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High Performance Two and
Four Channel Amplifiers

GTA

Downloaded from http://nothickmanuals.info

Содержание GTA-502

Страница 1: ...High Performance Two and Four Channel Amplifiers GTA Downloaded from http nothickmanuals info...

Страница 2: ...10Hz 50kHz 10Hz 50kHz 10Hz 50kHz Signal to Noise Ratio 90dB 90dB 90dB A Weighted THD N 0 05 0 05 0 05 Highpass Crossover Frequency Range 50Hz 200Hz 50Hz 200Hz 50Hz 200Hz Slope dB Per Octave 12dB 12dB...

Страница 3: ...tatus LED Blue Normal Red Fault Mode Fuse Replace with same value only refer to specifications on page 2 Power Block 12v Remote Ground 13 14 15 3 5 1 4 8 9 10 11 7 2 6 3 5 1 4 8 9 10 11 7 2 6 3 5 1 4...

Страница 4: ...Do not run the power wire near any low level signals or audio cables such as the RCAs from the head unit Noise can be introduced into the amplifier when this occurs It is helpful to diagram the wire...

Страница 5: ...the power wire must be routed through a drilled or existing hole use a nylon panel grommet to prevent the insulation from fraying Failure to do so could lead to an electrical short if the wire insulat...

Страница 6: ...peaker outputs If over excursion is detected from speakers move the switch to HP and slowly rotate clockwise until over excursion is eliminated 4 Head Unit The head unit should have all controls such...

Страница 7: ...ver point is now set at 200Hz Q Tune should be set to off Slowly rotate the input sensitivity control clockwise until maximum undistorted playing level is heard from the speakers Listen closely for bo...

Страница 8: ...ts this will be at the end of the volume control range WARNING A distorted signal from the head unit sent to the amplifier can cause speaker failure at higher listening levels 3 Input Sensitivity Cont...

Страница 9: ...may choose to use Q Tune to increase the bass information Q Tune will offer a 6dB bass boost centered at 45Hz which can be beneficial if more low bass output is desired To engage Q Tune move the sele...

Страница 10: ...d signal from the head unit sent to the amplifier can cause speaker failure at higher listening levels 3 Input Sensitivity Control Gain Turn control refer to the diagram on page 3 all the way counterc...

Страница 11: ...In this setting lowpass signal is sent to the speaker outputs Experiment with the crossover point settings while the subwoofer is active A higher setting will increase the perceived output and a lower...

Страница 12: ...Thermal Protection Mode Verify Amplifier is mounted with adequate space around heatsink Amplifier is not mounted under carpet Speakers meet correct impedance for application mono or stereo hookup Amp...

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