Wayne_T
Stunt Coordinator
- Joined
- Jun 15, 2001
- Messages
- 236
(Also posted at avs).
For some time now I've been thinking of trying out my X-30 crossover as something more than just a convenient volume control for the subwoofer.
My current set-up is as follows:
Yamaha RX-V3000 receiver, all speakers set to small (90 Hz Xover)
Bass/LFE out to X-30 to Paradigm Servo/15
Paradigm Reference Studio 60s, ADPs and CC.
Proposed set-up:
Sub set to no, mains to large, all others to small.
Main pre-outs to X-30 (80Hz Xover terminals), high pass back to receiver main-ins, low pass to sub.
The benefits I would expect might be:
- Now have bass management for DVD-Audio for at least the main channels. Great for two channel DVD-A mixes, and at least some improvement for five and six channel DVD-A mixes.
- The crossover frequency is lowered to 80Hz.
The drawbacks would be, I think:
- Analogue bass management is inferior to digital bass management.
- Center and surround material is now crossed over twice, 90Hz digital crossover in the receiver followed by 80Hz analogue crossover in the X-30. Could be ugly.
- Discrete LFE >80 Hz intended for the sub is redirected to the mains.
- Unclear what happens to the LFE channel from the RP91 six channel out, since the RP91 has no bass management for DVD-Audio (I think this means losing it if there is no sub) and the receiver has no bass management on the six channel in (again I think this means losing it if there is no sub). This could be the show stopper.
I guess could just try it and see what happens, but that would mean buying four more interconnects and rehooking everything. I thought I'd post first and see if anyone has experimented with something like this. Also I know that there are folks on this forum who understand bass management a lot better than I do who might validate (or invalidate) my assumptions and offer their comments/suggestions.
Thanks,
Wayne
------------------
The bitterness of low quality lingers long after the sweetness of low price has passed.
For some time now I've been thinking of trying out my X-30 crossover as something more than just a convenient volume control for the subwoofer.
My current set-up is as follows:
Yamaha RX-V3000 receiver, all speakers set to small (90 Hz Xover)
Bass/LFE out to X-30 to Paradigm Servo/15
Paradigm Reference Studio 60s, ADPs and CC.
Proposed set-up:
Sub set to no, mains to large, all others to small.
Main pre-outs to X-30 (80Hz Xover terminals), high pass back to receiver main-ins, low pass to sub.
The benefits I would expect might be:
- Now have bass management for DVD-Audio for at least the main channels. Great for two channel DVD-A mixes, and at least some improvement for five and six channel DVD-A mixes.
- The crossover frequency is lowered to 80Hz.
The drawbacks would be, I think:
- Analogue bass management is inferior to digital bass management.
- Center and surround material is now crossed over twice, 90Hz digital crossover in the receiver followed by 80Hz analogue crossover in the X-30. Could be ugly.
- Discrete LFE >80 Hz intended for the sub is redirected to the mains.
- Unclear what happens to the LFE channel from the RP91 six channel out, since the RP91 has no bass management for DVD-Audio (I think this means losing it if there is no sub) and the receiver has no bass management on the six channel in (again I think this means losing it if there is no sub). This could be the show stopper.
I guess could just try it and see what happens, but that would mean buying four more interconnects and rehooking everything. I thought I'd post first and see if anyone has experimented with something like this. Also I know that there are folks on this forum who understand bass management a lot better than I do who might validate (or invalidate) my assumptions and offer their comments/suggestions.
Thanks,
Wayne
------------------
The bitterness of low quality lingers long after the sweetness of low price has passed.