Originally Posted by
anthonyTD
These are the attributes I decided were most important, and achievable.
Wide band-width.
Near Perfect stereo matching between channels at all levels of attenuation, and frequencies.
Low noise.
High build quality.
Directly coupled circuitry throughout
Input impedance fixed ie; not affected by attenuator.
Low Output impedance, again that wasn’t affected by attenuation at any position,. circuitry that was capable of driving all types of cables and lengths [realistically]
Without serious drive, and bandwidth limitations.