enhanced installation flexibility and expanded aesthetic integration options. The series delivers exceptional low-frequency performance while maintaining the “Designed to Disappear” philosophy.

Key Features

  • James Marine-Grade Aluminum
  • Ported Bandpass Design: Provides deep, rich bass in a compact form factor
  • Installation into walls, ceilings, or cabinets
  • Flexible port tube
  • Two Aesthetic Styles: Screw-less magnetic Toekick and XPC Grille styles blend seamlessly into any design
  • Also available in four indoor MDF construction models
  • Cross-Brand Compatibility: Dual branding supports integration with James, Sonance, or hybrid systems

James Powerpipe X Series

Marine PPX Subwoofer Models

Compare Models

Speaker Woofer
Frequency Response
(+/- 3db)
Sensitivity
Dimensions No Feet (WxHxD)
Tube Diameter
Tube Length
PPX8-M PPX8-M
PPX8-M
Compact marine hidden bass solution delivering subwoofer performance in a Designed to Disappear form factor for refined indoor and outdoor architectural spaces.
8" (205mm) anodized aluminum cone, rubber surround, high excursion
44Hz - 130Hz
91dB SPL
11.81" x 11.81" x 11.5" (299.97mm x 299.97mm x 292.1mm)
4.02" (102.11mm)
21.65" (549.91mm)
PPX10-M PPX10-M
PPX10-M
Elevated marine hidden bass performance reaching 39Hz, delivering depper, more powerful low frequiences in a ported Designed to Disappear architectural form for indoor and outdoor use.
10" (254mm) anodized aluminum cone, rubber surround, high excursion
39Hz - 115Hz
92dB SPL
12.99" x 12.99" x 11.81" (329.95mm x 329.95mm x 299.97mm)
4.02" (102.11mm)
21.65" (549.91mm)
PPX12-M PPX12-M
PPX12-M
High-output marine hidden bass extending to 34Hz, engineered for larger architectural and marine spaces demanding serious subwoofer performance in a completely invisible ported installation.
12" (305mm) anodized aluminum cone, rubber surround, high excursion
34Hz - 100Hz
93dB SPL
15.75" x 15.75" x 15.16" (400.05mm x 400.05mm x 385.06mm)
5.98" (151.89mm)
25.59" (649.99mm)
PPX15-M PPX15-M
PPX15-M
Ultimate marine hidden bass reaching 29Hz, engineered for the most demanding large-scale architectural spaces and superyacht installations where invisible, reference-level subwoofer performance is essential.
15" (381mm) anodized aluminum cone, rubber surround, high excursion
29Hz - 90Hz
94dB SPL
17.72" x 17.72" x 16.93" (450.09mm x 450.09mm x 430.02mm)
5.98" (151.89mm)
25.59" (649.99mm)