A new preamplifier design for the first generation McIntosh amplifiers MC2100, MC2105, MC2505, MC250 is available. A page describing the design and its performance is given below.
North Reading Engineering
The boards are available for builders to purchase allowing different devices and configurations to be tried for the IPS and voltage gain stages.
North Reading Engineering
The boards are available for builders to purchase allowing different devices and configurations to be tried for the IPS and voltage gain stages.
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