Sir one question to ask my sub setting on from pre but i think REAR SP :FULL
thats why i face this problem and plz advise me i can go to the shop and do my setting and check my setting . and if i can use only pre out front option and like only one pre out option hu it work or not ???
My Amplifire configration are
Four Class "AB" High-current dual discrete Drive Stages
Class "AB" Technology MOSFET PWM Power Supply
Bridgeable & Tri-mode operation
Variable Low Pass filter 50Hz ~ 250Hz
Variable High Pass Filter 80Hz ~ 1.2kHz
Super Bass 0dB, 6dB, 12dB at 50Hz
Treble Boost 0dB, 6dB, 12dB at 10kHz(4CH)
Chrome Plated RCA input, Power, & Speaker Terminal
3 Piece Chromed Stainless Steel Aluminium Cast Heatsink
Soft Start & Muting
Overload, Thermal, Short Circuit Protection
Power & Protection Indicator
Specifications
4 Ohms Continuous Power Output (14.4V): 85W x 4
2 Ohms Continuous Power Output (14.4V): 150W x 4
4 Ohms Bridged Continuous Output (14.4V): 200W x 2
4 Ohms Max Bridged Output (14.4V): 600W x 2
Low Pass Filter: 50Hz -250Hz (variable)
High Pass Filter: 80Hz -1.2kHz (Variable)
Frequency Response: +1/-1 dB @ 5Hz-50KHz
Bass Boost: 0/+6/+12dB (Ch 1/2)
Treble Boost: 0/+6/+12dB (Ch 3/4)
Stereo Separation: >90dB
Damping Factore: 200
Signal to Noise Ratio: >100dB
Input Sensitivity: 200mV ~ 6V
Input Impedance: 22K ohms
Fuse Rating: 25A x 2
Dimensions: 270x53x320