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Yamaha has excellent training videos available for the products. I have a QL5 and have watched most of the videos and found them most...

My local doings: A good rule-of-thumb I use in local club work: live band=one 15/2 mid/hi over single 18" sub per side, DJ=live band rig...

My local doings: A good rule-of-thumb I use in local club work: live band=one 15/2 mid/hi over single 18" sub per side, DJ=live band rig...

I ran two because I like extra headroom. Cheaper in the long run.

I ran two because I like extra headroom. Cheaper in the long run.

So probably not then? Would you run just one? If I’m reading this right that was 2 double 18s.

Having read the thread in its entirety, I would suggest that the best drivers for this design have already been selected, the only real...

Remember you don't have 8000 'real' Watts available from your amp, and it's likely to collapse on sustained LF tones such as dub reggae...

As mentioned above, not all 2x18» are created equal. What kind of subs/amp are we talking about? That being said, I ran a small venue...

Well a 2x18 comes in various levels of performance. 8000w doesn't tell us much about the amp. Like is that that 8000w bridged @ 4ohm or...

Having trouble getting a good idea of how much "extension" I would need to bring to a bar or club with an underspec'd PA to do bass...

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Knowing that numerous alternatives to the PM90 have been suggested (thanks PM for all your responses) and trialed using many of these...

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Hello, I am the instrumental music director at our high school and have been tasked with running the Yamaha QL5 board. I have 20 years...