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MTX Blue Thunder BL104

Legend Series 10" 4-ohm Component Subwoofer

Item # 236BL104

The MTX Blue Thunder Legend BL104 10" subwoofer hits hard and clean, thanks to a tough poly woofer cone and...

The MTX Blue Thunder Legend BL104 10" subwoofer hits hard and clean, thanks to a tough poly woofer cone and...

Discontinued item

Item # 236BL104

About the MTX Blue Thunder BL104

The MTX Blue Thunder Legend BL104 10" subwoofer hits hard and clean, thanks to a tough poly woofer cone and one-piece EPDM rubber gasket/surround. A four-layer voice coil and oversized magnet structure contribute to the power handling capability of this great-looking speaker.

The MTX Blue Thunder Legend BL104 10" subwoofer hits hard and clean, thanks to a tough poly woofer cone and one-piece EPDM rubber gasket/surround. A four-layer voice coil and oversized magnet structure contribute to the power handling capability of this great-looking speaker.

MTX's asymmetrical linear drive technology combines a flat, progressive spider with an extended, vented pole piece to minimize distortion while keeping power handling at high levels. Pull it all together and you're in a hard-rockin' neighborhood! 2-year warranty.

Details:
  • frequency response 37-150 Hz
  • power range 75-250 watts RMS
  • peak power handling 500 watts
  • sensitivity 85 dB
  • top-mount depth 5-1/16"

What's in the box:

  • One 10" woofer
  • Technical Data Report
  • Warranty card
  • "MTX Audio" sticker
MFR #BL104

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More details on the MTX Blue Thunder BL104

Pat M.

Product Research

Features
Specifications

Features

Woofer: The inverted dustcap is integrated seamlessly with the tinted gray polypropylene cone, for a sleek, high-tech appearance.

EPDM Rubber Surround: The woofer is made with a one-piece EPDM rubber surround and gasket combination.  When bottom-mounting the woofer, the one-piece surround and gasket make an air-tight seal, to prevent any loss of performance due to air leaks around the woofer.  When the woofer is top-mounted, the one-piece surround and gasket combination enhances the overall cosmetic appearance of the woofer. EPDM has the added benefit of being resistant to UV rays for extreme durability. 

Oversized Magnet Structure: This woofer has an oversized magnet structure, made with a 33 oz. Strontium Ferrite magnet.

Four-layer Voice Coil: A 2" four-layer voice coil is used for higher power handling.

Asymmetrical Linear Drive: This system improves linearity and permits high output with low distortion.

Extended Vented Pole Piece: The extended vented pole piece provides a more symmetrical magnetic field.

Enclosure Compatibility: This woofer can provide extended bass in sealed, vented and bandpass enclosures (please see "Specifications" section for more information on enclosures).

Specifications

Recommended Sealed Box Volume: The sealed box sizes recommended by MTX range from 0.5 cu/ft to 1.0 cu/ft.  The sealed enclosure MTX highlights on their spec sheet is a 0.75 cu/ft enclosure, so this is the enclosure recommended by Crutchfield.

Vented Box Volume: The vented box sizes recommended by MTX range from 1.0 cu/ft to 2.0 cu/ft.  The vented enclosure MTX highlights on the woofer specification sheet is a 1.5 cu/ft enclosure, so this is the enclosure recommended by Crutchfield.  One 3" diameter x 10.75" long port should be used with a 1.5 cu/ft enclosure; a 1.5 cu/ft enclosure with a 3"x 10.75" port has a tuning frequency of 33 Hz.

Single Reflex Bandpass Volume: The bandpass box sizes recommended by MTX with an "S" value of 0.6 range from 0.91 cu/ft to 1.33 cu/ft. The bandpass box sizes recommended by MTX with an "S" value of 0.7 range from 1.14 cu/ft to 1.77 cu/ft.  The bandpass enclosure MTX highlights on the woofer specification sheet is a 1.0 cu/ft enclosure with an "S" value of 0.6, so this is the enclosure recommended by Crutchfield. The highlighted bandpass enclosure has a sealed chamber volume of 0.39 cu/ft, a vented chamber volume of 0.53 cu/ft and a 3" diameter x 5.75" long port. 

Note: The bandpass enclosure with the higher "S" value produces a more narrow bandwidth with better transient response; the enclosure with the lower "S" value produces a wider bandwidth at the expense of transient response.

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