這支喇叭可以嗎??
 

COMPACT 500
This sturdy and hardwearing loudspeaker series with soild front and grill is
designed to endure that wear and tear of public installation while proving
good precise sound reproduction.

SYSTEM 2-way bass reflex
WOOFER 5.25" / 133mm
TWEETER 3/4" / 19mm dome
POWER long term 60w
POWER short term 80w
SENSITVITY (2.8v / 1m) 89dB
FREQ RANGE 75 - 20000 Hz
CROSS-OVER FREQ 3000 Hz
IMPEDANCE 4 - 8 Ohm
TOTAL VOL litres 8
WEIGHT 3.2kg
DIMENSIONS 252 x 157 x 196mm
OVERLOAD PROTECTION No

請問有人聽過嗎?可以稍微解釋一下嗎?感謝您:p