ERT SUPER TWEETER USER GUIDE HOW TO CONNECT
Contents
1. G Ad ERT SUPER TWEETER USER GUIDE Thank you for purchasing AV123 ERT super tweeters We highly recommend that you read this brief user guide before connecting your ERT to your speakers Each pair of AV123 ERT s are precisely measured for mutually matched sensitivity Rear Side 15 KHZ Positive Speaker Terminal 11 KHZ Positive Speaker Terminal Output Level Controller Negative Speaker Terminal HOW TO CONNECT 1 First use the supplied jumper cable to connect the negative binding post of your speaker to the negative terminal on the ERT Itis ok to run a parallel connection with your speakers This is how the ERT is designed to be used You do not need a separate amplifier for the ERT or direct line from your current amplifier 2 For the positive speaker terminal you can choose between a 15KHz crossover or 11 Khz crossover This is the designation for the lower frequency limit on your ERT The correct crossover setting to use will vary depending on your speaker s Original design and high frequency characteristics We recommend some experimentation here to determine which crossover setting integrates best with your speakers and ultimately which one you prefer 3 The output control function allows you to passively adjust the amplitude of the ERT There are four stepped settings for this control Using this you can more accurately integrate the ERT into your speaker system If you have measurement tools such as an SPL m2. eter or more sophisticated equipment you can specifically set the optimum output based on your own frequency measurements This can also be done simply by ear SPECIFICATION DRIVER UNIT Magnetostatic super tweeter X 1pc REQUENCY RESPONSE _ 8KHz 45KHz 3dB MPEDANCE EFFICIENCY 92dB 1 Watt 1 Meter DIMENSIONS WxDxH 12 0 x 13 0 x 12 8 cm WEIGHT 0 Kgs pair AV123 com 1001 Delaware Ave Suite C Longmont CO 80501 info av123 com
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