parang OK to sir, pero hindi ko muna isagad yung suggestion mo na dalawang sub, dagdagan ko nalang sa sunod, at dalawang LPS2500 muna. de-kalidad na pundasyon na to.. available po ba sa audiophile store ang Samson RSX115?
two (2) Samson RSX 115 loudspeaker
one (1) Samson RSX 118S subwoofer
two (2) Crown LPS 2500 power amp
Let's re-compute...
Power to mid-hi: 2 x 550 watts = 1,100 watts
Power to sub: 1 x 1,450 watts = 1,450 watts
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Total Power: 2,550 watts
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Sensitivity of loudspeaker: 98 decibels per watt @ 1 meter
Required SPL: 90 decibels, Loud Music
Loudspeaker's horizontal angle of coverage: 90 degrees
Estimated coverage of single side: 632 square meters
Estimated coverage of both sides: 885 square meters
Estimated venue capacity: 1,061 seats
Suggestion ko, dalawang dual 15" nalang para hindi na kailangan ng sub. Mas mura pa.