MCRS-2BI3
High Quality Professional 2 Way Electronic Crossover For Active Bi-Amplification. 
With High Quality Low Noise Op Amp
Active Output Stage Amplification
Matched Filters Capacitors
Low Freq. Range <350 Hz (Can customize by buyer request)
High Freq. Range >350 Hz (Can customize by buyer request)
On Board Voltage regulators
Assembled Board Ready to use!!!
 High quality Product and reliability PCB FR4 1.6MM
Stereo Buffered Input With HQ. Low Noise OP AMP
Stereo Amplified Output With HQ Low Noise OP AMP
24 db Filters with Low Noise Op-Amp
Input & Output Connectors & Pins will supply
Working Voltage : 2X15-20Vdc [+V 0 -V]
Filters Frequency Can customize by buyer request
Standard Cut Freq.:
Low 350Hz 24db
High 350Hz 24db
Max. Output Level: +22dbu (9.8V @ 1.6V Input Signal) 
Output Level at 0dbu Input: +15dbu (4.4V)
Level Control: Volume for each Output
PCB Size: W65mm*L85mm double-sided HAL,FR4 1.6MM
Potentiometer Gap: 30mm (Center to Center)
ApplicationsDIY Home Active System Power Amplifier / Speakers