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Thread: Alpine Japanese Version DLX-F30T Ring Radiator Tweeters

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    Noob Mr Marv's Avatar
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    Alpine Japanese Version DLX-F30T Ring Radiator Tweeters

    Doesn't look like any interest in these so if they don't sell on eBay I'll just hang onto them for possible future use!
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    Last edited by Mr Marv; 10-20-2019 at 12:31 PM.

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    ~Paw~Paw})]<^>¥ Hic's Avatar
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    Re: Alpine Japanese Version DLX-F30T Ring Radiator Tweeters



    Alpine DLX-F30T​ - Hear a recording of . . .

    ツィーター:Alpine DLXF-30T

    ・It is 3.0cm component toe eater, DLX-F30T of Alpine.
    ・I adopt coexistence "異径 dual voice coil" structure by the early start at the high level and wide middle level range reproduction. フラッグシップモデルにふさわしくリング振動板を常に安定して再生するバックキャビティ構造な どソフトドー ムの自然なしなやかさと、ホーンツィーターの応答性をあわせ持った革新的な構造のツィーターと なっています 。
    ・"The aluminum Lunt spacer" which enables certain installation. I fit the body suddenly and play a role as the stable base. The slant installation at the time of the setup is enabled, too.

    ・The back cavity structure that can keep a fixed atmospheric pressure of the rear of the vibration board.



    Specifications:

    A form: Component toe eater
    Specifications unit: 3.0cm .............................dual emission type tweeter
    Reproduction frequency band:....................... 3.5kHz - 60kHz
    Input biggest at a moment: ..........................120W
    Rating input: ..............................................40W
    An output sound pressure level: ....................89dB/W, m
    Impedance: 4 Ω
    Weight: 0.2 kg *2
    Last edited by Hic; 09-10-2019 at 11:29 PM.
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    ~Paw~Paw})]<^>¥ Hic's Avatar
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    Post Re: Alpine Japanese Version DLX-F30T Ring Radiator Tweeters

    dual emission tweeter

    Highlights:
    • Outstanding High Frequency performance
    • Neodymium Motor Structure with Copper Shorting
    • Dual ring radiator diaphragm (patented)
    • Non-reflective cast aluminum tuned air chamber to increase SPL and dynamic response
    • New Waveguide center plug (patented)
    • Copper-clad aluminum VC wire
    • Flat response well beyond 20 kHz
    • Low distortion
    Rather than a vibrating diaphragm like conventional dome tweeters, the large Ring Radiator tweeter moves linearly; this ensures low distortion and smooth response with no harshness. Dual suspension pivot points minimize distortion and maximize speed. An integrated Wave Guide provides optimized frequency response and sound dispersion. The back of the tweeter has a non-reflective cast aluminum tuned air chamber to increase SPL and dynamic response.The ring radiator tweeter, the same type you'll find in high-end home audio speakers, offers less mass than a typical dome tweeter, and its linear motion results in extremely smooth response. The tweeter's built-in wave guide helps to disperse the high frequencies more effectively. You can adjust the angle of the tweeter for best results in your listening position
    Last edited by Hic; 09-11-2019 at 04:51 PM.

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    Re: Alpine Japanese Version DLX-F30T Ring Radiator Tweeters




    [QUOTE]These dual ring tweeters are fantastic, absolutely fantastic tweeters/QUOTE]
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    Re: Alpine Japanese Version DLX-F30T Ring Radiator Tweeters

    Did you get rid of these yet?

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    Noob Mr Marv's Avatar
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    Re: Alpine Japanese Version DLX-F30T Ring Radiator Tweeters

    Quote Originally Posted by Theslaking View Post
    Did you get rid of these yet?
    Somebody bought them on eBay but had to cancel the order so they are still available.
    Build Thread

    https://www.caraudiojunkies.com/show...Silverdo-build

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    Re: Alpine Japanese Version DLX-F30T Ring Radiator Tweeters

    PM me a price.

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    Team Knuckledragger papacueball's Avatar
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    Re: Alpine Japanese Version DLX-F30T Ring Radiator Tweeters

    Or post the price for everyone to see, per the rules.

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    Re: Alpine Japanese Version DLX-F30T Ring Radiator Tweeters

    Quote Originally Posted by papacueball View Post
    Or post the price for everyone to see, per the rules.
    I want the super secret pricing.

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    Re: Alpine Japanese Version DLX-F30T Ring Radiator Tweeters

    Price:
    MrMarv's ebay for tweeters -US $199.95

    [QUOTE]
    These tweeters are the high end Japanese version that were not available to the US market and imo they are comparable to the old American F1 Status tweeters which I have also owned as well as other high end ring radiators I have used. These were in the dash of my truck for less than a month (older adult owned and never overdriven!) and imo they performed very well in that location high passed at 5khz however it was a little better when I mocked them up on the dash more on axis. /QUOTE]

    from ebay ^^^^^^

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