Marchand Electronics , XM44-3way Electronic Crossover with Burson V5i opamp upgrade
Hand made 3 way speakers with Marchand xm44-3 way crossover , original with 24x opa2134 which was replaced with 12 pairs of burson V5i – improved resolution and soundstage coherence , V5i is an excellent upgrade for sonic performance of XM44. Thank you burson.