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Re: 60 Degree DIY Mid HiI think the RCF is probably the best. It’s a very recent design and has flux demodulation rings. B&C recently released a 12NDL88 which looks fantastic, but its cone mass and BL are not suitable for this design. Ciare’s 12NDH-3 also looks OK.My only concern with RCF is its limited Xmax. The 60 degree has the best sound quality but its pattern is narrow and drops of quickly beyond 60 degrees- BUT at this stage I have not used the 60 degree version in anger.FWIW The 90 degree box is probably the most useful.
Re: 60 Degree DIY Mid Hi
I think the RCF is probably the best. It’s a very recent design and has flux demodulation rings. B&C recently released a 12NDL88 which looks fantastic, but its cone mass and BL are not suitable for this design. Ciare’s 12NDH-3 also looks OK.
My only concern with RCF is its limited Xmax. The 60 degree has the best sound quality but its pattern is narrow and drops of quickly beyond 60 degrees- BUT at this stage I have not used the 60 degree version in anger.
FWIW The 90 degree box is probably the most useful.