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Summary of Contents for zapco ST-X III Series
- Page 1 ST-X III SERIES Owner’s Manual Before operating the unit, please read this manual throughly and retain it for future reference.
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Page 2: Table Of Contents
There is absolutely no substitute for experience; that is a simple fact of life. 2-Ch. Amplifier - Stereo Mode ....................... 14 Another simple fact is that ZAPCO has, for over forty years, been the leader in defining 2-Ch. Amplifier - Single Channel Mode ................... 14 quality standards for the car audio industry. -
Page 3: A New Level Of Sound Quality
A new level of Sound Quality The Studio-X SQ Amplifiers Zapco has a reputation for sound quality that is unsurpassed. It is our dedication to sonic With the new Studio-X SQ III you get the sound quality that other companies offer only purity and our passion for performance that built that reputation. -
Page 4: Before You Start Your Installation
Please follow the hookup instructions in The power end plates of the Zapco ST-X III amplifiers carry the power connections and the this owner's manual. Any questions should be directed to your local ZAPCO dealer. -
Page 5: Wire Size
The most common cause of under performing amplifiers is insufficient ground current or a bad ground connection. Mounting your Zapco amplifier is easy. Just keep in mind a few guidelines: 12-volt current: Battery power works only if it travels in a complete circuit from the battery •... -
Page 6: St-X Mono Iii Input/Controls
ST-X SQ III Input/Controls ST-X Mono III Input/Controls The ST-X SQ III amplifiers have similar functions, but different layout puts the controls in The ST-X Mono III amplifiers have similar functions and share the same input panel. different positions. Showen here is the ST-4X SQ III 4-channel model. Showen here is the ST-1000XM III model. -
Page 7: Strapping The St-X Mono Iii
Strapping the ST-X Mono III Strapping the Ouputs of the ST-X Mono III The ST-X Mono III amplifiers are true mono units and you can double their power by “strapping” two units of the same model together to drive a single voice coil. Always keep in mind that each amp must see a minimum load of 2 Ohm (1V per amp). -
Page 8: Speaker Wiring Of The St-X Sq Iii Amplifiers
Speaker Wiring of the ST-X SQ III Amplifiers 2-Ch. Amplifier - 3-Ch. Mode It is possible to run the 2Ch amps in “3-Channel” mode by running a pair of speakers for the mids and highs on left and right channels, and at the same time run a woofer bridged The Very Basics between the L+ and R- terminals as shown. -
Page 9: 4-Ch. Amplifier - 4-Ch. Stereo Mode
4-Ch. Amplifier - Stereo Mode 4-Ch. Amplifier - 5-Ch. Mode A simple 4 channels hookup for a right and left stereo pair. A 3-way system with front stage, rear stage and subwoofer in mixed mono configuration. The 5-speakers system requires a passive crossover between the front highs and the mono woofer, with capacitors on the front highs positives and a coil on the woofer positive. -
Page 10: 6-Ch. Amplifier - 5-Ch. Mode
X-OVER 2 OHM MIN/CH Continuous exposure to excessive sound pressure levels may cause permanent hearing loss. ZAPCO strongly advises that you use common sense when setting volume levels. Everything written in this manual is for the proper use of the products. Some features or specifications could be modified during production to improve the product performance. - Page 11 Modesto, California USA Since 1974 zapco.com...
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