User manual AUDIOVOX 1286684

[. . . ] [. . . ] They may also impair a driver's ability to hear traffic sounds or emergency vehicles. Use common sense and practice safe listening habits when listening to your audio system. 2 128-6684 2 of 4 INSTALLATION RECOMMENDATIONS To realize the utmost in sound reproduction from your subwoofer(s), follow these installation recommendations: Use a quality large gauge wire to connect your subwoofer to the amplifier Use a subwoofer crossover to remove unwanted higher frequencies Position the enclosure in the rear of the vehicle with the subwoofer facing rearward to improve bass response and avoid cancellation of audio frequencies ENCLOSURE CONSTRUCTION RECOMMENDATIONS To enhance subwoofer performance, the following general recommendations should be addressed when constructing the speaker enclosure: Use 3/4" MDF for your construction material Glue all joint seams Screw or nail all joints tight Brace all walls DESIGNING AND BUILDING YOUR SPEAKER ENCLOSURE The following parameters are offered to assist you in designing your own enclosure. There are many computer software programs available on the market that, along with this information, will allow you to construct the type of enclosure that best suits your needs. To obtain the best possible results, we suggest you use our recommended enclosure designs and have an automotive sound professional build your enclosure. 3 Parameters Fo (Hz) Revc (Ohms) Levc at 1kHz (mH) Qms Qes Qts Vas (Ltrs) Spl @ 1W/1M (dB) X-Max Linear pk-pk (mm) AVW100 29. 33 3. 2 2. 07 5. 28 0. 39 0. 36 72. 59 88. 58 12 AVW120 26. 98 3. 2 2. 89 4. 73 0. 35 0. 33 117. 72 90. 07 14 Recommended Enclosure Volumes AVW100 SEALED Minimum sealed (Cu. [. . . ] [. . . ]