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Before operating the unit, please read this manual throughly and retain it for future reference.

ST-X DSP

2021

Owner’s Manual

Содержание ST-X DSP 2021

Страница 1: ...1 Before operating the unit please read this manual throughly and retain it for future reference ST X DSP 2021 Owner s Manual...

Страница 2: ...rom doing There is absolutely no substitute for experience that is a simple fact of life Another simple fact is that ZAPCO has for over forty years been the leader in defining quality standards for th...

Страница 3: ...tory Stereo 6 Planning your power connections 7 Wire size 8 Mounting your Studio X DSP amplifier 9 Inputs and Controls 10 ST 4X DSP 2021 Input Ends 10 ST 6X DSP 2021 Input Ends 11 Speaker Wiring of th...

Страница 4: ...o small But one thing is constant Everyone who hears the studio amps agrees it sounds better than any other product in the class History of the Studio Series Perfection cannot be achieved But that doe...

Страница 5: ...al to noise over 60dB separation and produce power from 15 Hz to 30 KHz Main features of the Studio X DSP amplifiers 4 Ch or 6 Ch Full Range Class A B Amplifier On Board Full Function 8 Ch Digital Sig...

Страница 6: ...APCO strongly advises that you use common sense when setting volume levels If you experience ringing in the ears it could cause permanent hearing damage When connecting our amplifiers to pre wired sto...

Страница 7: ...the outside of the end plate is the main ground or negative connection This must be securely attached to bare metal at the vehicle frame or other heavy chassis component with a direct connection to th...

Страница 8: ...and by the weakest physical connection in the circuit Wire Size It s often surprising how many people will obsess about signal wire but routinely provide the amplifier with only a fraction of the curr...

Страница 9: ...or left isolated The amplifier requires adequate ventilation Creating power creates heat and cooling requires air Position the amplifier with sufficient surrounding area for air supply and keep the e...

Страница 10: ...nd 7 8 of processed RCA outputs for external amplifiers 3 High level OEM input plug 4 USB Port for PC control connection 5 Auto turn on Switch to turn the system on by signal sensing 6 Toslink Port fo...

Страница 11: ...e processed RCA out puts let you run an active 3 way system and still have an output for a sub amp 3 The 6X DSP has 6 channels of high level input 4 USB port for PC control connection 5 Auto on Switch...

Страница 12: ...l put the amp into protect and may damage the amplifier When bridging the left and right channels of any ST X DSP amplifier you use the left channel Ch1 positive and the right channel Ch2 negative as...

Страница 13: ...default system in the channel designation column but since you have complete control over all functions you can use all channels as they best suit your individual system Loading the GUI Download the G...

Страница 14: ...gin you need to define your system Fixed 2 Ch inputs Toslink and Digital BT will apply left channel information to all odd number output channels and right channel information to all even numbered out...

Страница 15: ...tra presets you should save all your setup and tunes to a file on your PC When you Save to File you will be taken to a folder on the PC so you can choose a name for the tune and click Save Load of cou...

Страница 16: ...delay the arrival time of near speakers so it will sound as though you are right in the middle of the car Setting delay is quite straightforward The purpose is to make every speaker the same distance...

Страница 17: ...longer speaker distance is 70 so we subtract each of the other speakers from 70 and enter the results in the Delay chart After you have entered the distances in cm or inch you can click ms to see the...

Страница 18: ...so the left and right speakers will be the same It is also easiest to do initial equalization by channel pair Each channel has a High Pass HP and a Low Pass LP filter You can control the frequencies...

Страница 19: ...System Phase If the systems speakers are not all in phase there will be issues you can not fix by tuning You can see the section on System Phasing to see one method of Phase checking The MUTE buttons...

Страница 20: ...mbered You can simply click onto a band button and drag it to where you want it When you click onto a band there is a Heads up display of the frequency gain and Q of the band Any band that has been ad...

Страница 21: ...arrows Q Setting Q can be set as above using the keyboard arrows You can also make rough adjustments by dragging one of the green boxes in the EQ graph to make Q wider or narrower to affect a smaller...

Страница 22: ...ectly then you have a gain difference and you can correct by a slight level adjustment reduce the right tweeter to bring it left or reduce the left channel to take it right No more that 1dB or 2dB Now...

Страница 23: ...bass You have phased the woofers so we know there will be bass What you need to listen for here is location and mid bass something with kick drums is ideal Proper woofer phasing will work with the mi...

Страница 24: ...like below on your RTA your EQ graph will have lots high spots and low spots to make the RTA graph look like that Flat is not the goal Generally a flat response will give a sound lacking in bass and w...

Страница 25: ...is not so sensitive to dips in the response it is very sensitive to peaks The response peaks are what makes a speaker sound harsh and cause ear fatigue You listen for a while then turn it off because...

Страница 26: ...igh Digital Input Freq Response 1dB Dimensions WxHxL Overall WxHxL ST 4X DSP 4 x 65 watts 0 5 4 x 90 watts 2 x 180 watts 90dB 0 2 60dB 1V 4V 4V 8V Toslink Optical 15Hz 30KHz 160 x 57 x 284 mm 160 x 57...

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Страница 28: ...1 APEX Aprilia ITALY Since 1974 zapco com...