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Using Modules with 12BZ7
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<blockquote data-quote="Jaded Faith" data-source="post: 136949" data-attributes="member: 1068"><p>Although you can try them, I'd be careful. Voltage isn't really at issue, as the 12BZ7 operates at the same voltage as a 12AX7. The 12BZ7 has twice the transconductance, but half the plate resistance of the 12AX7 spec. This still leaves it at roughly the same amplification factor, but the heater draws twice the current. If you blow the heater fuse in the amp, that's the cause.</p></blockquote><p></p>
[QUOTE="Jaded Faith, post: 136949, member: 1068"] Although you can try them, I'd be careful. Voltage isn't really at issue, as the 12BZ7 operates at the same voltage as a 12AX7. The 12BZ7 has twice the transconductance, but half the plate resistance of the 12AX7 spec. This still leaves it at roughly the same amplification factor, but the heater draws twice the current. If you blow the heater fuse in the amp, that's the cause. [/QUOTE]
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Using Modules with 12BZ7
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