Many of the integrated amplifiers on the market give lip-service in adding an active subwoofer to their pre-amp output (without any implemented crossover adjustment).

The Meridian 251 is one exception. The others of note that I’ve come across is the Parasound Halo Integrated - the Arcam SR250 - plus the NAD M32 (with MQA).

Do you know of other 2 channel integrated amps that similarly offer proper 2.1 ability.

My Mac can go all the way to XI - Mac user since 1988.
Meridian owner since 1993.
M6, 218, 504, 506.2, AC12, SBT, ReadyNAS, Mac Mini Server, Amarra4, Loewe Bild7.55.
In storage: Meridian 551, 555, A500, Director. VDH Teatrack, Mission Elegante e82, e81, e8c, B&W PV-1.