If you can hear clipping, decrease the gain of the amplifier until it is gone. Once the amp and source unit are level matched, you will want to make certain you are not overdriving your speakers. Depending on your setup, you may need to hold Alt/Option key before clicking tone link to avoid playing file. Instructions for setting amp gain using test tones Download 0 dB sine wave test tones of 40, 100, 400, 800, and 1000 Hz to your preferred medium (disc, chip, file, phone). Use the following procedure: Likewise, you can use the CLIP indicator feature of the KXARC remote to easily identify which amplifier’s output is clipping and when. KEY500.1 Smart Amplifier Test Tones KEY500.1 Gain Match tones: These test tones are sine waves meant to provide a consistent signal for the KEY500.1 amplifier to reference. My current test tones are from JL. For your mains, work with a 120hz tone. Download these test tones to help set up the amplifier in your system. 50Hz Tone - Used to set up your subwoofer amplifier Download 50Hz This will cause those channels to distort or “clip” prematurely and can damage the speakers. We are working to ship current requests and make more. With this set up you can get some occasional clipping from the amplifier. It matches the output of the source unit to the input level of the amplifier and features Gain Matching to prevent clipping the input. Increase the gain of the amplifier until the Gain LED turns on. The engineers at KICKER have taken the guesswork, and hassle, out of matching the output voltage of your source unit to the amplifier with the Gain Matching feature. KEY200.4 / KEY180.4 Smart Amplifier Test Tones. The -5dB and -10 dB test tones are recorded at a lower level. gain control to balance the system, only turn gains counterclockwise or down. Copyright © 2020 MTX International. im alil confused about amp setting tips. Slowly increase the volume level of the source unit as you listen for audible clipping and distortion. Afterwards, use the following procedure to accurately Gain Match your amplifier(s): All level matching circuitry in the KX amplifiers is at the beginning of the signal chain. 10. How to set amplifier gain using test tones. If you have a crossover, you'll need test tones within the frequency range for each amp. but then again my head unit is set at 80hz and i know it plays 80hz and down. Now you are ready to … If the GAIN knob’s backlight comes on, the input is still clipping. Do not use attenuated test tones (–10dB, –20dB, etc. Disconnect the speakers from the KX amplifier. Download these test tones to help set up the amplifier in your system. On Pg 1 of the CD Liner Notes he recommends using test tones attenuated at -10dB to set levels/gains. You consent to our cookies if you continue to use this website. Set Up Guide First, before anything else you need to ensure the audio connections are correct and that you have tested and documented the maximum useable output voltage and volume position of the source unit, either aftermarket or OEM. Next, slowly turn (clockwise) the gain on the amplifier up until you see the Gain LED light up or hear audible distortion, then turn it down a little. KICKER recommends using these test tones to reach the most accurate and best performing settings. If you’d like to join our wait list, for the next round of WINshields, please fill out the form below. The different recording levels are designed to give you the perfect gain match for your application. Step 8. but how will i set my amplifier to a 40 or 50hz tone if its playing everything from 80hz and down? Setting the gains You are now hopefully armed with some useful basic knowledge to help tune the car’s audio system to its best potential. ). Input Gain Control with Gain Matching: The input gain control is not a volume control. If you are going to use features like bass boost, SHOCwave or EQ settings, it may be necessary to readjust the gain to a lower setting to compensate for increased output at those frequencies. Please download all three files: Gain Match, Noise Floor and Full Test, in your preferred format. For a quick setup, turn the source unit up to about 3/4 volume (if the source unit goes to 30, turn it to 25). We are currently in a backorder situation for our Face Shields. Decrease the gain of the amplifier until the Gain LED turns off. Depending on your setup, you may need to hold Alt/Option key before clicking tone link to avoid playing file. AC Voltmeter (Digital display recommended) CD or file with a sine-wave test tone recorded at 0dB reference level in the frequency range to be amplified (for example: 50 Hz for subwoofer channels, 1 kHz for a midrange application). Richard Clark and David Navone recommend a -10db test tone, for an approximate 3:1 gain overlap. Please enter your email address below. CAN-AM MAVERICK AND COMMANDER AUDIO SOLUTIONS. You will receive a link to reset your password. In any audio system, the goal is to reach maximum input and output levels without distortion or clipping. With the proper setup routine, we can help compensate for this anomaly by over driving the amplifier’s input stage by calculating the amount of “gain overlap” needed. Thank you to all our front liners who have requested face shields. some say use a 40hz test tone and some say use a 50hz test tone.