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  • Titanium Tweeter
  • Neodymium Magnet
  • 106 dB – 120 Watts


In stock


SKU: TW400Ti-Nd-4 Categories: , Tag:



PRV Audio’s TW400Ti-Nd-4 super tweeter (also referred to as a bullet tweeter) is designed to add high output, high frequency response to any speaker system. The titanium diaphragm combines with the durable, yet lightweight, Kapton™ voice coil former for sensitivity levels of up to 106 dB from 4,500 to 20,000 Hz.

Not only does this driver look as good as it sounds, it is also able to take a ton of power! Up to 120 watts of power handling are on tap with a 12 dB/octave crossover at 6,000 Hz to keep up with the most demanding professional audio, high output home audio, and high SPL car audio systems. A capacitor is included for protection from damaging frequencies at high power. Mounting hardware included.

Add detail to any speaker with PRV Audio’s TW400Ti-Nd-4 titanium bullet super tweeter!


  • 1″ Bullet Super Tweeter
  • Nominal Impedance: 4Ω
  • Titanium diaphragm for an accurate and detailed response
  • Screw fittings make rear mounting easy and simple
  • Voice Coil Diameter: 1″

Technical Details


Nominal impedance 4 Ohms
Rated AES Power Handling (RMS) 60 Watts
Program Power 120 Watts
Sensitivity 2.00V at 1m 106 dB
Recommended Hi Pass Crossover**
**For Full Power Handling
6000 Hz**
**12db Per Octave Crossover
Frequency Response at -10dB 4,500 – 20,000 Hz
Voice Coil Diameter 1.0”(25.4 mm)
Voice Coil Wire Aluminum
Voice Coil Former Material Kapton
Diaphragm Material Titanium
Flux Density 1.45 T
Magnet Material Neodymium



Overall Depth 2.58” (65.5 mm)
Mounting Depth 1.51” (38.5 mm)
Overall Diameter 2.19” (55.7 mm)
Cutout Diameter 1.69” (43 mm)
Net Weight 1.10 lbs (0.50 kg)
Shipping Weight 1.21 lbs (0.55 kg)
Carton Dimensions W x L x H 3.38” x 3.38” x 3.74”
(86 x 86 x 95 mm)


Questions & Answers (5)

  1. 0 votes
    Q What side of the tweeter do I put the capacitor?
    Asked by Jimmy Greene on April 20, 2020 12:57 am

    The capacitor goes on the positive terminal. 

  2. 0 votes
    Q Do you offer or know where a cover/screen can be purchased for this speaker? I have it mounted on a motorcycle and would like some protection from the elements.
    Asked by Doug on March 20, 2020 8:28 pm

    Unfortunately, we do not offer a screen for this tweeter. 


    Unfortunately, we do not offer a screen for this tweeter, at this time. 

  3. 0 votes
    Q Come in each or pair ?
    Asked by Reggie bowles on April 24, 2019 8:56 am
    Answered by the admin

    This product is sold by in single unit

  4. 0 votes
    Q Do I need an inline capacitor when using these?
    Asked by Randu on April 14, 2019 2:46 pm
    Answered by the admin

    we recommended to use a HPF filter of at least 12dB per octave

    Recommended Hi Pass Crossover**
    **For Full Power Handling
    6000 Hz**
    **12db Per Octave Crossover

    If you buy them from our website or an authorized dealer they will come with a capacitor, the capacitor does not protect the super tweeter to its full power rating, you must use a High Pass Filter to prevent any damage to it

  5. 1 vote
    Q Can you run these off your 6x9
    Asked by Keenan on April 8, 2019 2:42 pm
    Answered by the admin

    We do not recommended to run the TW400Ti-ND with the 69MR500-PhP-4 on the same channel of the amplifier because the tweeter is only 60 Watts RMS and the 6x9" is 250 watts RMS, the tweeter will not keep up with the speaker and it will get damaged from overpowering.

    We do have a passive crossover that can work on this application - 1DF1800H - on this crossover you can attenuation -9dB ( to cut off power to it ) the tweeter and please select the 2.5kHz on the board ( since this tweeter is 4 Ohms the crossover filter it will be at 5200Hz ) and you can use the Bright option on the board if you would like more high frequency to it.

    Please use one crossover per tweeter

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Sound great!

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