Noise from F15s after adding crowns + ultimax
I haven't even started trouble shooting but though I would ask ahead of time.
Finally finished my dual ultimax 18s in 4 ft flat packs. Dual bridged crown xls 2002 via rca @ .775v to SR7010. Speakon at the sub. Wired at the crown.
The noise/hiss from my F15s is bad. Only unplugging the crowns stops it.
I can easily move the crown power to its own 20a circuit. That's my first guess.
Other items shared on circuit. Emotive xpa 3, TiVo, k8500, roku.
This was just a quick test up. But thought I would ask before I start chasing crazy.
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Marantz SR7010 - Emotiva XPA-3 Gen 3 - SeymourAV 16:9 Premier 130" XD - JVC DLA-RS540 - 7.2.4 - L/C/R DIY Fusion 15 Sentinel - Surrounds RSL CG3 - Ceiling Polk RC80i - Dual UM-18s in sealed 4 cu ft with bridged Crown XLS 2002s