Lugnut and Thsalmon are right: if you have a retailer available, passive vs aktiv is not a major change for the Keilidhs, so I wouldn't worry too much there.
For the amps, if you're going to be getting LINN speakers anew, get aktiv 85s or 140s without question. The new crossovers on LINNs make passive vs aktiv a snap to do in minutes.
For the amps, if you're going to be getting LINN speakers anew, get aktiv 85s or 140s without question. The new crossovers on LINNs make passive vs aktiv a snap to do in minutes.