sub wiring question


i just bought 2 SPL Velodyne sub ,im using them for 2 chanel music , the sub has SPEAKER LEVEL INPUT and RCA LEVEL INPUT , im using A308 cr musicalfidelity power amp , my amp has rca output , so my question is which way should i connect between SPEAKER INPUT or RCA INPUT , could you guys tell me which way the best for my sub , and without
affecting the performance of the amplifier ,Any help would be amazing.
duypham
I have another question on wiring the SMS. I'm using both the RCA and XLR on the SMS. One is for my two channel and one is for HT. Because I'm suing both does this fix the either xover @ 80hz or can I go into the setup and change the xover and slope?
Stick,

The high pass filter (AKA - the low cut filter) for the main speakers is fixed @ 80hz, with (IIRC) a 6db/octave slope. This will affect only the low frequency roll off of your main speakers.

The low pass filter is variable for both frequency and slope. In the set-up menu, you can set preset #1 for your 2 channel and preset #2 for HT use. This will only affect the subwoofer's high frequency roll-off. When using the system, you can simply press either preset selector button #1 or button #2 on the remote to select the appropriate subwoofer roll-off.

Marty

Marty