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HYUNDAI
H-SA301
8
ADJUSTMENTS
1.This amplifier is used to drive a subwoofer. The frequencies above the crossover point will be attenuated at 12dB /octave. Permits adjustment of the
crossover frequency, by rotating the knob to select any frequency between 50Hz to 250 Hz as the crossover point.
2.Level adjustment-The sensitivity adjustment is to allow the amplifier to work with many different brands of head units. It allows input signal to vary
between 200 millivolts to 6 volt from the head unit or other signal processor. Start by setting the sensitivity adjustment to the "MIN" (6 volts).Using a cassette or
compact disc that you are familiar with ,turn on head unit to the 3/4 volume setting. Slowly turn up sensitivity adjustment towards the "MAX" (200 millivolts)
using a flat head screw driver. Stop turning on the onset of distortion and turn back just a slight. The 3/4 volume setting is now the "maximum" volume for the
head unit. The goal is to keep the level control to the lowest setting yet still have enough signal to drive the amplifier. This is done to prevent over driving the
amplifier and to keep system noise to a minimum. It is important not over drive speakers (at point of distortion) this will cause permanent damage to the
speakers. Also, if the amplifier itself is over driven, it could be damaged.
3. S.S.F - Subsonic Filter allows you to block (filter) ultra-low frequencies that your subs cannot reproduce. Set to ON position to activate the filter.
The level of crossover frequency can be changed from 20 Hz to 50 Hz by rotating the knob. The frequencies below the crossover point will be attenuated at
12dB /octave
4.The "BASS" function can be selected to increase low frequency response output, or decrease frequency response output.
The BASS is adjustable from 0 / 12dB boost at 50Hz.
Fig.4.
Summary of Contents for H-SA301
Page 1: ...HYUNDAI H SA301 H SA301 1 CHANNEL MONO CAR 1 AMPLIFIER Instruction manual ...
Page 11: ...HYUNDAI H SA301 10 1 MOSFET PWM 12 0 12 50 RCA 5 5 27 2 0 5 ...
Page 12: ...HYUNDAI H SA301 11 12 0 832 2 12 100 130 ...
Page 13: ...HYUNDAI H SA301 12 4 3 5 3 0 1 1 ...
Page 14: ...HYUNDAI H SA301 13 RCA RCA 2 2 ...
Page 15: ...HYUNDAI H SA301 14 5 2 GND REMOTE Remote Amplifier 0 5 ...
Page 16: ...HYUNDAI H SA301 15 2 8 3 3 ...
Page 17: ...HYUNDAI H SA301 16 50 250 12 200 6 6 CD 0 2 S S F S S F ON 20 50 12 BASS 6 12 50 4 ...
Page 18: ...HYUNDAI H SA301 17 RCA RCA ...