SKU: 4311859264

STEG QK1 tweeters

$126.75 $140.83
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Ships within 48 hours · Estimated delivery Sep 29 - Oct 4

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Description

STEG QK1 tweetersThe QK1 silk dome tweeters continue the solid build of the QK series housings from die cast then machined aluminum, hardmounted spade terminals on the back allowing for direct soldering of leads or just using spades no integrated wires to worry about damaging here. Integrated grilles and a precisely machined front lip finish them off. Black anodized of course, to compliment the rest of the series' subtle styling. These tweeters can play very low at

The QK1 silk dome tweeters continue the solid build of the QK series - housings from die cast then machined aluminum, hardmounted spade terminals on the back allowing for direct soldering of leads or just using spades - no integrated wires to worry about damaging here. Integrated grilles and a precisely machined front lip finish them off. Black anodized of course, to compliment the rest of the series' subtle styling. These tweeters can play very low at 750Hz Fs, allowing them to blend with the midranges smoothly - no dips and rolloff in the crossover region.

These can be used in 2-way with the QK6 midbass pair or in a 3-way configuration with the addition of the QK3 midranges. Of course, capable tweeters like these can be used as an upgrade to any 2-way or 3-way system which requires smooth sounding and well blended tweeters.

Manufacturer provided specs:

    • Dome diameter: 1.1"
    • Impedance: 4 Ohm
    • Frequency response: 750Hz-20kHz
    • Qms: 1.371
    • Qes: 2.353
    • Qts: 0.866
    • Magnet: Neodymium
    • Dome material: precision coated textile
    • Voice coil size: 28 mm
    • Mounting depth: 33 mm
    • Mounting diameter: 44 mm

    Our own DATS measurements:

    Right out of the box, no run-in.

    • Re: 3.302 Ohm
    • Fs: 801.8 Hz
    • Qts: 0.8539
    • Qes: 1.335
    • Qms: 2.369
    • Le: 0.04886 mH at 10kHz

    What's included:

    • 2x QK1 tweeters
    • 2x tweeter angled mounting pods for sufrace mounting.
    • Instructions
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 4311859264

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    4.9 ★★★★★
    Based on 16 reviews
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    R
    Verified Purchase
    Richard B
    Dallas, US
    ★★★★★ 5
    quick and easy fit
    Size: 1.9" x 9.9" x 11.4"
    Instructions made it a very quick and easy fit
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 17, 2026
    K
    Verified Purchase
    Keys
    Pawtucket, US
    ★★★★★ 5
    Nice air filter
    Replaced my K&N filter with this KAX filter. Same performance and better mileage.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 13, 2024
    P
    PaceBene
    Carnegie, US
    ★★★★★ 5
    A Great Filter (Installed on a 2014 Acura RDX)
    I installed this on a 2015 Acura RDX and it has been a fine replacement for the original air filter. The filter offers a good value and resembles the filter that it replaced and seems to be an equivalent replacement in every way. It fit into the housing perfectly and was just as easy to replace as the original filter was. The white color of the filter also makes it easy to see if an excess of dirt has built up on the filter. I'd recommend this filter. The materials are good, it offers equivalent functionality, and great value for the money.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 16, 2025
    N
    Nate D.
    Cuba, US
    ★★★★★ 5
    Excellent quality and price
    The picture above is of two different brand engine air filters. One is a Fram Extra Guard and the other is the KAX filter, which costs half as much. Can you tell which one is the cheaper KAX filter? There may be a difference in material that is not visible, but they feel and look the same. It seems like a safe bet to try out the KAX and see how well it performs/lasts.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 25, 2024
    F
    Falcore5
    Lowell, US
    ★★★★★ 5
    Just Right
    Fits just right. The paper filter material seems to be the same quality as the brand name filter I took out with the only percievable difference is price and packaging. One nice thing here is that once taken out of the box, the filter is wrapped in light weight plastic so you don't get the new filter dirty when taking out the old one. Just unwrap it prior to installation for a clean install. Hope this helps.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 22, 2024

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