A very LOW BUDGET ... I'm finally going to replace my old Kenwood ProLogic 7040 with a DTS receiver. I'm planning to spend 300-350 on the receiver and 100-150 on the sub. I am thinking of either Pioneer 812K / 912K or OnkyoTSXR-501. For the sub, not much to choose from except Sony / KLH ??? I know there may not be much to discern under these limits, but I'd appreciate any feedback.