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Re: New Pi 4 + Pi 3 Sub buildout [message #79718 is a reply to message #79717] Tue, 18 March 2014 14:44 Go to previous messageGo to previous message
Wayne Parham is currently offline  Wayne Parham
Messages: 18787
Registered: January 2001
Illuminati (33rd Degree)

Pro amps generally need more preamp drive level than consumer gear. Your amp needs 1.4vrms input drive level to reach full power, and this is about twice the voltage commercial preamps deliver (0.775v).

 
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