Sure the coils match up with the M-6 but.... as you know, I being a relic hunter like yourself, prefer to use units that have different frequencies, I consider this a must, especially when choosing a back-up unit, or increasing your arsenal. Your MXT is running 14khz, as is the M6, also the same ground circuitry, with some other resembling features, and far as TID goes, all we relic hunters need and most prefer is that Dual Tone/ Mixed Mode Audio and let VDI do its job. I say widen your arsenal with a lower frequency unit, they respond differently to certain metals than your higher freq units and can make a difference in the variant ground you face in your travels as a Military man( Thanks again
). Honestly, I really favor the lower to mid frequency units for Civil War relics, but there's nothing sweeter than pounding a site with a medium frequency unit(6-8khz) and then following up with the higher frequency unit (14-18khz), or viesa-versa.... they're different monsters all together.
Now, that being said, considering your wife, staying in that price range, gotta be a
of course, long standing performance with great reputation for performance, great for relic ridden house sites, I would say take a look at the
Classic 5 id (8.1khz) at Kellyco. Great TID, excellant Discrimination circuitry, and performs well in all ground conditions. Hate to say it but the Prizm would be last on my list..oh boy, bet thats gonna leave a bruise. Just adding to the mix fella's.
See ya in March,
Dave