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W4-1320SIF
Technical Highlights
- Leistung 25/50 W, Impedanz 8 Ohm, Frequenzbereich 75-20000 Hz.
- Resonanzfrequenz 75 Hz, Schwingspule 25,4 mm, SPL 88 dB.
- Aluminium-Phaseplug, Vas 6,9 l, Qts-Güte 0,37 für optimales Design.
- More technical details
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W4-1320SIF by Tang Band Description
The W4-1320SIF is an outstanding 4 "(10cm) midrange of the renowned manufacturer Tang Band. This impressive loudspeaker, which resulted from the connection of innovation, design and material quality, brings with it a number of remarkable features. It has a bamboo fiber -Paper Konus and a ceramic ferrite magnet, as well as a subsequent 1-inch vibration coil, which ensures very low distortions. W4-1320SIF the high standard that Tang Band is used to.
Characteristics
- 11 cm (4 ") broadband loudspeakers with paper membrane
- The undercut spool remains completely in the magnetic field in the linear operation.
parameter
- Resilience (nominal/music) = 25/50 W
- Frequency range = 75-20000 Hz
- Resonance frequency FS = 75 Hz
- Impedance r = 8 ohm
- Corporation sound pressure SPL = 88 dB (2.83v; 1m)
- DC resistance Re = 6.3 Ohm
- Power factor BL = 4.8 N/A
- Vibration coil inductance L = 0.024 mh
- Effective membrane surface SD = 57 cm2
- Moving mass including air load MMS = 3.99 g
- Equivalent volume VAS = 6.9 l
- Overall overall quality QTS = 0.37 (QMS = 2.2, Qes = 0.45)
- Diameter of the vibration coil = 25.4 mm
- Linear deflection Xlin = +/- 3 mm
- Installation diameter d = 95 mm
- Foreign diameter D = 125.5 mm
- Installation depth (not milled) t = 76.2 mm
Housing recommendation
- Closed box with 0.7 liters
- From 158/100 Hz (-3db/-8db)

