$53.46
$100.5
--> <div class="wpb-content-wrapper"><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"> <p>KEY200.4 Smart 4-Ch. Amplifier (auto-EQ/processor).</p> <p>Features automatic signal processing that optimises the sound specifically for your vehicle’s interior. What would take hours for a professional to achieve happens in a matter of minutes. All automatically. All with the press of a single button.</p> <p>Once the amplifier has been installed and wired up, you connect the included calibration microphone to the amp and put it on the drivers headrest, play the test tone (downloaded from Kicker), press the activation button, and let the KEY Auto Setup software automatically configure the crossovers, 40-band EQ, and time-align the sound for the front seat driver. You can then use the button on the microphone to toggle between the before- and after-processing sound, impressing your friends and family.</p> <p><strong>For the KEY200.4 auto set-up, you will need to download the free test tone available <a href="https://www.kicker.com/test-tones" target="_blank" rel="noopener">HERE</a></strong></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-6"><div class="vc_column-inner"><div class="wpb_wrapper"> <div class="wpb_text_column wpb_content_element" > <div class="wpb_wrapper"> <p><strong>Features<br /> </strong>– 200 Watts of Power (50×4)<br /> – Auto EQ Microphone with Selector Switch Included<br /> – Compatible with Start/Stop Vehicle Technology<br /> – FIT2™ Technology Included<br /> – Turn On Via Remote 12v Signal or DC Offset<br /> – Auto 40-Band Equalizer<br /> – Bi-Amp Capability (Defeatable)<br /> – Auto Compressor (Defeatable)<br /> – Kicker EQ Pre-set (Defeatable)<br /> – Auto Time Alignment (Defeatable)<br /> – Auto Level Adjustment (Bi-Amp Mode Only)<br /> – Auto Speaker Size Detection<br /> – 24dB Crossovers<br /> – 60/80/120Hz High Pass Filter (Defeatable)<br /> – Not bridgeable</p> </div> </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_single_image wpb_content_element vc_align_center wpb_content_element"> <figure class="wpb_wrapper vc_figure"> <a class="" data-lightbox="lightbox[rel-8085-2064776777]" href="https://www.audiofile-incar.co.uk/wp-content/uploads/2024/09/47key2004_fl.jpg" target="_self" 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/2024/09/47key2004_fl-500x500.jpg" width="500" height="500" alt="47key2004_fl" title="47key2004_fl" loading="lazy" /></a> </figure> </div> </div></div></div></div><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="wpb_single_image wpb_content_element vc_align_center wpb_content_element"> <figure class="wpb_wrapper vc_figure"> <a class="" data-lightbox="lightbox[rel-8085-1393672760]" href="https://www.audiofile-incar.co.uk/wp-content/uploads/2024/09/47key2004.jpg" target="_self" 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/2024/09/47key2004-500x500.jpg" width="500" height="500" alt="47key2004" title="47key2004" loading="lazy" /></a> </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="wpb_text_column wpb_content_element" > <div class="wpb_wrapper"> <p><strong>Specification</strong><br /> – Power (watts/ch), 4 Ohm stereo: 50W x 4<br /> – Microphone/Kicker EQ button: Included<br /> – Dimensions in CM (H x W x L): 4.3 x 7 x 18.7<br /> – Frequency Response (Hz): 20-20k, 0/-1dB<br /> – Input Sensitivity: High level 250mV-10V<br /> – Signal-to-Noise Ratio: >90dB, a-weighted, re: rated power<br /> – Active Crossover: 24dB/octave, selective high pass or all pass @60, 80, or 120Hz</p> <p><strong>What’s in the Box?</strong><br /> 4 channel power amplifier<br /> Microphone<br /> Microphone cable with switch<br /> Fuse holder<br /> Manual and installation hardware</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="wpb_text_column wpb_content_element" > <div class="wpb_wrapper"> <p><strong>Powerhouse</strong><br /> In addition to an unbelievable sound quality, the KEY200.4 delivers 200 watts of pumpin’ power to your speakers. At KICKER, we know power and clarity always go hand-in-hand.</p> <p><strong>Hidden Treasure</strong><br /> Measuring less than eight inches long and only two inches high, the KEY200.4 fits nearly anywhere. Mount it behind your radio, under the seat, or in your boot with ease.</p> <p><strong>Start. Don’t Stop.</strong><br /> The KEY200.4 is one of the first amps fully compatible with newer vehicles using start-stop systems. The amplifier also features FIT2™ (Fail-Safe Integration Technology), providing compatibility with nearly every stock and aftermarket radio on the road today.</p> <p><strong>Keep the Beat</strong><br /> If the temperature reaches the threshold, the KEY200.4’s dynamic power-management algorithms kick into gear! Instead of hearing the amplifier’s volume “pumping” or blowing a fuse – KEY technology engages a nearly inaudible limiter/compressor, applied only to the peaks of the music for as little as milliseconds at a time. The amplifier quickly cools, which deactivates the compressor. Music returns to its full dynamic range without a moment’s interruption!</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="wpb_text_column wpb_content_element" > <div class="wpb_wrapper"> <table id="product-attribute-specs-table" class="data table additional-attributes"> <caption class="table-caption">More Information</caption> <tbody> <tr> <th>RMS Power @ 14.4V</th> <td class="col data" data-th="RMS Power @ 14.4V">50W x 4 @ 4Ω</td> </tr> <tr> <th>Output Channels</th> <td class="col data" data-th="Output Channels">4</td> </tr> <tr> <th>Voltage (V)</th> <td class="col data" data-th="Voltage (V)">12</td> </tr> <tr> <th>Class</th> <td class="col data" data-th="Class">D</td> </tr> <tr> <th>Features</th> <td class="col data" data-th="Features">Built in Self Calibrating DSP<br /> FIT2 Technology</td> </tr> <tr> <th>Fuse Rating (A)</th> <td class="col data" data-th="Fuse Rating (A)">20A</td> </tr> <tr> <th>Cable Gauge (AWG)</th> <td class="col data" data-th="Cable Gauge (AWG)">14</td> </tr> <tr> <th>Amp Turn-On</th> <td class="col data" data-th="Amp Turn-On">DC Offset<br /> 12V</td> </tr> <tr> <th>Frequency Response (Hz)</th> <td class="col data" data-th="Frequency Response (Hz)">20-20k</td> </tr> <tr> <th>Signal-to-Noise Ratio (dB)</th> <td class="col data" data-th="Signal-to-Noise Ratio (dB)">90</td> </tr> <tr> <th>Filter</th> <td class="col data" data-th="Filter">High-Pass</td> </tr> <tr> <th>Controller</th> <td class="col data" data-th="Controller">N/A</td> </tr> <tr> <th>Input Channels</th> <td class="col data" data-th="Input Channels">2<br /> 4<br /> Mic</td> </tr> <tr> <th>Input Type</th> <td class="col data" data-th="Input Type">High Level<br /> Low Level</td> </tr> <tr> <th>Input Sensitivity Low Level</th> <td class="col data" data-th="Input Sensitivity Low Level">N/A</td> </tr> <tr> <th>Input Sensitivity High Level</th> <td class="col data" data-th="Input Sensitivity High Level">250mV-10V</td> </tr> <tr> <th>Height (cm)</th> <td class="col data" data-th="Height (cm)">4.3</td> </tr> <tr> <th>Width (cm)</th> <td class="col data" data-th="Width (cm)">18.7</td> </tr> <tr> <th>Depth (cm)</th> <td class="col data" data-th="Depth (cm)">7</td> </tr> <tr> <th>Colour</th> <td class="col data" data-th="Colour">Black</td> </tr> <tr> <th>Brand</th> <td class="col data" data-th="Brand">Kicker Audio</td> </tr> <tr> <th>EAN</th> <td class="col data" data-th="EAN">713034013174</td> </tr> </tbody> </table> </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-3"><div class="vc_column-inner"><div class="wpb_wrapper"></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_btn3-container vc_btn3-center vc_do_btn" ><a class="vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-3d vc_btn3-block vc_btn3-color-orange" href="https://www.audiofile-incar.co.uk/wp-content/uploads/2024/09/KICKER_AUDIO_KA47KEY2004_DATASHEET.pdf" title="">Tech Sheet</a></div></div></div></div><div class="wpb_column vc_column_container vc_col-sm-3"><div class="vc_column-inner"><div class="wpb_wrapper"></div></div></div></div> </div><!-- KEY200.4 Smart 4-Ch. Amplifier (auto-EQ/processor). Features automatic signal processing that optimises the sound specifically for your vehicle’s interior. What would take hours for a professional to achieve happens in a matter of minutes. All automatically. All with the press of a single button. Once the amplifier has been installed and wired up, you connect the included calibration microphone to the amp and put it on the drivers headrest, play the test tone (downloaded from Kicker), press the activation button, and let the KEY Auto Setup software automatically configure the crossovers, 40-band EQ, and time-align the sound for the front seat driver. You can then use the button on the microphone to toggle between the before- and after-processing sound, impressing your friends and family. For the KEY200.4 auto set-up, you will need to download the free test tone available HERE Features – 200 Watts of Power (50×4) – Auto EQ Microphone with Selector Switch Included – Compatible with Start/Stop Vehicle Technology – FIT2™ Technology Included – Turn On Via Remote 12v Signal or DC Offset – Auto 40-Band Equalizer – Bi-Amp Capability (Defeatable) – Auto Compressor (Defeatable) – Kicker EQ Pre-set (Defeatable) – Auto Time Alignment (Defeatable) – Auto Level Adjustment (Bi-Amp Mode Only) – Auto Speaker Size Detection – 24dB Crossovers – 60/80/120Hz High Pass Filter (Defeatable) – Not bridgeable Specification – Power (watts/ch), 4 Ohm stereo: 50W x 4 – Microphone/Kicker EQ button: Included – Dimensions in CM (H x W x L): 4.3 x 7 x 18.7 – Frequency Response (Hz): 20-20k, 0/-1dB – Input Sensitivity: High level 250mV-10V – Signal-to-Noise Ratio: >90dB, a-weighted, re: rated power – Active Crossover: 24dB/octave, selective high pass or all pass @60, 80, or 120Hz What’s in the Box? 4 channel power amplifier Microphone Microphone cable with switch Fuse holder Manual and installation hardware Powerhouse In addition to an unbelievable sound quality, the KEY200.4 delivers 200 watts of pumpin’ power to your speakers. At KICKER, we know power and clarity always go hand-in-hand. Hidden Treasure Measuring less than eight inches long and only two inches high, the KEY200.4 fits nearly anywhere. Mount it behind your radio, under the seat, or in your boot with ease. Start. Don’t Stop. The KEY200.4 is one of the first amps fully compatible with newer vehicles using start-stop systems. The amplifier also features FIT2™ (Fail-Safe Integration Technology), providing compatibility with nearly every stock and aftermarket radio on the road today. Keep the Beat If the temperature reaches the threshold, the KEY200.4’s dynamic power-management algorithms kick into gear! Instead of hearing the amplifier’s volume “pumping” or blowing a fuse – KEY technology engages a nearly inaudible limiter/compressor, applied only to the peaks of the music for as little as milliseconds at a time. The amplifier quickly cools, which deactivates the compressor. Music returns to its full dynamic range without a moment’s interruption! More Information RMS Power @ 14.4V 50W x 4 @ 4Ω Output Channels 4 Voltage (V) 12 Class D Features Built in Self Calibrating DSP FIT2 Technology Fuse Rating (A) 20A Cable Gauge (AWG) 14 Amp Turn-On DC Offset 12V Frequency Response (Hz) 20-20k Signal-to-Noise Ratio (dB) 90 Filter High-Pass Controller N/A Input Channels 2 4 Mic Input Type High Level Low Level Input Sensitivity Low Level N/A Input Sensitivity High Level 250mV-10V Height (cm) 4.3 Width (cm) 18.7 Depth (cm) 7 Colour Black Brand Kicker Audio EAN 713034013174 Tech Sheet
Amplifiers
