Ryan said:
G-Man, Can you turn off the AMX8000 and use the Z-1 for volume control or do you always have to use the AMX8000? This makes me wonder about not being able to use Voice controls, and this means I'll have one more remote control to lose. If I lose the remote than I can no longer control the system? Another thought came up...now I'll have three crossovers in the system, Amp, Z-1, and the DEQ-P8000. Doe's this make tweaking the system more difficult? I like to tweak with my systems as much as the next guy but I don't want it to get confusing either. I just want to make sure this product is for me. Thanks everyone for all your input.
Technically, my DEQ-P8000 (the AXM-P8000 controls this) outputs to my amplifiers, so I can't 'turn it off'. What I can do is turn off 5.1 digital on the Z1, this way, the volume control on the Z1 is active, and the sound is outputted through the RCA output. Just set the AXM-P8000 at a set level and adjust source volume via Z1.
Even with the DEQ-P8000 and AXM-P8000 active, I can still use voice controls. The only additional part needed when using the DEQ-P8000 is the external voice guidance speaker. Without it, there's no NAV voice and no button prompt sounds.
Unfortunately yes, if you lose the AXM-P8000 remote, you can't control ANY of the DEQ-P8000 functions.
Crossover setup is not a big issue. Since Z1 feeds the DEQ-P8000 with a single source, either the non-fading RCA output or the digital output, all crossover functions are setup with the DEQ-P8000. I also do not utillize any amplifier crossover. The DEQ-P8000 alone has a ton more sound control than the Z1 or the amplifiers combined.
Tuning the system is the easy part when is involves the DEQ-P8000. You initially use the auto EQ / TA, which is a closed loop sound test using pink noise. Simply hang the included microphone on the driver's seat headrest and start the test. The DEQ-P8000 finds the optimum EQ curve for the whole system resulting in a flat response thereafter. Each channel (front, center, and rear) have independant 3-band parametric equalizers to fine tune your final sound preference. Also, each of those channels have independant crossover setups.
Another reason for my decision in using the DEQ-P8000 is the RCA outputs to the amplifiers are boosted to Hi-Volt outputs (5 volts) compared to the Z1's 2.2 volt. This minimizes noise considerably.