{"product_id":"sp-audio-sp-60-4-ab-amplificateur-4-canaux-360w-rms-classe-ab","title":"SP Audio SP-60.4 AB – 360W RMS 4-Channel Class AB Amplifier","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eClass AB 4-channel amplifier\u003c\/li\u003e\n\n\u003cli\u003ePower: 4 x 90W RMS at 2Ω (4 x 60W RMS at 4Ω)\u003c\/li\u003e\n\n\u003cli\u003eBridged mode: 2 x 180W RMS at 4Ω\u003c\/li\u003e\n\n\u003cli\u003eFrequency response: 20 Hz – 20 kHz\u003c\/li\u003e\n\n\u003cli\u003eTotal Harmonic Distortion (THD): \u0026lt;0.1%\u003c\/li\u003e\n\n\u003cli\u003eSignal-to-noise ratio: \u0026gt;94 dB\u003c\/li\u003e\n\n\u003cli\u003eInput level: 0.2V – 5V\u003c\/li\u003e\n\n\u003cli\u003eLow-pass filter (LPF): 50 Hz – 250 Hz\u003c\/li\u003e\n\n\u003cli\u003eHigh-pass filter (HPF): 120 Hz – 3 kHz\u003c\/li\u003e\n\n\u003cli\u003eBass Boost: 0 – 12 dB\u003c\/li\u003e\n\n\u003cli\u003eOperating voltage: 9V – 16V\u003c\/li\u003e\n\n\u003cli\u003eIntegrated protection system\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe SP Audio SP-60.4 AB is a versatile and affordable Class AB 4-channel amplifier, designed for those seeking reliable power and quality sound reproduction. With 90W RMS per channel at 2 ohms and 60W RMS at 4 ohms, it’s an excellent choice for powering front and rear speakers, offering good dynamics and remarkable musicality.\u003c\/p\u003e\n\n\u003cp\u003eFor greater flexibility, the amplifier can be easily bridged to deliver 180W x 2 at 4 ohms, making it versatile enough to power mid-bass speakers or more compact subwoofers. Covering a wide bandwidth from 20 Hz to 20 kHz, it ensures clear sound reproduction across the entire audible spectrum.\u003c\/p\u003e\n\n\u003cp\u003eWith a total harmonic distortion of less than 0.1% and a signal-to-noise ratio greater than 94 dB, the SP-60.4 AB delivers clear and detailed sound, free from interference, even at high volumes. Its classic AB design also gives it a natural and rich sound, appreciated by those who favor analog warmth.\u003c\/p\u003e\n\n\u003cp\u003eEquipped with adjustable low-pass filters (50-250 Hz) and high-pass filters (120 Hz-3 kHz), as well as a 0 to 12 dB Bass Boost, this amplifier offers total control over your audio system. The integrated protection system ensures safe use and a long lifespan.\u003c\/p\u003e\n\n\u003cp\u003eThe SP Audio SP-60.4 AB is an ideal entry-level amplifier for car audio system builders and sound enthusiasts looking for a combination of affordable power, simplicity, and musical performance in a compact format.\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eClass AB 4-channel amplifier\u003c\/li\u003e\n\n\u003cli\u003ePower: 4 x 90W RMS at 2Ω (4 x 60W RMS at 4Ω)\u003c\/li\u003e\n\n\u003cli\u003eBridged mode: 2 x 180W RMS at 4Ω\u003c\/li\u003e\n\n\u003cli\u003eFrequency response: 20 Hz – 20 kHz\u003c\/li\u003e\n\n\u003cli\u003eTHD: \u0026lt;0.1% for ultra-clean sound\u003c\/li\u003e\n\n\u003cli\u003eSignal-to-noise ratio: \u0026gt;94 dB\u003c\/li\u003e\n\n\u003cli\u003eFlexible input level: 0.2V – 5V\u003c\/li\u003e\n\n\u003cli\u003eAdjustable low-pass filter: 50-250 Hz\u003c\/li\u003e\n\n\u003cli\u003eAdjustable high-pass filter: 120 Hz-3 kHz\u003c\/li\u003e\n\n\u003cli\u003eBass Boost: 0-12 dB\u003c\/li\u003e\n\n\u003cli\u003eOperating voltage: 9V-16V\u003c\/li\u003e\n\n\u003cli\u003eIntegrated protection system\u003c\/li\u003e\n\n\u003cli\u003eClear and detailed sound without interference\u003c\/li\u003e\n\n\u003cli\u003eNatural and rich sound\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width:100%; border-collapse:collapse;\"\u003e\n\n\u003ctr\u003e\n\n\u003cth style=\"text-align:left; background-color:#f5f5f5;\"\u003eFeature\u003c\/th\u003e\n\n\u003cth style=\"text-align:left; background-color:#f5f5f5;\"\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBrand\u003c\/td\u003e\n\n\u003ctd\u003eSP Audio\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eModel\u003c\/td\u003e\n\n\u003ctd\u003eSP-60.4 AB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eType\u003c\/td\u003e\n\n\u003ctd\u003eClass AB 4-channel amplifier\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRMS power at 4Ω\u003c\/td\u003e\n\n\u003ctd\u003e4 x 60W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRMS power at 2Ω\u003c\/td\u003e\n\n\u003ctd\u003e4 x 90W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBridged RMS power at 4Ω\u003c\/td\u003e\n\n\u003ctd\u003e2 x 180W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFrequency response\u003c\/td\u003e\n\n\u003ctd\u003e20 Hz – 20 kHz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTHD\u003c\/td\u003e\n\n\u003ctd\u003e\u0026lt;0.1%\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSignal-to-noise ratio\u003c\/td\u003e\n\n\u003ctd\u003e\u0026gt;94 dB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInput level\u003c\/td\u003e\n\n\u003ctd\u003e0.2V – 5V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eLow-pass filter (LPF)\u003c\/td\u003e\n\n\u003ctd\u003e50 Hz – 250 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHigh-pass filter (HPF)\u003c\/td\u003e\n\n\u003ctd\u003e120 Hz – 3 kHz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBass Boost\u003c\/td\u003e\n\n\u003ctd\u003e0 – 12 dB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\n\u003ctd\u003e9V – 16V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection system\u003c\/td\u003e\n\n\u003ctd\u003eYes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSKU\u003c\/td\u003e\n\n\u003ctd\u003eSP-60.4-AB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy choose it\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eVersatile and affordable entry-level amplifier\u003c\/li\u003e\n\n\u003cli\u003eQuality sound with Class AB\u003c\/li\u003e\n\n\u003cli\u003eNatural and rich sound appreciated by audiophiles\u003c\/li\u003e\n\n\u003cli\u003eReliable power: 4 x 90W RMS at 2Ω\u003c\/li\u003e\n\n\u003cli\u003eBridged mode: 2 x 180W RMS at 4Ω for greater versatility\u003c\/li\u003e\n\n\u003cli\u003eWide bandwidth: 20 Hz – 20 kHz\u003c\/li\u003e\n\n\u003cli\u003eUltra-low THD: \u0026lt;0.1%\u003c\/li\u003e\n\n\u003cli\u003eExcellent signal-to-noise ratio: \u0026gt;94 dB\u003c\/li\u003e\n\n\u003cli\u003eClear and detailed sound without interference\u003c\/li\u003e\n\n\u003cli\u003eAdjustable filters for total control\u003c\/li\u003e\n\n\u003cli\u003eBass Boost up to 12 dB\u003c\/li\u003e\n\n\u003cli\u003eIntegrated protection system\u003c\/li\u003e\n\n\u003cli\u003eFlexible input level: 0.2V-5V\u003c\/li\u003e\n\n\u003cli\u003eExcellent for front and rear speakers\u003c\/li\u003e\n\n\u003cli\u003eVersatile: speakers or compact subwoofers\u003c\/li\u003e\n\n\u003cli\u003eCompact size\u003c\/li\u003e\n\n\u003cli\u003eEase of use\u003c\/li\u003e\n\n\u003cli\u003eExcellent value for money\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp style=\"color: red; font-weight: bold;\"\u003e⚠️ IMPORTANT - INSTALLATION: It is IMPERATIVE to connect this amplifier to the impedance recommended by the manufacturer and to use the recommended wiring size. For amplifiers over 2000W RMS, the vehicle's original battery is no longer sufficient. It is strongly advised to adapt the power supply (additional battery, reinforced alternator) to the amplifier's consumption to avoid any risk of damage and ensure optimal performance. WARNING: Any voltage drop below 12V can damage the product.\u003c\/p\u003e","brand":"Sp audio","offers":[{"title":"Default Title","offer_id":54271966544195,"sku":"SP-60.4-AB","price":61.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/Capture_d_ecran_2026-03-13_165905.jpg?v=1773417641","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/sp-audio-sp-60-4-ab-amplificateur-4-canaux-360w-rms-classe-ab","provider":"Sound Auto Concept","version":"1.0","type":"link"}