Thank you for advice. LSR32 are biamp , so for quick test i will use yamaha m80 amp 330 wpc 4 omh whit C60 preamp to woofer and Audire Crescendo amp120 wpc 4 omh whit Adcom GFP-565 preamp. This i can do tomorrow. Than i have JBL l100t3 so i thinking to use those for low and LSR32 for mid/tweeter as suggested . Hmm. Going to shop for Crown XLS now. Thank you again.