--> <div class="wpb-content-wrapper"><div class="vc_row wpb_row vc_row-fluid"><div class="wpb_column vc_column_container vc_col-sm-6"><div class="vc_column-inner"><div class="wpb_wrapper"><div class="vc_empty_space" style="height: 32px"><span class="vc_empty_space_inner"></span></div> <div class="wpb_single_image wpb_content_element vc_align_center wpb_content_element"> <figure class="wpb_wrapper vc_figure"> <div class="vc_single_image-wrapper vc_box_border_grey"><img decoding="async" class="vc_single_image-img " src="https://www.audiofile-incar.co.uk/wp-content/uploads/2024/08/AUDISON_APK-163_SISTEMA_prova-01-2-500x320.webp" width="500" height="320" alt="Audison Prima APK 163" title="AUDISON_APK-163_SISTEMA_prova-01-2" loading="lazy" /></div> </figure> </div> </div></div></div><div class="wpb_column vc_column_container vc_col-sm-6"><div class="vc_column-inner"><div class="wpb_wrapper"><div class="vc_empty_space" style="height: 32px"><span class="vc_empty_space_inner"></span></div> <div class="wpb_text_column wpb_content_element" > <div class="wpb_wrapper"> <h3 class="product_title entry-title"><span style="color: #3366ff;">Audison </span>Prima APK 163</h3> <p>Tree way system features AP 1 tweeter, AP 4 mid-bass and AP 6.5 woofer. APK 163 system deserves special attention; the Audison designers developed a separate crossover dedicated to each speaker, simplifying OEM speaker replacement operation, negating the routing of additional cables through the door, which could void the car warranty. To ease the installation in OEM placements the woofers are equipped with high current fast-on terminals with double contact on positive and negative poles for high flexibility and quick connection.</p> </div> </div> </div></div></div></div><div class="vc_row wpb_row vc_row-fluid"><div class="wpb_column vc_column_container vc_col-sm-12"><div class="vc_column-inner"><div class="wpb_wrapper"><div class="vc_empty_space" style="height: 32px"><span class="vc_empty_space_inner"></span></div></div></div></div></div><div class="vc_row wpb_row vc_row-fluid"><div class="wpb_column vc_column_container vc_col-sm-12"><div class="vc_column-inner"><div class="wpb_wrapper"><div class="vc_tta-container" data-vc-action="collapseAll"><div class="vc_general vc_tta vc_tta-accordion vc_tta-color-sky vc_tta-style-classic vc_tta-shape-rounded vc_tta-spacing-1 vc_tta-controls-align-center vc_tta-o-all-clickable"><div class="vc_tta-panels-container"><div class="vc_tta-panels"><div class="vc_tta-panel" id="1731678339268-3908876b-3c97" data-vc-content=".vc_tta-panel-body"><div class="vc_tta-panel-heading"><h4 class="vc_tta-panel-title"><a href="#1731678339268-3908876b-3c97" data-vc-accordion data-vc-container=".vc_tta-container"><span class="vc_tta-title-text">Technical Specs</span></a></h4></div><div class="vc_tta-panel-body"> <div class="wpb_text_column wpb_content_element" > <div class="wpb_wrapper"> <table class="table caption-top"> <tbody> <tr> <td>Woofer Size</td> <td>165 mm</td> </tr> <tr> <td>Tweeter Size</td> <td>26 mm</td> </tr> <tr> <td>Woofer Voice Coil Diameter</td> <td>32 mm</td> </tr> <tr> <td>Magnet Material Woofer</td> <td>HIGH DENSITY FLUX FERRITE</td> </tr> <tr> <td>Cone Material Woofer</td> <td>WATER REPELLENT PRESSED PAPER</td> </tr> <tr> <td>Dome Material Tweeter</td> <td>TELOTON FIBRE</td> </tr> <tr> <td>Power Handling – Peak</td> <td>375 W</td> </tr> <tr> <td>Power Handling – Continuous</td> <td>125 W</td> </tr> <tr> <td>Sensitivity</td> <td>93.5 dB</td> </tr> <tr> <td>Impedance</td> <td>4 Ohm</td> </tr> <tr> <td>Frequency Response</td> <td>50 ÷ 20k</td> </tr> <tr> <td>Crossover Woofer</td> <td>Low Pass @ 600 Hz – 6 dB Oct</td> </tr> <tr> <td>Crossover Tweeter</td> <td>High Pass @ 3,5 kHz – 6 dB Oct</td> </tr> </tbody> </table> </div> </div> </div></div><div class="vc_tta-panel" id="1731678339280-69f54a1e-1809" data-vc-content=".vc_tta-panel-body"><div class="vc_tta-panel-heading"><h4 class="vc_tta-panel-title"><a href="#1731678339280-69f54a1e-1809" data-vc-accordion data-vc-container=".vc_tta-container"><span class="vc_tta-title-text">Electric-acoustic Specs</span></a></h4></div><div class="vc_tta-panel-body"> <div class="wpb_text_column wpb_content_element" > <div class="wpb_wrapper"> <table class="table caption-top"> <tbody> <tr> <td>Spl Woofer</td> <td>89.5 dB</td> </tr> </tbody> </table> </div> </div> </div></div><div class="vc_tta-panel" id="1731678446080-6fc22c80-5ea1" data-vc-content=".vc_tta-panel-body"><div class="vc_tta-panel-heading"><h4 class="vc_tta-panel-title"><a href="#1731678446080-6fc22c80-5ea1" data-vc-accordion data-vc-container=".vc_tta-container"><span class="vc_tta-title-text">Dimensions</span></a></h4></div><div class="vc_tta-panel-body"> <div class="wpb_text_column wpb_content_element" > <div class="wpb_wrapper"> <table class="table caption-top"> <tbody> <tr> <td>Weight Woofer</td> <td>0.78 kg</td> </tr> <tr> <td>Weight Tweeter</td> <td>0.04 kg</td> </tr> </tbody> </table> </div> </div> </div></div></div></div></div></div></div></div></div></div><div class="vc_row wpb_row vc_row-fluid"><div class="wpb_column vc_column_container vc_col-sm-12"><div class="vc_column-inner"><div class="wpb_wrapper"><div class="vc_empty_space" style="height: 32px"><span class="vc_empty_space_inner"></span></div></div></div></div></div><div class="vc_row wpb_row vc_row-fluid"><div class="wpb_column vc_column_container vc_col-sm-12"><div class="vc_column-inner"><div class="wpb_wrapper"> <div class="wpb_text_column wpb_content_element" > <div class="wpb_wrapper"> <h4 class="audi--product-tab-title">Features</h4> <div class="col-md-12 col-sm-12"> <div class="audi--color-grey"> <div class="col-md-12 col-sm-12"> <div class="audi--color-grey"> <ul> <li>AP 1 tweeter with 26 mm diameter diaphragm combined with a wide-roll surround provides maximum efficiency and reduced resonance frequency.</li> <li>AP 1 tweeter with acoustic lens designed to compensate for and fine tune the in-car frequency response anomalies in the 10kHz 13kHz bandwidth caused by restrictive OEM grilles in critical OEM placements.</li> <li>Dedicated crossovers for each component: APCX TW compact tweeterpassive crossover optimized for OEM Integration featuring an attenuation switch (0 dB, 2dB) to tune the in-car response according to different installation conditions; APCX MD midbass crossover and APCX WF woofer crossover. The passive crossovers boast very reduced dimensions and are optimized for OEM Integration.</li> <li>AP4 midbass with extended frequency response, combined with high efficiency.</li> <li>AP 6.5 woofer with 32 mm pure copper voice coil, for high power handling and outstanding low frequency control.</li> <li>AP 6.5 woofer and AP 4 midbass with water-repellent treated paper cone, featuring a profile developed with FEM (Finite element Method) simulation technology and optimized with the Klippel R&D Scan Vibrometer.</li> <li>AP 6.5 woofer and AP 4 midbass with reduced mounting depth, providing ease of installation in OEM placements.</li> <li>Woofer AP 6.5 and midbass AP 4 with TPU (thermoplastic polyurethane) edge, featuring the unique shallow “TripleWave” profile for maximum linearity of excursion.</li> <li>AP 6.5 woofer and AP 4 midbass with compact basket, protected by abrasion-resistant and scratch-proof coating, the motor affixed with damping epoxy adhesive.</li> <li>AP 6.5 woofer with high current fast-on terminal with double contact on positive and negative poles for high flexibility and quick connection. The terminal features temperature resistant plastic cover, protecting it against accidental short circuits.</li> <li>Developed with the KLIPPEL suite.</li> </ul> </div> </div> </div> </div> </div> </div> <div class="vc_empty_space" style="height: 32px"><span class="vc_empty_space_inner"></span></div><div class="vc_btn3-container vc_btn3-center vc_do_btn" ><a class="vc_general vc_btn3 vc_btn3-size-md vc_btn3-shape-rounded vc_btn3-style-3d vc_btn3-color-sky" href="http://audiofile-incar.co.uk/wp-content/uploads/2024/08/AUDISON_Prima_APK163_Tech_Sheet.pdf" title="">Tech Sheet</a></div></div></div></div></div> </div><!-- Audison Prima APK 163 Tree way system features AP 1 tweeter, AP 4 mid-bass and AP 6.5 woofer. APK 163 system deserves special attention; the Audison designers developed a separate crossover dedicated to each speaker, simplifying OEM speaker replacement operation, negating the routing of additional cables through the door, which could void the car warranty. To ease the installation in OEM placements the woofers are equipped with high current fast-on terminals with double contact on positive and negative poles for high flexibility and quick connection. Technical Specs Woofer Size 165 mm Tweeter Size 26 mm Woofer Voice Coil Diameter 32 mm Magnet Material Woofer HIGH DENSITY FLUX FERRITE Cone Material Woofer WATER REPELLENT PRESSED PAPER Dome Material Tweeter TELOTON FIBRE Power Handling – Peak 375 W Power Handling – Continuous 125 W Sensitivity 93.5 dB Impedance 4 Ohm Frequency Response 50 ÷ 20k Crossover Woofer Low Pass @ 600 Hz – 6 dB Oct Crossover Tweeter High Pass @ 3,5 kHz – 6 dB Oct Electric-acoustic Specs Spl Woofer 89.5 dB Dimensions Weight Woofer 0.78 kg Weight Tweeter 0.04 kg Features AP 1 tweeter with 26 mm diameter diaphragm combined with a wide-roll surround provides maximum efficiency and reduced resonance frequency. AP 1 tweeter with acoustic lens designed to compensate for and fine tune the in-car frequency response anomalies in the 10kHz 13kHz bandwidth caused by restrictive OEM grilles in critical OEM placements. Dedicated crossovers for each component: APCX TW compact tweeterpassive crossover optimized for OEM Integration featuring an attenuation switch (0 dB, 2dB) to tune the in-car response according to different installation conditions; APCX MD midbass crossover and APCX WF woofer crossover. The passive crossovers boast very reduced dimensions and are optimized for OEM Integration. AP4 midbass with extended frequency response, combined with high efficiency. AP 6.5 woofer with 32 mm pure copper voice coil, for high power handling and outstanding low frequency control. AP 6.5 woofer and AP 4 midbass with water-repellent treated paper cone, featuring a profile developed with FEM (Finite element Method) simulation technology and optimized with the Klippel R&D Scan Vibrometer. AP 6.5 woofer and AP 4 midbass with reduced mounting depth, providing ease of installation in OEM placements. Woofer AP 6.5 and midbass AP 4 with TPU (thermoplastic polyurethane) edge, featuring the unique shallow “TripleWave” profile for maximum linearity of excursion. AP 6.5 woofer and AP 4 midbass with compact basket, protected by abrasion-resistant and scratch-proof coating, the motor affixed with damping epoxy adhesive. AP 6.5 woofer with high current fast-on terminal with double contact on positive and negative poles for high flexibility and quick connection. The terminal features temperature resistant plastic cover, protecting it against accidental short circuits. Developed with the KLIPPEL suite. Tech Sheet
