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Graham Audio - Derek Hughes - Royal Opera House

How do they make such relatively small speakers that can take 1kw programme? At 91db it's not like they're highly inefficient with the crossovers eating up most of the watts. The drive units must be able to take quite some power themselves.
 
lawrence001 said:
How do they make such relatively small speakers that can take 1kw programme? At 91db it's not like they're highly inefficient with the crossovers eating up most of the watts. The drive units must be able to take quite some power themselves.
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I think that the description might be taken from a setup including a bass enclosure unit with two or more woofers which is obviously not included here.
https://www.grahamaudio.co.uk/products/system3d/
 
Looks like he's cut out some of the specs but left information in that would be incorrect if he's just selling the top units. If they are configured for the bass to come in at 180Hz the buyer will likely be very disappointed with their performance. Borderline mis-selling I have to say.
 
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