Hi,
The 2/3s are a pretty large bookshelf speaker w/ an 8" woofer. My experience was that they sounded considerably deeper than their 60 hz. rating, which I thought conservative, and had considerable energy below 60 hz. However, that was in a relatively small room. I believe an 18" stand is most common with these, though some may differ. Also, I think you can use these relatively close to the wall, since they are front ported. You might try either/both of these changes to see if it makes a difference. However, if you are in a large room, you probably will need a sub. I'm a big fan of the Spendors.
TLH
The 2/3s are a pretty large bookshelf speaker w/ an 8" woofer. My experience was that they sounded considerably deeper than their 60 hz. rating, which I thought conservative, and had considerable energy below 60 hz. However, that was in a relatively small room. I believe an 18" stand is most common with these, though some may differ. Also, I think you can use these relatively close to the wall, since they are front ported. You might try either/both of these changes to see if it makes a difference. However, if you are in a large room, you probably will need a sub. I'm a big fan of the Spendors.
TLH