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James Loudspeaker® 15" Marine PowerPipe Subwoofer

Model #: 1500PTM
James Loudspeaker
At a Glance

James Loudspeaker® 15" Marine PowerPipe Subwoofer with all aluminum drivers and mounted inside sealed enclosure

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$99,999.00Save $NaN

Get to know this product.

Inconspicuous by design, James PowerPipe Subwoofers offer seamless fusion of visionary technology and revolutionary performance. James bandpass design produces a thunderous performance while delivering smooth frequency response and tight transitions. The basic design behind the Power Pipe is to move large amounts of air through a relatively small hose, which resonates at a tuned frequency of about 35Hz. This is achieved through the design of the drivers and surrounding sealed cabinet composition. Because the woofer has been tuned with its acoustical peak in the region of frequencies where bass energy in music and movie soundtracks tend to be greatest, the driver can operate at the frequencies within its linear cone excursion range, and rely on the band pass flex tube to simply “amplify” its output.

Features all aluminum drivers mounted inside a sealed enclosure. The front of each unit features a sealed band pass port, where the flex tube attaches and from there connects to any number of available port options.

The 1500PTM can be powered by the optional James M1000 DSP amplifier, providing up to 1000W of power and full DSP control.


  • Frequency Response: 18-150Hz +/-3dB
  • Nominal Impedance: 4 ohms
  • Sensitivity: 95dB 2.83V/1m
  • Recommended Power Range: 250 - 1000W
  • Woofer: 15" (381mm) Aluminum
  • Enclosure: Aircraft Marine Grade Aluminum
  • Finishes : Black
  • Height: 17.125 in (434.97 mm)
  • Width: 16.5 in (419.10 mm)
  • Depth: 24 in (609.60 mm)
  • Net Weight: 135 lbs (61.23 kg)
  • Recommended Amplifier: M1000


Woofer Composition:Aluminum Cone


Sold As:Each


Speaker Type:Subwoofer Speaker



Misc. Specs

Product Weight135
Depth (in.)24
Width (in.)16.5
Height (in.)17.13
Woofer Size15"
Maximum Power Handling (Watts)1000
Speaker Size15
RMS Power Handling (Watts)1000
Subwoofer Size15
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