Spendor D7.2 Pairing - First Watt F8


I have a First Watt F8 with a Modwright LS100 as a preamp.  Considering the Spendor D7.2's to replace my Zu DW 6 Supremes.  The Spendor's are rated at 8 ohms and 90db efficiency - their specs show amps from 25 -200 can handle them.  The F8 puts out 25 Wats per channel into a typical 8 ohm load and loves efficient speakers.  Anyone here running this combination or have thoughts on the Spendors paired with a Class A like the F8?

norust

How loud do you listen in how large a room? (I'd recommend you use a meter or phone app to determine your listening level as one person's "moderate" volume may be another's "loud" or "soft".)

If you are a 90 dB or 100 dB volume listener or using them in a large room you'll probably run out of power.

Example, I have a pair of 88 dB sensitive Ohms that I power with a 20 watt/ch Aegir in a 15' X 24' room. My average loudest volume is 85 dB (C weighted) and have no problem with peaks. However, I do use an active crossover that cuts low bass to the Ohms and have a separate subwoofer. This takes a lot of the power load off the Aegir.

Boy that's going to be a big change in the speaker sound going from Zu to Spendor. I hope you've listened to those before you've bought or are buying

@mlsstl - The room is large and a combination open kitchen/great room ( 23' X27' ) with 10 foot ceilings.  The speakers are on the back wall and either side of a fire place, around 12' apart.  

Listening volumes are somewhat low - jazz, R&B and female vocals.  I get my volume on the Modwright up to 3-4 and its a normal listening level in this room.  I will try an app on my phone - hadn't thought of that! 

@sunshdw I should have mentioned that I am seriously considering the Volti Razz which I have heard and know will fit in.   Another top candidate is the DeVore Gibbon Super Nines which I have also heard. I will hear the Spendor next week but not with an F8.  All sound different than the Zu's and my gut tells me the Spendor may be the outlier due to the power on the F8.  If so I will pass on taking the time to go listen.  Hence wanting to get some thoughts here.  Many thanks .....