I'll probably get blasted for this, but don't worry. In your range, even a single driver, all purpose would do. Frequency range is not as important as a smooth response and dispersion. A tonal balance with your other speakers would be a plus....but for a $100 bucks don't limit yourself to speakers by the same manufacturer. Tonal balance to me just means that the response curves are similar. You may end up with one better than your mains. I would prefer wall mounts too and any of those would do as inwalls restrict dispersion and flexibility.
I'll probably get blasted for this, but don't worry. In your range, even a single driver, all purpose would do. Frequency range is not as important as a smooth response and dispersion. A tonal balance with your other speakers would be a plus....but for a $100 bucks don't limit yourself to speakers by the same manufacturer. Tonal balance to me just means that the response curves are similar. You may end up with one better than your mains. I would prefer wall mounts too and any of those would do as inwalls restrict dispersion and flexibility.
