Posted October 9, 200717 yr Hey I'm looking at 2 MA Audio Amps...on this amp it has a sub sonic, bass boost, LPF, and GAINI know i turn down the bass boost, and the GAIN all the way down while setting gain.... but do i need to turn down the sub sonic and the LPF? and what exactly is LPF..thank you!@
October 9, 200717 yr Do make sure your test tone is in between the values of your low pass and high pass filters. Preferably at least an octave (doubling or halving the frequency)
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