The 4-inch W4-1720 midrange driver features a wide, underhung 1-1/4-inch voice coil driven by a massive ferrite magnet structure. A shorting ring on the pole core is responsible for the speaker's extremely low levels of second and third order harmonic distortion. This impressive motor is coupled to an optimised paper cone with rubber surround, supported by a cast aluminium frame.

Highlights:

  • Extremely high Xmax with +-5mm
  • Optimized paper cone with rubber surround
  • Low 2nd, 3rd distortion design
  • Underhung voice coil
  • Extremely low harmonic distortion
  • Durable rubber surround
  • Very high efficiency with 87 dB 1W/1m
  • Very high maximum linear excursion (Xmax) of 5.0 mm

Features:

  • 4" (10cm) bass-midrange driver
  • Power consumption (RMS) 30 Watt
  • Power handling (max) 60 Watt
  • Impedance 4 Ohm
  • Frequency response 60 to 8,000 Hz
  • Sensitivity 86 dB 1W/1m
  • Voice coil diameter 1.25".

Parameters:

  • Resonant frequency (Fs) 60 Hz
  • DC resistance (Re) 3.8 Ohm
  • Voice coil inductance (Le) 0.04 mH
  • Mechanical Q (Qms) 2.33
  • Electromagnetic Q (Qes) 0.51
  • Total Q (Qts) 0,42
  • Equivalent volume (Vas) 0.21 ft.³
  • Mechanical suspension (Cms) 0.13 mm/N
  • BL Product (BL) 3.82 Tm
  • Diaphragm mass Inc. air load (Mms) 5g
  • Maximum linear excursion (Xmax) 5 mm
  • Surface area of diaphragm (Sd) 57 cm².

Dimensions:

  • Overall outer diameter 4.95 "
  • Baffle cutout diameter 3.75"
  • Depth 3.25"
  • Mounting holes 4

Enclosure Recommendations:

  • Sealed volume 0.08 ft.³.
  • Sealed F3 114 Hz
  • Vented Volume 0.19 ft.³
  • Vented F3 60 Hz
        Rated 5/5 based on 28 customer reviews
        Benedikt Golla - by , Feb 07, 2021

        W4-1720

        Tang Band W4-1720 4" (10cm) Tiefmitteltöner
        Tang Band W4-1720 4" (10cm) Tiefmitteltöner
        Tang Band W4-1720 4" (10cm) Tiefmitteltöner

        W4-1720

        ✅ EMPFOHLEN

        Tang Band

        Regular price €69,90 €64,90 SPARE €5,00

        inkl. MwSt., zzgl. Versand

        The 4-inch W4-1720 midrange driver features a wide, underhung 1-1/4-inch voice coil driven by a massive ferrite magnet structure. A shorting ring on the pole core is responsible for the speaker's extremely low levels of second and third order harmonic distortion. This impressive motor is coupled to an optimised paper cone with rubber surround, supported by a cast aluminium frame.

        Highlights:

        • Extremely high Xmax with +-5mm
        • Optimized paper cone with rubber surround
        • Low 2nd, 3rd distortion design
        • Underhung voice coil
        • Extremely low harmonic distortion
        • Durable rubber surround
        • Very high efficiency with 87 dB 1W/1m
        • Very high maximum linear excursion (Xmax) of 5.0 mm

        Features:

        • 4" (10cm) bass-midrange driver
        • Power consumption (RMS) 30 Watt
        • Power handling (max) 60 Watt
        • Impedance 4 Ohm
        • Frequency response 60 to 8,000 Hz
        • Sensitivity 86 dB 1W/1m
        • Voice coil diameter 1.25".

        Parameters:

        • Resonant frequency (Fs) 60 Hz
        • DC resistance (Re) 3.8 Ohm
        • Voice coil inductance (Le) 0.04 mH
        • Mechanical Q (Qms) 2.33
        • Electromagnetic Q (Qes) 0.51
        • Total Q (Qts) 0,42
        • Equivalent volume (Vas) 0.21 ft.³
        • Mechanical suspension (Cms) 0.13 mm/N
        • BL Product (BL) 3.82 Tm
        • Diaphragm mass Inc. air load (Mms) 5g
        • Maximum linear excursion (Xmax) 5 mm
        • Surface area of diaphragm (Sd) 57 cm².

        Dimensions:

        • Overall outer diameter 4.95 "
        • Baffle cutout diameter 3.75"
        • Depth 3.25"
        • Mounting holes 4

        Enclosure Recommendations:

        • Sealed volume 0.08 ft.³.
        • Sealed F3 114 Hz
        • Vented Volume 0.19 ft.³
        • Vented F3 60 Hz

              €69,90 €64,90 SPARE €5,00

              inkl. MwSt., zzgl. Versand

              1 piece
              Lieferzeit 1-3 Tage