Marchand ElectronicsXM9Marchand Electronics XM9 Electronic Crossover w/ UpdatesThis XM9 is a two-way analog electronic crossover. The cross-over frequencies are fixed by pairs of resistor networks installed on each of the cross-over boards. The unit comes with 250 Hz (curre...250.00

Marchand Electronics XM9 Electronic Crossover w/ Updates [Expired]


no longer for sale

This XM9 is a two-way analog electronic crossover. The cross-over frequencies are fixed by pairs of resistor networks installed on each of the cross-over boards. The unit comes with 250 Hz (currently installed) and 100 Hz networks pairs. (The original owner also purchased *single* 80 Hz and 125 Hz networks which will be included.) A switch allows running a summed mono output for the bass. I am the second owner of this XM9. The original owner purchased it as a kit in 1993. I updated the unit with the following last year: * Replaced op-amps with Burr Brown OPA2134 * Replaced all 10 uF electrolytic by-pass capacitors on cross-over boards * New variable power supply (set to +/- 15 volts) The XM9 is built like a tank. Condition is good, no noticeable scratches or other defects. Guaranteed not to be DOA.
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doctor_lipp 

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