They most certainly did on my 15” MGs.
I ultimately had to get rid of them because my wife objected to the chimps’ coffins the speakers were housed in, and the fact that the crossovers were also in substantial boxes outside those enclosures didn’t help.
Peter
Separates Systems:
(1) Antipodes CX and EX, Matrix Audio X-Saber DSD, Meridian DSP7000 active speakers;
(2) Lumin D2, Cary CD-308 cdp, Quad 99 power amp, Horns 5degreeN*27 speakers;
(3) Homebrew PC with Onkyo Wavio SE200 soundcard running Daphile, Quad 44 and 405.2 into Dali Zensor 1s;
(4) Sooloos C15 plus storage, Braun A2, P1, CD3, C1 and T1 into Sonus Faber Concertos.
Integrated Home System:
Sony PS-X600, Naimnet NNT01 DAB Tuner; NS02 Server; NNP01/NNP02 room amplifiers; Netstreams switches, keypads, KEF Ci130QS/Soundlight speakers.