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Product Brand & Model: Hybrid Audio Technologies Legatia L4SE

Condition of all items: Brand New - Unused - Unmounted

Total Price: : $390.00 -Firm

Shipping Terms: : Free Shipping to Lower 48 states.

Pictures: See below

Additional info:

This is a pair of Brand New Hybrid Audio L4SE. They have never been mounted. Feel free to ask any questions. All offers will be reviewed. Free shipping is included in the price to the lower 48 states. IF beyond that, please contact for additional shipping fees.


The Legatia L4SE’s topology has been based off of the massively successful Stage III Legatia L4 transducer, which was first launched in July 2007 to an enthusiastic reception of car audio competitors, enthusiasts, and car audiophiles. In the years since its inception, the L4 midrange has been included in several International Auto Sound Challenge Association (IASCA®) national- and world-championship vehicles, and is eclipsed in sheer wins to date only by the Legatia L3, its smaller midrange sibling. When it came time to develop the SE series, the first product earmarked for production was the Legatia L6 SE midrange/midbass. In Spring 2009, the first prototypes were developed by company founder and lead designer Scott Buwalda, and the concept of a Special Edition series was born. The Legatia L4SE was the third SE driver in the series, which also includes the Legatia L3SE super wide-bandwidth midrange, Legatia L6SE midbass/midrange, and the L8SE midrange/midbass, together with tweeter offerings from the emerging Stage V product line Legatia Pro Series.

Speaker Description:

The Legatia L4SE is a 118mm (4.65-inch) wide-bandwidth midrange driver to compliment three-way system designs, or in two-way designs where the L4SE is earmarked as the full-range speaker(for midrange and treble duties without the use of a tweeter). The following are the L4SE’s design attributes:

Legatia L4SE Thiele-Small Parameters :

Overall Diameter f118 mm (4.65-inch)
Mounting Depth 56 mm
Bolt Circle Diameter f109.5 mm
Mounting Hole f94.5 mm
Recommended Minimum Crossover Frequency 140 Hz at 24 dB/octave highpass
Pnom Rated power Input (No Crossover) 35 watts (AES Standard)
Pmax Rated power Input (No Crossover) 70 watts (AES Standard)
Pmax (With Recommended Minimum Crossover) 150 watts
Frequency Range 92 Hz – 18,000 Hz, +/- 3 dB
Sensitivity 87.3 dB at 1 watt/1meter
Mms 3.632 g
Cms 821 um/N
BL 3.19 T*m
Voice Coil Diameter 25.5 mm (1-inch)
Impedance 4 K
DC Resistance 3.2 K
Fs 92 Hz (free air)
Qms 3.795
Qes 0.661
Qts 0.563
Xmax 3 mm (one way)
Vas 2.95 L
Le 7.1 uH
Sd 5027 mm2


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1) Check the iTrader feedback of the person you are dealing with on this site, as well as other car audio forums.
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3) Valid e-mail address. Correspond before committing.
4) consider using an escrow service to protect yourself.

DO NOT proceed with a deal until you are completely satisfied with the other party.

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