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Page 2: ...use a lower powered amplifier without issue Decibels watts and human hearing Human hearing is non linear This means that halving the watts does not half the volume Percentage markings on the HB125 are...
Page 3: ...switch will reduce your output to 3 And the final switch will reduce your output to 1 Other combinations of switching can be used to directly swap between two different reduction levels without having...
Page 4: ...s on the amp manufacturers quality Some amps can tolerate mismatch where some it will cause damage Read their guidelines I measured my speaker impedance and it s 7 3 ohm 13 5 ohm etc Speaker impedance...
