Audiogon:
XM126s
Tube Electronic Crossover by George Morris
Audioasylum:
XM126s
Tube Electronic Crossover by George Morris
XM126 electronic crossover
UHF magazine issue
73
.; LN106 and LN108 preamp ; go to page 35
LN108 in Sensible Sound by James T.
Frane
LN106 and LN108 phono preamps
Audioreview.com: Marchand Electronics XM9 Electronic Crossover
Several reviews
Audioreview.com : Marchand Electronics PR41
Reviewed by: ccd , an Audiophile
www.woodhorn.com : Assembly of XM44 kit
by Bill Martinelli
www.tnt-audio.com/ampli/march_ec626_e.html : EC626 Eclipse Amplifier
by Richard George
Dynaco rebuild with PM224 amplifier module
by Julian Evetts
by Charles Hansen and Duncan and Nancy MacArthur
Audiolics
AnonymousChapter 43: Marchand Electronics XM-44 Active
Crossover
by Bill Gaw
THE DIAMOND MICRO-MUSICAL SQUIGGLIES AWARD: Marchand Tube Crossovers
The Triode Guild
EXPLORING THE JAPANESE Nth DIMENSIONS OF HYPER-SPACE: PARTIII
by Dr. Harvey "Gizmo" Rosenberg
Building the Marchand XM9-KK Active Crossover Kit
by Scott Redman
by Dr. Harvey "Gizmo" Rosenberg
Users guide for electronic crossovers.
Covers models XM6, XM9, XM16, XM26, XM44, XM126.