I wouldn't add a second tweeter, if you think you need a second I would think about changing it out for a ribbon or some other design tweeter; adding a second tweeter can be very tricky as to placement, the VP150 went through several redesigns before they decided on the current configuration.


Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70