Rockford Fosgate PP4-NT 1” Pro 4-Ohm Neo Tweeter, Sold Individually- 50 Watts Rms, 100 Watts Peak - Used Good

Rockford Fosgate

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Rockford Fosgate Punch Pro 1" 4-Ohm Neodymium Tweeter - Sold Individually

The PP4-NT is a Punch Pro 1" neodymium 4-ohm tweeter designed for SPL systems. Its smaller size allows for use in compact areas while still producing very loud output.

The PP4-NT Punch Pro is a 1" tweeter with integral 6dB high Pass crossover engineered for high SPL (Sound Pressure Level) conditions. The neodymium motor structure and high power diaphragm, combined with a billet machined aluminum phase plug create the foundation for a highly sensitive speaker that can handle plenty of power. You'll be proud, because these things are loud! Package includes mounting hardware.

  • High efficiency horn tweeter
  • Aluminum diaphragm
  • Aluminum phase plug
  • High temp Nomex former voice coil
  • Die cast aluminum frame
  • All Metal Input Spring Terminal Connection
  • Neodymium motor structure
  • Built-in 6dB/Octave crossover
  • Removable mounting flange
  • Mounting hardware included
  • PP4-X and PP8-X crossover compatible
  • Sold as individual units (not in pairs)
  • 1 Year Warranty


Voice Coil Diameter (in/mm)
1" (25 mm)
Speaker Type
Midrange Mounting Depth
Tweeter Size
(Nominal Diameter)
Tweeter Mounting Depth
2.57" (65.8 mm)
4kHz @ 6dB/Octave
Grille/Trim Ring Included
Mounting Hardware
Shipping Weight
Power Handling (RMS)
50 Watts RMS
100 Watts Max
Midrange Mounting Diameter
Tweeter Mounting Diameter
Large Trim Ring: 2.52" (64 mm)
Small Trim Ring: 1.79" (45.5 mm)
Nominal Impedance (Ohms)
Midrange Size
(Nominal Diameter)
Frequency Response (Hz)
4kHz - 20kHz
(dB @ 1W/1M)
CEA-2031 Compliant
CEA-2031 Guidelines

Used & Open Box Frequently Asked Questions

  • What does used mean? Used products may be unused customer returns that are essentially "new" items, or they may be previously installed products that were returned under warranty or during our return policy period.
  • What is the warranty? All of our used & open box items come with a 90-day warranty.
  • What's it look like? All of our used items are inspected and graded by our returns team at our facilities. They will test them and grade them to one of four standard gradings: Open Box, Used Very Good, Used Good, and Used Acceptable. Please see the following descriptions of each grade - also note that if an item falls under ANY of the criteria for a certain grade, even though the rest of the product is better, we will give it the lowest grade.
  • Open Box An item in perfect working condition. Original protective wrapping may be missing, but the original packaging is intact and in good condition with minor damage possible. Instructions are included.
  • Used Very Good A well-cared-for item with limited use, remains in good working condition. The item may show some limited signs of wear,small scratches,cosmetic blemishes. Item may arrive with damaged packaging or be repackaged and could be missing some accessories.
  • Used Good The item shows wear from use, remains in good condition and functions properly. May have damaged packaging or be repackaged. It may be marked, have identifying markings on it, have minor cosmetic damage. It may be missing some parts or accessories.
  • Used Acceptable The item is fairly worn but continues to function properly. While repackaged; signs of wear can include aesthetic issues; scratches, dents. The item may have markings on it or show signs of previous use. Item may be missing some parts or accessories.
  • Have more questions? Call us, send us a chat, or an email. We'll be able to answer any additional questions you may have.

Extra Information

Rockford Fosgate
1.65 LBS
Feature 1:
High efficiency horn tweeter
Feature 2:
Aluminum diaphragm
Feature 3:
Aluminum phase plug
Feature 4:
High temp Nomex former voice coil
Feature 5:
Die cast aluminum frame
1.6500 lbs
Free 3-Day Shipping

Warranty Information

Rockford Fosgate

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