ST-21 1.48″ voice coil car audio tweeter

4″ aluminum tweeter ST-21 for professional car audio system .

Description

Item number: ST-21

4″ super aluminum tweeter

Max power: 160 Watts

RMS power: 80 Watts

Impedance: 4/8 ohm

Frequency Response: 2KHz – 20KHz

Sensitivity(1w/1m): 105 dB

Voice coil: 1.48″ (37.6mm)

Additional information

Item No.

ST-21

Description

4″ super aluminum tweeter

Max power

160 Watts

RMS power

80 Watts

Impedance

4/8 Ohm

Frequency Response

2K – 20KHz

Sensitivity

105 dB

Voice coil

1.5"

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