With 30 watt class A you do not need sensitive speakers. That’s like 60w class A/B or 120 watts class D.
I'm rocking the Closer Acoustics OGY with a 10W Tripath TA2024 amp and a REL T5x.
The OGY are very efficient, very revealing and very well built. The sub provides the extra "oomph" for rock music and movies. The OGY excel at dialogue clarity. They're tiny bookshelf speakers, so don't expect deep bass.