Is it necessary to have two amplifiers or just one???

[toolightz]

mga mgakano po ung JBL 75.4 II naman?

is nominal power RMS rin po ba iyon? kasi yun ung nakalagay sa COAX ko na pioneer 250w max at 50 nominal power, kung JBL 75.4 II ang magdrive nito d kaya masunog ang coax ko?

JBL GTO75.4 nasa 9 to 12k yata bnew

Output Power at 14.4V and ≤1% THD+N (CEA-2006):
4 x 104W * 4 ohms
4 x 142W * 2 ohms
2 x 284W * 4 ohms bridged
S/N Ratio: 80dBA (1 Watt, 4 ohms)
Effective Damping Factor: 6.384 at 4 ohms
Freq. Response: 10Hz ∼ 83kHz (-3dB)
Fuse: 2 x 30A
Dimensions: 15.12" x 12.31" x 2.4" (38.41cm x 31.3cm x 6cm)

http://ampguts.realmofexcursion.com/...n_outside1.jpg