Material:Plastic surface and iron grill
Product features:
High-class retangle ceiling speaker with curved and elegant design.
Optional back cover and fixed impedance,line voltage as well as power selector.
Suitable with meeting rooms,churches,lectures,etc.
"A"REPRESENT OF TWEETER ON/OFF
|
MODEL |
QS-305 |
QS-305A |
QS-306 |
QS-306A |
|
|
|
RATED POWER |
20W |
20W |
30W |
30W |
| |
|
MAX POWER |
30W |
30W |
40W |
40W |
| |
|
FIX IMPEDANCE |
8Ω |
8Ω |
8Ω |
8Ω |
8Ω | |
|
SENSITIVITY |
83dB |
83dB |
86dB |
86dB |
| |
|
FREQ RESPONSE |
100Hz-15KHz |
100Hz-15KHz |
100Hz-15KHz |
100Hz-15KHz |
| |
|
DIMENSION(D*M*H) |
280*187*78mm |
280*187*78mm |
310*220*93mm |
310*220*93mm |
| |
|
MOUNTING DIAMETER |
248*154mm |
248*154mm |
278*188mm |
278*188mm |
|
