free shipping at parts express

Manuals & Resources

1/2" Inverted Dome Tweeter Element 10 Pcs.

Brand:|Part # 275-010

This 1/2" inverted dome tweeter element is the ultimate in high frequency line array transducers. A minimum footprint allows for frequency response up to (and above) 15,000 Hz without comb filtering, while the low free-air resonance allows it to be used with a large woofer. Sold in packs of 10.
In Stock
List Price$59.99
Regular Price$29.50
You Save15%
Sale Price
Buy 10+$24.75
Part # 275-010
  • Perfect line array tweeter, able to reach above 15 kHz without comb filtering
  • Low 450 Hz Fs for pairing with large woofers
  • Sold in packs of 10
  • Can also be used in slim modern speaker and desktop applications

Product Details

1/2" Inverted Dome Tweeter Element 10 Pcs.

Speakers in a line array are always limited by their center-to-center mounting distance, driver-to-driver, when it comes to high frequency reproduction. When the wavelength being reproduced by the speakers is physically smaller than the center-to-center distance, the speakers begin to experience destructive interference (which is commonly referred to as comb filtering).

For instance, multiple drivers used in a line array that have a 2" minimum center-to-center distance will begin to experience comb filtering at and above roughly 6,750 Hz. This creates havok on subtle imaging cues, high frequency playback, and top-end sparkle. 

This 1/2" inverted dome tweeter element is sold in packs of 10 and are the perfect high frequency element for use in high fidelity line arrays. A 7/8" minimum center-to-center distance allows for unaltered frequency response all the up to and above 15,000 Hz! A low 450 Hz free-air resonance frequency allows you to crossover to a fairly large driver while maintaining seamless integration. The frame design requires mounting the tweeter from the rear of the baffle using a 3/4" opening and securing it in place with epoxy. 

Note: Higher power handling and output can be achieved by using multiple tweeters together, and using a 2nd-order 1,500 Hz filter. For example, a series-parallel group of four tweeters will handle 8 watts RMS/16 watts max while increasing the SPL to 72 dB. Two series-parallel group of four tweeters paralleled together (for a 4Ω load) will yield 16 watts RMS/32 watts max (without a filter) and increase output to 78 dB.

Product Specifications
  • Tweeter TypeMetal Dome
  • Cone / Dome Diameter1/2"
  • Impedance8 ohms
  • Power Handling (RMS)2 Watts
  • Frequency Response500 to 20,000 Hz
  • Sensitivity66 dB 1W/1m
Thiele-Small Parameters
  • Resonant Frequency (Fs)450 Hz
  • DC Resistance (Re)7.21 ohms
  • Voice Coil Inductance (Le)0.32 mH
  • Mechanical Q (Qms)3.30
  • Electromagnetic Q (Qes)2.58
  • Total Q (Qts)1.45
Mounting Information
  • Overall Outside Diameter0.81"
  • Cutout Diameter0.75"
  • Depth0.31"
1/2" Inverted Dome Tweeter Element 10 Pcs.
  • BrandParts Express
  • Part Number275-010
  • UPC844632091551
  • Product CategoryTweeters
  • Unit of MeasurePK
  • Product Rating
    (2 Reviews)
  • Weight0.18 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the 1/2" Inverted Dome Tweeter Element 10 Pcs.
in the Tweeters product category.


1/2" Inverted Dome Tweeter Element 10 Pcs.

Recently Viewed Products

Parts Express FacebookParts Express TwitterParts Express YouTubeParts Express PinterestParts Express SpotifyParts Express Instagram
Live Chat Software