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.
Music: M6, 218, 504, 506.2, AC12, SBT, LMS
Movies: Loewe Bild7.55, ATV4K, B&W PV-1
Stored: Meridian 551/555/A500/Director. 2x5m VDH Teatrack, Mission Elegante e82/e81/e8c, Yamaha 5.1 Receiver & DVD Player.