For me loud enough could be even with 15WPC SET but it won't be enough full range-wise which I do prefere. For this I'd go for at least 100Wpc amps.
Vandersteen question
It's time to upgrade my speakers. I'm very impressed by the Vandersteen 3A Sig. but am concerned that I don't have enough power. I just got a pair of Quicksilver MiniMite monoblock tube amps that are 25 watts/channel matched with the Eastern Electric MiniMax preamp (20 db gain). Presently I've got Klipsch Heresys that are very efficient at 96db/1watt. I can barely turn the volume past the 9 o'clock position before the sound gets to ear bleeding levels.
My question relates to the active preamp with 20 db of gain. I believe there's a formula that everytime you double the wattage, this increases the SPL by 3 db. With this in mind, 20 db of gain in the preamp would equate to an amp having 6 2/3 times the wattage or 166 watts/channel matched with a passive preamp in my case.
I notice that Vandersteen recommends 100 to 200 W/ch with the 3A Sig while the 2Ce Sig recommends 40 to 60 W/ch. I find this confusing considering that the 3A is more efficient at 87db. The 2Ce is rated at 86db.
Vandy fans - Please enlighten me. Thanks.
My question relates to the active preamp with 20 db of gain. I believe there's a formula that everytime you double the wattage, this increases the SPL by 3 db. With this in mind, 20 db of gain in the preamp would equate to an amp having 6 2/3 times the wattage or 166 watts/channel matched with a passive preamp in my case.
I notice that Vandersteen recommends 100 to 200 W/ch with the 3A Sig while the 2Ce Sig recommends 40 to 60 W/ch. I find this confusing considering that the 3A is more efficient at 87db. The 2Ce is rated at 86db.
Vandy fans - Please enlighten me. Thanks.
- ...
- 17 posts total
- 17 posts total