Normal
Re: SRX718 to 'what powered/active sub?'The 718 and 728 are rated in half space.The 130 dB spec would be at 3200 watts assuming no power compression.Assuming the VRX918 amp can deliver 1500 watts, and the speaker it uses is similar sensitivity to the 2268 used in the 718, the difference should not be much if the 718 was also powered with a 1500 watt peak amp.
Re: SRX718 to 'what powered/active sub?'
The 718 and 728 are rated in half space.
The 130 dB spec would be at 3200 watts assuming no power compression.
Assuming the VRX918 amp can deliver 1500 watts, and the speaker it uses is similar sensitivity to the 2268 used in the 718, the difference should not be much if the 718 was also powered with a 1500 watt peak amp.
