bmoran4 posted:Bottom line, the ZW is equivalent to about 3 1/2 CW-80 transformers in terms of power output. If you find the CW-80 adequate, there is no issue.
Not really. The PW-ZW is rated on input power, the CW-80 and other modern transformers are rated on output power. 200-220 watts is all you'll get out of the PW-ZW.