# of active woofers, not passive woofers (like those in passive radiator) This is an automatic conversion (that runs hourly?) from original currency to GBP This is an automatic conversion (that runs hourly?) from original currency to EUR This is an automatic conversion (that runs hourly?) from original currency to CAD This is an automatic conversion (that runs hourly?) from original currency to USD I tried to match currency with company's headquarters (example: for US company, currency in USD). Let me know if there's any major mistakes there.Īdded currency that I saw for each item, from the same website. For European website, it was more challenging, but I think it turned out okay. For Canadian and US market, I know the market well, so it was easy to find reliable price data. I specifically ignored website that sell 2nd-hand, like ebay, etc. If 'n/a' it means I couldnt find any reliable sellers that sell that item. If non-bold, price was taken from 3rd party website. If bold, price was taken from mfg website. Link to pdf, to save you time having to hunt down the links I look at the mfg website to see if there's any indication this was discontinued Inside the spreadsheet, can you explain the 'Table Legend'? Note: Erin also tests CEA-2010-B standard, but since he's the only one, there's no point including this data.yet. Since Erin's format (2m Peak SPL) matches my table, nothing needs to be done with this data. I have to add 3dB to ' data' in order for it to be equal to what i'm showing (which is 2m Peak SPL).

I have to add 3dB to 'Audioholics data' in order for it to be equal to what i'm showing (which is 2m Peak SPL). NOTE: this will change over time, as AH uploads a new spreadsheet I have to subtract 6dB from 'Brent's data' in order for it to be equal to what i'm showing (which is 2m Peak SPL). Here's the latest CEA-2010-A data from Brent Butterworth:

Rel quake ii subwoofer