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Art:

  • 12" TW1 flat subwoofer with 300W @ 4 Ohm

Features:

  • Based on JL Audio's patented thin-line subwoofer technology, the 12TW1 offers a powerful combination of shallow mounting depth and high excursion while operating in insanely small enclosures (0.65 cu.ft. / 18.4 liters).
  • Combined with a special cast alloy frame, the 12TW1 is capable of operating in extremely tight volumes.
  • JL Audio's patented thin-line woofer technology compresses the 12TW1's architecture through a "concentric tube" structure built into the injection-molded cone body. This structure supports the voice coil and a fully annular spider while allowing a large motor structure to be placed further forward in the speaker than conventional designs.
  • The 12TW1 also features a sophisticated frame design that minimizes the frontal distance required for driver excursion. This is achieved by deepening the suspension mounting surface so that most of the forward excursion occurs within the frame dimensions. Thanks to this feature, the 12TW1 requires only 22 mm (0.87 in.) of frontal clearance, even with the grille mounted. This allows for more efficient use of space and greater enclosure volume within a given overall depth.
  • Although the 12TW1 is optimized for an enclosure much smaller than any of JL Audio's other 12-inch subwoofers, it never sounds like a big woofer struggling in a tiny box.... Instead, it delivers all the rich, deep and controlled bass you've come to expect from a JL Audio subwoofer system.
  • Very shallow mounting depth (117 mm / 4.62 inches)
  • Extremely small volume requirements for the sealed enclosure
  • Long linear deflection (0.40 in / 10 mm, one-way linear deflection)
  • DMA optimized motor design
  • Patented "concentric tube" architecture
  • Cast alloy frame with flat edges for tight chassis layout
  • Injection molded mica filled polypropylene cone
  • Rubber surround
  • Steel grille included with each driver
  • Precision-engineered in the USA at the JL Audio factory in Miramar, Florida, using global components

    General Specifications:

    Power Chart for 12TW1 Subwoofer with ideal Power Range of 75 - 300 W

    • Continuous power handling (RMS) : 300 W
    • Recommended amplifier power (RMS) : 75 - 300 W
    • Nominal impedance (Znom) : 4 Ω

    Physical specifications:

    Lineart Bottom-View and Side-View of 12TW1 Subwoofer with dimension labels A-F

    • Nominal diameter: 300 mm / 12.0 in.
    • Overall diameter (A): 314 mm / 12.375 in.
    • Mounting diameter (B) : 281 mm / 11.0625 in.
    • Bolt circle diameter (C) : 297 mm / 11.7 inch
    • Engine outside diameter (D) : 145 mm / 5.71 inch
    • Installation depth (E) : 117 mm (4.62 in.)
    • Front grille protrusion (F) :0.87 in / 22 mm
    • Volume displacement : 0.072 cu ft / 2.04 L
    • Net weight : 16.5 lb / 7.5 kg

    Parameters:

    • Free Air Resonance Frequency (Fs) : 32.35 Hz
    • Electrical "Q" (Qes) : 0.555
    • Mechanical "Q" (Qms) : 11.066
    • Total "Q" (Qts) : 0.529
    • Equivalent volume (Vas) : 1.189 cu ft / 33.67 L
    • One-way linear deflection (Xmax) : 0.40 in/10.0 mm
    • Efficiency (1 W / 1 m) : 85.15 dB SPL
    • Diaphragm area (Sd) : 0.0436 square meter
    • DC resistance (Re) : 3.514 Ω

    Closed case specifications:

    Lineart diagram of empty sealed enclosure with Height (H), Width (W) and Depth (D) and port length (L) and port inner-diameter (ID) dimension labels

    • Wall thickness: 19 mm / 0.75 in.
    • Front baffle thickness: 19 mm / 0.75 inch
    • Volume (Net Int.) : 0.65 cu ft / 18.41 L
    • Outer width (W): 673 mm / 26.50 in.
    • Outer height (H) : 356 mm (14 inch)
    • Outer depth (D): 140 mm / 5.50 inch
    • F3 : 45.44 Hz
    • Fc : 54.41 Hz
    • Qtc : 0.89

    Specifications for bass reflex enclosures:

    Lineart diagram of empty thin ported enclosure with physical specification labels

    • Wall thickness: 19 mm / 0.75 in.
    • Front baffle thickness: 19 mm / 0.75 inch
    • Volume (Net Int.) : 1.125 cu ft / 31.86 L
    • Outer width (W) : 806 mm (31.75 in.)
    • Outer height (H) : 406 mm (16 in.)
    • Outer depth (D) : 178 mm / 7 inch
    • Internal slot connection width (SW) : 140 mm / 5.50 in.
    • Internal slot clearance height (SH) : 57 mm / 2.25 in.
    • Internal slot connection length (SL): 575 mm (22.625 in.)
    • Port extension length (EL) : 527 mm / 20.75 in.
    • Tuning frequency (Fb) : 34.0 Hz
    • F3 : 31.79 Hz
    Rated 5/5 based on 28 customer reviews
    Benedikt Golla - by , Feb 07, 2021

    12TW1-4

    JL Audio 12TW1-4 - 12" (30cm) Subwoofer - Masori.de
    JL Audio 12TW1-4 - 12" (30cm) Subwoofer - Masori.de
    JL Audio 12TW1-4 - 12" (30cm) Subwoofer - Masori.de
    JL Audio 12TW1-4 - 12" (30cm) Subwoofer - Masori.de
    JL Audio 12TW1-4 - 12" (30cm) Subwoofer - Masori.de
    JL Audio 12TW1-4 - 12" (30cm) Subwoofer - Masori.de
    JL Audio 12TW1-4 - 12" (30cm) Subwoofer - Masori.de
    JL Audio 12TW1-4 - 12" (30cm) Subwoofer - Masori.de
    JL Audio 12TW1-4 - 12" (30cm) Subwoofer - Masori.de

    12TW1-4

    💙 MASORI TIPP

    JL Audio

    Regular price * €479,00

    inkl. MwSt., zzgl. Shipping

    Art:

    • 12" TW1 flat subwoofer with 300W @ 4 Ohm

    Features:

    • Based on JL Audio's patented thin-line subwoofer technology, the 12TW1 offers a powerful combination of shallow mounting depth and high excursion while operating in insanely small enclosures (0.65 cu.ft. / 18.4 liters).
    • Combined with a special cast alloy frame, the 12TW1 is capable of operating in extremely tight volumes.
    • JL Audio's patented thin-line woofer technology compresses the 12TW1's architecture through a "concentric tube" structure built into the injection-molded cone body. This structure supports the voice coil and a fully annular spider while allowing a large motor structure to be placed further forward in the speaker than conventional designs.
    • The 12TW1 also features a sophisticated frame design that minimizes the frontal distance required for driver excursion. This is achieved by deepening the suspension mounting surface so that most of the forward excursion occurs within the frame dimensions. Thanks to this feature, the 12TW1 requires only 22 mm (0.87 in.) of frontal clearance, even with the grille mounted. This allows for more efficient use of space and greater enclosure volume within a given overall depth.
    • Although the 12TW1 is optimized for an enclosure much smaller than any of JL Audio's other 12-inch subwoofers, it never sounds like a big woofer struggling in a tiny box.... Instead, it delivers all the rich, deep and controlled bass you've come to expect from a JL Audio subwoofer system.
    • Very shallow mounting depth (117 mm / 4.62 inches)
    • Extremely small volume requirements for the sealed enclosure
    • Long linear deflection (0.40 in / 10 mm, one-way linear deflection)
    • DMA optimized motor design
    • Patented "concentric tube" architecture
    • Cast alloy frame with flat edges for tight chassis layout
    • Injection molded mica filled polypropylene cone
    • Rubber surround
    • Steel grille included with each driver
    • Precision-engineered in the USA at the JL Audio factory in Miramar, Florida, using global components

      General Specifications:

      Power Chart for 12TW1 Subwoofer with ideal Power Range of 75 - 300 W

      • Continuous power handling (RMS) : 300 W
      • Recommended amplifier power (RMS) : 75 - 300 W
      • Nominal impedance (Znom) : 4 Ω

      Physical specifications:

      Lineart Bottom-View and Side-View of 12TW1 Subwoofer with dimension labels A-F

      • Nominal diameter: 300 mm / 12.0 in.
      • Overall diameter (A): 314 mm / 12.375 in.
      • Mounting diameter (B) : 281 mm / 11.0625 in.
      • Bolt circle diameter (C) : 297 mm / 11.7 inch
      • Engine outside diameter (D) : 145 mm / 5.71 inch
      • Installation depth (E) : 117 mm (4.62 in.)
      • Front grille protrusion (F) :0.87 in / 22 mm
      • Volume displacement : 0.072 cu ft / 2.04 L
      • Net weight : 16.5 lb / 7.5 kg

      Parameters:

      • Free Air Resonance Frequency (Fs) : 32.35 Hz
      • Electrical "Q" (Qes) : 0.555
      • Mechanical "Q" (Qms) : 11.066
      • Total "Q" (Qts) : 0.529
      • Equivalent volume (Vas) : 1.189 cu ft / 33.67 L
      • One-way linear deflection (Xmax) : 0.40 in/10.0 mm
      • Efficiency (1 W / 1 m) : 85.15 dB SPL
      • Diaphragm area (Sd) : 0.0436 square meter
      • DC resistance (Re) : 3.514 Ω

      Closed case specifications:

      Lineart diagram of empty sealed enclosure with Height (H), Width (W) and Depth (D) and port length (L) and port inner-diameter (ID) dimension labels

      • Wall thickness: 19 mm / 0.75 in.
      • Front baffle thickness: 19 mm / 0.75 inch
      • Volume (Net Int.) : 0.65 cu ft / 18.41 L
      • Outer width (W): 673 mm / 26.50 in.
      • Outer height (H) : 356 mm (14 inch)
      • Outer depth (D): 140 mm / 5.50 inch
      • F3 : 45.44 Hz
      • Fc : 54.41 Hz
      • Qtc : 0.89

      Specifications for bass reflex enclosures:

      Lineart diagram of empty thin ported enclosure with physical specification labels

      • Wall thickness: 19 mm / 0.75 in.
      • Front baffle thickness: 19 mm / 0.75 inch
      • Volume (Net Int.) : 1.125 cu ft / 31.86 L
      • Outer width (W) : 806 mm (31.75 in.)
      • Outer height (H) : 406 mm (16 in.)
      • Outer depth (D) : 178 mm / 7 inch
      • Internal slot connection width (SW) : 140 mm / 5.50 in.
      • Internal slot clearance height (SH) : 57 mm / 2.25 in.
      • Internal slot connection length (SL): 575 mm (22.625 in.)
      • Port extension length (EL) : 527 mm / 20.75 in.
      • Tuning frequency (Fb) : 34.0 Hz
      • F3 : 31.79 Hz

      Regular price * €479,00

      inkl. MwSt., zzgl. Shipping

      1 Piece
      5% discount for: Prepayment, Paypal
      Lieferzeit 1-3 Tage