R EVOLUTION OF POWER AT-SERIES AMPLIFIERS ATX1000.2 / ATX1600.2 / ATX3000.2 ATX950.4 / ATX1200.4 ATX2000.
AT-SERIES AMPLIFIERS Autotek is proud to introduce the finest high end car audio products available and would like to thank you for your continued support. The AT-Series amplifiers have been designed to a very high level of performance, with features unavailable in any other products. All of the amplifiers have variable crossovers built in, with added touches such as High Level Inputs, Bass Equalization, Wide Range Crossover controls with High Pass, Low Pass and selectable Mono / Stereo selector switch.
GENERAL INSTALLATION PROCEDURE System Design The success of any car stereo system relies on several factors, such as the system design, execution of the installation, and system setup. Please remember that any system is only as good as its weakest link. Please remember that higher power systems are not necessarily useful purely for high sound pressure levels, but also to establish a headroom capability, to reproduce musical peaks cleanly without distortion.
AMPLIFIER FEATURE DESCRIPTIONS AT-SERIES AMPLIFIERS: Each model is capable of 4 & 2-Ohms stereo per channel, or 4-Ohms mono bridged operation except the mono amps which are capable of 4, 2 and 1-Ohm loads. Tri-Mode operation with any stereo pair of amplifier channels is possible, as with all bridgeable amplifiers. The input sensitivities for rated output powers are variable from 0.2 volt to 6 volts. All crossovers are fully variable in their respective ranges. Crossover filters are 12dB/Octave.
ATX1000.2 / ATX1600.2 / ATX3000.2 / 2 CHANNEL AMPLIFIER APPLICATIONS FULL RANGE STEREO This is the most basic application for the SUPER SPORT Series 2 channel amplifiers. NOTE: Minimum final loudspeaker impedances: 4 &-2-Ohms stereo mode or 4-Ohms mono mode This amplifier will not do 1-Ohm stereo or 2/1-Ohm mono operation. 1. Interconnect cable checklist: Connect the LINE INPUTS to the Radio/CD with good quality RCA cables. 2. Crossover Switch: The X-OVER switch must be in the FULL position. 3.
ATX1000.2 / ATX1600.2 / ATX3000.2 2-CHANNEL AMPLIFIER APPLICATIONS Stereo high pass with mono low-pass in a 2 way active, or bi-amplified system In this application we will use a 2 channel amplifier for the high frequencies, and a second one for the low frequencies, or mono sub bass. Please consult the speaker specifications to determine maximum amplifier power requirements. Interconnect cable checklist: Connect the inputs of the HIGHS amplifier to a Radio/CD with good quality RCA cables.
ATX950.4 / ATX1200.4 / 4 CHANNEL AMPLIFIER APPLICATIONS 4 CHANNEL FULL RANGE SYSTEM Here we show how to use the 4 channel amplifiers as straight forward discrete 4 channel full range units. Level control checklist: - Refer to the section “Setting up systems after installation for best performance” Interconnect cable checklist: - Connect the four inputs of the amplifier to a Radio/CD with quality RCA cables. Minimum final loudspeaker impedances: - 2-Ohms per channel.
ATX2000.1 / MONO AMPLIFIER APPLICATIONS Basic application These sub bass amplifiers can be used in any of the bi-amplification systems described in this manual, replacing the 2 channel amplifiers as per the illustrations. SUBSONIC:15 Hz to 55 Hz BASS EQ: 0 to +12dB Level control checklist: Refer to the section “Setting up systems after installation for best performance” Interconnect cable checklist: Connect the inputs to a suitable source, e.g. a head unit with good quality RCA cables.
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SETTING UP SYSTEMS AFTER INSTALLATION FOR BEST PERFORMANCE ATX1000.2 / ATX1600.2 / ATX3000.2 / ATX950.4 / ATX1200.4 General: At this point you are ready to get more specific on the settings for your amplifier. High Pass: -When in Hi Pass operation, this setting acts as a low frequency cut off for your system reproduction. The point that you set it at cuts off any frequencies from reproduction beyond this point. The 12 o’clock position is a great starting point.
TROUBLESHOOTING A SYSTEM The key to finding the problem in a misbehaving sound system is to isolate parts of that system in a logical fashion to track down the fault. Description of the PROTECT system built into all Autotek amplifiers The diagnostic system will shut down the amplifier, until reset by turning the head unit off, and back on. This state of affairs will be indicated by the front panel PROTECT LED lighting up under the following conditions: 1 - A sort circuit on the loudspeaker leads.
AT-SERIES Maxxsonics Limited Warranty As the manufacturer of Maxxsonics, Autotek, Crunch, MB Quart and Hifonics car audio products Maxxsonics USA Inc. Warrants to the original consumer purchaser the amplifier to be free from defects in material and workmanship for one (1) Year from date of purchase. All other parts and accessories of the system are warrantied to be free from defects in material and workmanship for one (1) year from date of purchase.
Accessories 5V SLAVE ON 3V MASTER 35Hz MODE 250Hz LOW PASS FILTER 24 dB/OCT 9V 0.
OEM Integration Accessories MX-1 Premium High To Low Level Converter * Converts High Level OEM speaker wires to Ultra Clean RCA Low Level Outputs * High Level Inputs: Accepts all types of High level Inputs including floating ground and high voltages up to 30 volts. * Audio Signal Sense / Hardwire Turn-On: Audio sense detects music signals from the OEM wires and activates the MX-1. As an option, the module also offers a remote turn-on wire.
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