Tang Band W4-1798S 4" Sandwich Full Range / Mid Range

Description :
4.5" full range frequency design.
Wide dispersion performance.
Flat aluminum sandwich cone.
Neodymium magnet system.
Low 2nd and 3rd distortion.
It's good for full range or midrange application.

Unit : pc Gross Weight : 1.193kg

Technical Parameters:
SIZE:4"
CATEGORY:Full Range
DIAPHRAGM MTL:Sandwich
SURROUND MTL:Foam Rubber
NOMINAL IMPEDANCE:4 Ω
DCR IMPEDANCE:3.6 Ω
SENSITIVITY 1W/1m:87 dB
FREQUENCY RESPONSE:60-20K
Hz FREE AIR RESONANCE:60 Hz
VOICE COIL DIAMETER:49.5 mm
AIR GAP HEIGHT:12 mm
RATED POWER INPUT:40 W
MAXIMUM POWER INPUT:80 W
FORCE FACTOR, BL:5.75 TM
TYPE OF MAGNET:Neodymium
MOVING MASS:9.98 g
FERROFLUID ENHANCED:No
SUSPENSION COMPLIANCE:847.55 uMN¯¹
EFFECTIVE PISTON AREA:0.0078 M²
Levc:0.009 mH
Zo:19 Ω X-max:3 mm
Vas:7.42 Litr
Qts:0.30
Qms:1.61
Qes:0.37

Performance and installation details

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