{"product_id":"plug-play-amplifier-kit-with-subwoofer-output-for-subaru-toyota-gr86-beat-sonic-ena-3s1","title":"Beat-Sonic ENA-3S1 Plug \u0026 Play Amplifier Kit with Subwoofer Output for Subaru \u0026 Toyota GR86","description":"\u003cdiv style=\"color: rgb(0, 0, 0);\"\u003e\n\u003cp\u003e\u003cspan\u003eTransform your factory audio system with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBeat-Sonic ENA-3S1 Plug \u0026amp; Play Amplifier Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, designed for select Subaru vehicles and the Toyota GR86. Delivering improved sound clarity, enhanced bass response, and more powerful audio performance, this compact amplifier allows you to get more out of your factory stereo without replacing your head unit or speakers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eUpgrade Your Factory Audio Without Replacing Your Stereo\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFeaturing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50W x 4-channel peak output\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and a dedicated RCA subwoofer output, the ENA-3S1 enhances your listening experience with clearer vocals, richer mids, and more detailed sound reproduction. Its plug-and-play design integrates seamlessly with your factory audio system while retaining your original display, steering wheel controls, and factory features.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBest of all, installation requires no cutting, splicing, or permanent wiring modifications, making it an excellent solution for drivers looking to upgrade their sound system while maintaining a factory appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePlug-and-Play Installation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Vehicle-specific wiring connections eliminate cutting, splicing, and factory harness modifications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e50W x 4-Channel Peak Output:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides increased amplification for improved audio performance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDedicated RCA Subwoofer Output:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Easily connect a compatible powered subwoofer for enhanced bass on supported non-Harman Kardon systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eHarman Kardon Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports select factory Harman Kardon and non-Harman Kardon audio configurations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePremium FET Operational Amplifiers:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-quality audio circuitry helps reproduce vocals, instruments, and subtle musical details with greater accuracy.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEnhanced Frequency Response:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Premium low-impedance capacitors and 70μ copper construction help improve sound reproduction across low, mid, and high frequencies.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRetains Factory Audio Features:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Preserves your original head unit, display, steering wheel controls, and factory functionality.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompact Amplifier Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Space-saving housing allows flexible installation behind the dashboard.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eAftermarket Speaker Compatible:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports 4Ω to 8Ω aftermarket speakers on applicable non-amplified systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMade in Japan:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Precision-engineered with high-quality components for reliable audio performance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eEnhanced Sound Quality With Your Factory Stereo\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFactory Subaru and Toyota GR86 audio systems can lack the power and clarity needed to fully reproduce your favorite music. The Beat-Sonic ENA-3S1 addresses these limitations by improving audio amplification while maintaining seamless integration with your existing stereo equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts high-quality internal components help deliver cleaner vocals, improved instrument separation, and a fuller, more dynamic listening experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're listening to music, podcasts, or your favorite playlists, the ENA-3S1 helps bring out the potential of your factory audio system without requiring an expensive stereo replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eEasily Add a Powered Subwoofer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eLooking for deeper bass without completely rebuilding your audio system? The ENA-3S1 features a dedicated RCA subwoofer output, allowing compatible non-Harman Kardon systems to connect to a powered subwoofer without requiring a separate line output converter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis makes it an excellent choice for drivers looking to improve their overall sound quality while leaving room for additional bass upgrades.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e RCA subwoofer output functionality is intended for non-Harman Kardon systems. On Harman Kardon-equipped vehicles, the factory volume control does not properly regulate an aftermarket subwoofer connected through the ENA-3S1 RCA outputs. Refer to the Harman Kardon compatibility notes below.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eVehicle Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Beat-Sonic ENA-3S1 is compatible with select Subaru and Toyota GR86 vehicles.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eToyota\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eCompatible Years\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eGR86\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2022–2026\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eSubaru\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 22.2548%;\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 27.8108%;\"\u003e\u003cspan\u003eCompatible Years\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"width: 49.3488%;\"\u003e\u003cspan\u003eAudio Configuration\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.2548%;\"\u003e\u003cspan\u003eBRZ\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.8108%;\"\u003e\u003cspan\u003e2013–2026\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.3488%;\"\u003e\u003cspan\u003eCompatible factory audio systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.2548%;\"\u003e\u003cspan\u003eForester\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.8108%;\"\u003e\u003cspan\u003e2013–2017\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.3488%;\"\u003e\u003cspan\u003eCompatible factory audio systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.2548%;\"\u003e\u003cspan\u003eForester\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.8108%;\"\u003e\u003cspan\u003e2018–2026\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.3488%;\"\u003e\u003cspan\u003eNon-Harman Kardon requires VAZ-A02K\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.2548%;\"\u003e\u003cspan\u003eImpreza\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.8108%;\"\u003e\u003cspan\u003e2015–2020\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.3488%;\"\u003e\u003cspan\u003eCompatible factory audio systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.2548%;\"\u003e\u003cspan\u003eImpreza\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.8108%;\"\u003e\u003cspan\u003e2021–2026\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.3488%;\"\u003e\u003cspan\u003eNon-Harman Kardon requires VAZ-A02K\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.2548%;\"\u003e\u003cspan\u003eLegacy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.8108%;\"\u003e\u003cspan\u003e2015–2020\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.3488%;\"\u003e\u003cspan\u003eCompatible factory audio systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.2548%;\"\u003e\u003cspan\u003eLegacy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.8108%;\"\u003e\u003cspan\u003e2021–2025\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.3488%;\"\u003e\u003cspan\u003eNon-Harman Kardon requires VAZ-A02K\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.2548%;\"\u003e\u003cspan\u003eOutback\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.8108%;\"\u003e\u003cspan\u003e2016–2019\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.3488%;\"\u003e\u003cspan\u003eCompatible factory audio systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.2548%;\"\u003e\u003cspan\u003eOutback\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.8108%;\"\u003e\u003cspan\u003e2020–2025\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.3488%;\"\u003e\u003cspan\u003eNon-Harman Kardon requires VAZ-A02K\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.2548%;\"\u003e\u003cspan\u003eWRX\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.8108%;\"\u003e\u003cspan\u003e2016–2021\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.3488%;\"\u003e\u003cspan\u003eCompatible factory audio systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.2548%;\"\u003e\u003cspan\u003eWRX\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.8108%;\"\u003e\u003cspan\u003e2022–2026\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.3488%;\"\u003e\u003cspan\u003eNon-Harman Kardon requires VAZ-A02K\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.2548%;\"\u003e\u003cspan\u003eCrosstrek\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.8108%;\"\u003e\u003cspan\u003e2016–2023\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.3488%;\"\u003e\u003cspan\u003eCompatible factory audio systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.2548%;\"\u003e\u003cspan\u003eCrosstrek\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 27.8108%;\"\u003e\u003cspan\u003e2024–2027\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 49.3488%;\"\u003e\u003cspan\u003eNon-Harman Kardon requires VAZ-A02K\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Fitment Notes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompatibility varies by vehicle year, model, trim, and factory audio configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSelect newer Subaru models without Harman Kardon require the additional VAZ-A02K adapter module.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eWhen ordering for an applicable non-Harman Kardon vehicle, select the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e\"Without Harman Kardon (Includes Required Module)\"\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e option to receive the necessary adapter.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHarman Kardon-equipped vehicles are supported where applicable, but RCA subwoofer output functionality has limitations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePlease verify your vehicle's factory audio system before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Harman Kardon Subwoofer Compatibility Notice\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAlthough the ENA-3S1 supports select factory Harman Kardon audio systems, its RCA subwoofer outputs have a known limitation when used with an aftermarket powered subwoofer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOn Harman Kardon-equipped vehicles, the factory radio's volume control does not regulate the aftermarket subwoofer connected through the RCA outputs. This means the subwoofer may continue playing even when the factory stereo volume is turned down to zero.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA powered subwoofer with a separate bass volume control can provide independent adjustment, but it does not restore factory volume synchronization.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIf you do not plan to connect an aftermarket subwoofer through the RCA outputs, this limitation does not affect normal amplifier operation on compatible Harman Kardon systems.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Power Output\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50W x 4 Channels (Peak, 4Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Speaker Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4Ω–8Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5V–5V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15Hz–80kHz (+0 \/ -1dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTotal Harmonic Distortion\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.01% (1kHz \/ 4Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDC 11V–15V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNominal Power Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDC 12V, Negative Ground\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCurrent Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.2A (No Signal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFuse Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAudio Connections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRCA Subwoofer Output \/ Speaker-Level Input\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e96mm W x 40mm D x 113.5mm H\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e420g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCountry of Origin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eJapan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cspan\u003eSimple Plug-and-Play Installation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Beat-Sonic ENA-3S1 is designed for straightforward installation using vehicle-specific plug-and-play connections. No cutting, splicing, or permanent modifications to your factory wiring harness are required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts compact design allows the amplifier to be installed discreetly behind the dashboard while preserving your vehicle's original interior appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMost installations can be completed in approximately two hours, depending on vehicle configuration and installer experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDo I need to replace my factory speakers or stereo?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo. The ENA-3S1 works with your existing factory head unit and speakers, providing improved audio performance without replacing original components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs this compatible with Harman Kardon audio systems?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes, select Harman Kardon-equipped Subaru vehicles are compatible. Be sure to select the correct factory audio configuration when ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the VAZ-A02K module?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe VAZ-A02K is an additional adapter module required for select newer Subaru vehicles without Harman Kardon audio. Choose the appropriate non-Harman Kardon option when ordering to receive the required module.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCan I add a powered subwoofer?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. The ENA-3S1 features a dedicated RCA subwoofer output for compatible non-Harman Kardon systems. Harman Kardon-equipped vehicles have a factory volume control limitation when using these outputs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWill my steering wheel controls still work?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. Your factory steering wheel controls, display, and original audio functions remain operational.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCan I use aftermarket speakers?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYes. Compatible aftermarket speakers should have an impedance between 4Ω and 8Ω on applicable non-amplified systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs the 50W x 4-channel rating RMS or peak power?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe advertised 50W x 4-channel output is a peak power rating, not continuous RMS output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWill this work with an aftermarket head unit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt may work with aftermarket head units provided the necessary factory connectors for the ENA-3S1 plug-and-play harness are retained.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHow long does installation take?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMost installations take approximately two hours using the appropriate installation instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Choose the Beat-Sonic ENA-3S1?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eIf you're looking to improve your Subaru or Toyota GR86 factory audio without replacing your stereo, speakers, or interior components, the Beat-Sonic ENA-3S1 offers an excellent combination of sound quality, convenience, and factory integration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith its compact design, plug-and-play installation, premium Japanese engineering, and dedicated RCA subwoofer output for compatible systems, the ENA-3S1 provides a straightforward way to enjoy clearer, more powerful sound while preserving your vehicle's original features.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beat-Sonic USA","offers":[{"title":"2022-2026 TOYOTA GR86 \/ 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