4Channel Musical High Performance Flush-Mount Amplifier MODEL: 600.
Dear customer, Selecting fine audio equipment, such as the unit you have just purchased, is only the beginning of your musical enjoyment. Now is the time to consider how to maximize the fun and excitement your equipment has to offer.
Introduction Your Autotek STEALTH amplifier has been designed to give you very high performance, and valuable features, at a reasonable price. Take time to read over this brief set of instructions, and you will get full enjoyment from your system. Installation The quality of the installation will affect system performance and reliability. You may wish to contact a dealer or professional installer.
Power Supply Connections The +12VDC and ground wires should be heavy gauge standard copper wires with heavy insulation. The wire gauge should be 4AWG for the AMX50.2 and AMX100.2 or larger. In addition, it has a 12V remote control wire and it should be 14AWG-18AWG. It is preferable to have longer speaker wires and shorter power supply wires to minimize power losses. +12V Power This wire is usually connected directly to the positive battery terminal. Ensure that the + power supply wire.
Caution First make +12V wire connection then the ground connection and finally the remote connection. Furthermore the +12V wire must always be fused at the battery for production against possible damage. If you need to replace the power fuse, replace it with a fuse of the same value. Using a fuse of a different type or rating m result in a serious hazard. This amplifier has two types of signal input terminal. RCA connector for low input.
• • • • • • • The amplifier can be used in the STEREO, 3CH MODE, and 2CH MONO MODE as shown in Fig. 4, Fig. 5, Fig. 6. The speaker wires should be connected to the speaker terminal on amplifier. Notice that most speakers have a polarity marking such as “+” or a dot on speaker terminals and these marking denote the positive terminals of the speaker and are used as a guide to phase the speakers. Improper phasing causes a loss of bass response.
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. RCA Line Output Jacks Full range output from channel 1/2CH inputs is provided at Line Out Jacks RCA Low Level Input Jacks It allows 1/2CH and 3/4CH inputs to be connected to the amplifier using RCA plugs. Input Level Controls It allows for the adjustment of the gain of both channels to match the output level of the source. High Variable Controls Adjust the crossover frequency of the High Pass output only, from 75Hz to 750Hz.
SPECIFICATIONS STEALTH 600.S *Audio power output per Channel, *both channels driven at 14.4VDC. - 4 ohm Stereo, 12.0volt 20Hz-20kHz <.018%THD 75watts/ch - 2 ohm Stereo, 14.4volt 20Hz-20kHz <.02%THD 175w/ch - 4 ohm Stereo, 14.4volt 20Hz-20kHz <.
We Want You Listening for a Lifetime Used wisely, your new sound equipment will provide a lifetime of fun and enjoyment. Since hearing damage from loud noise is often undetectable until it is too late, this manufacturer and the Electronic Industries Association's Consumer Electronics Group recommend you avoid prolonged exposure to excessive noise. This list of sound levels is included for your production.
