• Order Code: SPK140
  • Availability: In Stock

    Package includes all the electronic components required for a pair of speakers. Two mid-woofers and two tweeters. The two fully constructed crossovers include connections and wires plus the rear terminal block. A port to tune the mid-woofer to a ~3.5L box. No timber is supplied.

  • Packing a sound punch in pocket size, the M4S is an incredible performer for the price. LSK engaged one of the most respected loudspeaker designers in the industry, which means you can now enjoy high end performance at a very affordable price. The new drivers and matching crossover are the secret to a major step up in sound. This is a dramatic improvement over speakers of similar size and price. Many existing 4" speaker projects have some cone breakup that can be resolved in the crossover. All mids, especially budget ones, exhibit this problem when the cone no longer operates as a perfect piston, and you can see a peak in the frequency response, the result is a forwardness in the sound. This issue is not unique and typically reflects budget restraints rather than bad design. We decided in ...

  • Cabinets are no longer available. Download Plans Read / Show More

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    Found in Category : Loudspeakers - Kits

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    Description M4S 2-Way Stereo Kit - 2 Crossovers, 4 Drivers, Terminal annd Port
    Type 2-Way
    Size 4'
    Price Type each
    Power (RMS) 50Wrms
    Suits LSK-M4S
    Tweeter 2x SB19ST-C000-4
    Woofer 2x SB12PFC25-8
    Crossover 2x XN-M4S
    Power 30Wrms
    Box Not Included
    Slope 18dB/12dB
    Cabinet 100wx160dx240hmm
    Ports 100x25mmØ
    Box Size 120wx180dx260hmm
    Freq. 4.0KHz
    Manufacturer SB Acoustics
    SPK140 Dat SPK140.pdf 29011 KB
    EXCEL Spea 1066 KB

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