Consider a high efficiency design such as these tektons- model 65t and 81t. the 81t has a sensitivity of 95dB.

tekton-designcontent2011

Klipsch Heresy II''s in Oak mint condition with oak risers - and other extra's !!!!! | Full range | Camillus, New York 13031 | AudiogoN - The High-end Audio Community

These martin logans have a metal grill and are rated at 92dB-

MartinLogan - Motion 15 - Bookshelf Speaker-Audio Advisor

MartinLogan - Motion 15 - Bookshelf Speaker-Audio Advisor