带后罩型天花喇叭（高低音）

MODE ceiling

WA275

WA276

WA278

FULL-RANGE SPEAKER/HF DRIVER

5"×1 1"×1

5"×1 1"×1

8"×1 1"×1

NOML  POWER

20W

40W

60W

LINE VOLTAGE

70/100V/4-16Ω

70/100V/4-16Ω

70/100V/4-16Ω

SENSITIVITY(1m,1W)

90dB

91dB

92dB

MAX SOUND PRESSURE LEVEL(1m)

103dB

107dB

110dB

FREQ. RESP

60-20,000Hz

50-20,000Hz

45-20,000Hz

HOLE FOR MOUNTING

Φ165-Φ170mm