{"product_id":"tpa3255-2-channel-digital-amplifier-board-600w-2-hifi-class-d-power-amp-for-2ω-4ω-8ω-speakers-dc24-48v","title":"TPA3255 2-Kanal Digitalverstärkerplatine 600W×2 HiFi Class D Leistungsverstärker für 2Ω\/4Ω\/8Ω Lautsprecher DC24-48V","description":"\u003cdiv data-page-id=\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"\u003e\n\n\u003cdiv class=\"ace-line ace-line old-record-id-OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 36px;\"\u003eTPA3255 2-Kanal Digital-Verstärkerplatine, 600W×2 HiFi Class D Leistungsverstärker, DC 24V-48V Passiver Lautsprecherverstärker für 2Ω\/4Ω\/8Ω Lautsprecher\u003c\/span\u003e\u003c\/b\u003e\u003c\/div\u003e\n\n\u003ch2 class=\"heading-2 ace-line old-record-id-UFqHfH8bWdldOOcbED8c2G9wnHb\"\u003e\u003cstrong\u003e\u003cbr\u003eLeistungsstarker HiFi-Stereo-Sound \u0026amp; hohe Ausgangsleistung\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp style=\"line-height: 2em;\"\u003eMit zwei professionellen TPA3255 Class D Verstärkerchips liefert diese 2-Kanal-Digitalverstärkerplatine eine ultrahohe Ausgangsleistung mit stabiler und klarer HiFi-Klangperformance. Sie unterstützt passive Lautsprecher mit unterschiedlichen Impedanzen und erfüllt perfekt den Leistungsbedarf verschiedener Home-Audio- und DIY-Lautsprechersysteme. Mit extrem geringer Verzerrung und hohem Signal-Rausch-Verhältnis stellt sie eine authentische, detailreiche und beeindruckende Stereo-Klangqualität wieder her, ideal für Audio-Enthusiasten, DIY-Upgrades und die Transformation von Heimkino-Soundsystemen.\u003c\/p\u003e\n\n\u003ch2 class=\"heading-2 ace-line old-record-id-Z9TGfwgxZdaWd9cFU0zc0Hh3n3e\"\u003e\u003cstrong\u003eHauptmerkmale\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul start=\"1\" class=\"list-bullet1\"\u003e\n\n\u003cli class=\"ace-line ace-line old-record-id-Z9d2fJWtkdzU3xcPmhSccpSEn1d\" data-list=\"bullet\"\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eMulti-Impedanz-Kompatibilität\u003c\/strong\u003e: Unterstützt passive Lautsprecher mit 2Ω, 4Ω, 8Ω, mit einer Spitzenleistung von bis zu 600W×2 (@2Ω), 300W×2 (@4Ω), 150W×2 (@8Ω), kompatibel mit 10W-400W Lautsprechern\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli class=\"ace-line ace-line old-record-id-W8YcfZieudDD6AciitJcVbyVnDk\" data-list=\"bullet\"\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eErstklassige HiFi-Klangperformance\u003c\/strong\u003e: 20Hz-20KHz voller Frequenzbereich, 100dB hohes SNR und nur 0,01% extrem niedriger THD, eliminiert effektiv Rauschen und Klangverzerrungen für einen reinen und vielschichtigen Klang\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli class=\"ace-line ace-line old-record-id-XAAwfT8ksdQXRyc9hLGcg45InKd\" data-list=\"bullet\"\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eMehrfacher Sicherheitsschutz\u003c\/strong\u003e: Integrierte Überhitzungsschutz-, Überstromschutz- und Einschaltverzögerungsschutzfunktionen, verhindern effektiv Schaltkreisschäden und verlängern die Lebensdauer der Verstärkerplatine\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli class=\"ace-line ace-line old-record-id-THQ1fqq7ydSOr9cvbQWcyIE8nKd\" data-list=\"bullet\"\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eStabiler \u0026amp; zuverlässiger Betrieb\u003c\/strong\u003e: DC 24V-48V Weitspannungsnetzteil-Design mit stabiler Leistungsabgabe; reservierte Lüfterschnittstelle für rechtzeitige Wärmeableitung, um einen langfristigen, kontinuierlichen und stabilen Betrieb zu gewährleisten\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli class=\"ace-line ace-line old-record-id-Jwvgf9frNdKJrBcwmnYcodAUnxc\" data-list=\"bullet\"\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eProfessionelle \u0026amp; einfache Installation\u003c\/strong\u003e: Standard 2,54mm Rastermaß 3P Audio-Eingangsschnittstelle, Single-Ended-Eingangsdesign, einfache Verdrahtung und bequem für DIY-Installation und Gerätekombination\u003c\/p\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2 class=\"heading-2 ace-line old-record-id-ADJ6fAgeude1yQcSEXJcwN8Hnxe\"\u003e\u003cstrong\u003eStandard-Bedienungsanleitung (unbedingt lesen)\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul start=\"1\" class=\"list-bullet1\"\u003e\n\n\u003cli class=\"ace-line ace-line old-record-id-BRobfz34rdWU1scq6Fcchv4qnic\" data-list=\"bullet\"\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eLautsprecher-Kompatibilität\u003c\/strong\u003e: Diese Verstärkerplatine ist \u003cstrong\u003enur für passive Lautsprecher geeignet\u003c\/strong\u003e. Der Anschluss von aktiven Lautsprechern, aktiven Subwoofern oder Konstantspannungs-Lautsprechern ist untersagt, um Gerätestörungen zu vermeiden.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli class=\"ace-line ace-line old-record-id-J3oCf8JFVdxscgcGvUqc9YIRn7d\" data-list=\"bullet\"\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eStromversorgungsanforderungen\u003c\/strong\u003e: Verwendet eine DC 24V-48V Stromversorgung (eine Stromversorgung mit 10A oder höherem Strom wird empfohlen). Die maximale Spannung darf 48V nicht überschreiten. \u003cstrong\u003eKehren Sie die positiven und negativen Pole der Stromschnittstelle nicht um\u003c\/strong\u003e, da sonst die internen Komponenten durchbrennen.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli class=\"ace-line ace-line old-record-id-XdDOfoQ6wdMU33c2T9Gce296nvc\" data-list=\"bullet\"\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eStummschaltmodus\u003c\/strong\u003e: Kurzschließen Sie die Stummschalt-Schnittstelle, um schnell in den Stummschaltzustand zu gelangen, für eine bequeme Audioanpassung.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli class=\"ace-line ace-line old-record-id-FObcfJDO8duZ9jcQbiKcwRsRnmf\" data-list=\"bullet\"\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eHinweis zum Audioeingang\u003c\/strong\u003e: Single-Ended-Eingangsdesign. Bitte kehren Sie die positiven und negativen Anschlüsse der Eingangsschnittstelle nicht um, da sonst abnormale Geräusche auftreten können.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli class=\"ace-line ace-line old-record-id-AyfLfUEwrdu6KNcoUmMc0yo2n4b\" data-list=\"bullet\"\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eLüfteranpassung\u003c\/strong\u003e: Die reservierte Lüfterschnittstelle unterstützt einen 12V 100mA Gleichstromlüfter zur zusätzlichen Wärmeableitung.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli class=\"ace-line ace-line old-record-id-Cj2Pf3GY1dVcI4cTugvcxBkMnMg\" data-list=\"bullet\"\u003e\u003cp style=\"line-height: 2em;\"\u003e\u003cstrong\u003eInstallationsumgebung\u003c\/strong\u003e: Installieren Sie die Platine nicht in feuchten oder nassen Umgebungen und schalten Sie sie nicht ein, wenn sie direkt auf Metalloberflächen platziert ist, um Kurzschlüsse und Sicherheitsrisiken zu vermeiden.\u003c\/p\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\u003cp\u003e\u003cspan data-lark-record-data='{\"isCut\":false,\"rootId\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"parentId\":null,\"blockIds\":[1],\"recordIds\":[\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\"],\"recordMap\":{\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\":{\"id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"snapshot\":{\"type\":\"page\",\"parent_id\":\"\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[\"UFqHfH8bWdldOOcbED8c2G9wnHb\",\"Jsi8fH3T1d8608c7yOHcR8k7nHh\",\"Z9TGfwgxZdaWd9cFU0zc0Hh3n3e\",\"Z9d2fJWtkdzU3xcPmhSccpSEn1d\",\"W8YcfZieudDD6AciitJcVbyVnDk\",\"XAAwfT8ksdQXRyc9hLGcg45InKd\",\"THQ1fqq7ydSOr9cvbQWcyIE8nKd\",\"Jwvgf9frNdKJrBcwmnYcodAUnxc\",\"ADJ6fAgeude1yQcSEXJcwN8Hnxe\",\"BRobfz34rdWU1scq6Fcchv4qnic\",\"J3oCf8JFVdxscgcGvUqc9YIRn7d\",\"XdDOfoQ6wdMU33c2T9Gce296nvc\",\"FObcfJDO8duZ9jcQbiKcwRsRnmf\",\"AyfLfUEwrdu6KNcoUmMc0yo2n4b\",\"Cj2Pf3GY1dVcI4cTugvcxBkMnMg\"],\"text\":{\"initialAttributedTexts\":{\"text\":{\"0\":\"TPA3255 2-Channel Digital Amplifier Board, 600W×2 HiFi Class D Power Amp, DC 24V-48V Passive Speaker Amplifier for 2Ω\/4Ω\/8Ω Speakers\"},\"attribs\":{\"0\":\"*0+3o\"}}\u0026lt;\/span\u0026gt;,\"apool\":{\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"]},\"nextNum\":1}}\u0026lt;\/span\u0026gt;,\"align\":\"\",\"status\":{\"streaming\":{\"enabled\":false,\"expired_at\":\"1784538643\",\"source\":1,\"operator_id\":\"7593841774628441312\",\"is_create_command\":false}}\u0026lt;\/span\u0026gt;}}\u0026lt;\/span\u0026gt;,\"UFqHfH8bWdldOOcbED8c2G9wnHb\":{\"id\":\"UFqHfH8bWdldOOcbED8c2G9wnHb\",\"snapshot\":{\"type\":\"heading2\",\"parent_id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[],\"text\":{\"apool\":{\"nextNum\":3,\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"],\"1\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true}\"],\"2\":[\"bold\",\"true\"]}}\u0026lt;\/span\u0026gt;,\"initialAttributedTexts\":{\"attribs\":{\"0\":\"*0*1*2+1a\"},\"text\":{\"0\":\"Powerful HiFi Stereo Sound \u0026amp; High Output Power\"}}\u0026lt;\/span\u0026gt;},\"align\":\"left\"}}\u0026lt;\/span\u0026gt;,\"Jsi8fH3T1d8608c7yOHcR8k7nHh\":{\"id\":\"Jsi8fH3T1d8608c7yOHcR8k7nHh\",\"snapshot\":{\"type\":\"text\",\"parent_id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[],\"text\":{\"apool\":{\"nextNum\":2,\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"],\"1\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true}\"]}}\u0026lt;\/span\u0026gt;,\"initialAttributedTexts\":{\"attribs\":{\"0\":\"*0*1+ef\"},\"text\":{\"0\":\"Adopting dual TPA3255 professional Class D amplifier chips, this 2-channel digital amplifier board delivers ultra-high power output with stable and clear HiFi sound performance. It supports multi-impedance passive speakers, perfectly meeting the power demand of different home audio and DIY speaker systems. With ultra-low distortion and high signal-to-noise ratio, it restores authentic, delicate and shocking stereo sound quality, ideal for audio enthusiasts DIY upgrades and home theater sound system transformation.\"}}\u0026lt;\/span\u0026gt;},\"align\":\"left\"}}\u0026lt;\/span\u0026gt;,\"Z9TGfwgxZdaWd9cFU0zc0Hh3n3e\":{\"id\":\"Z9TGfwgxZdaWd9cFU0zc0Hh3n3e\",\"snapshot\":{\"type\":\"heading2\",\"parent_id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[],\"text\":{\"apool\":{\"nextNum\":3,\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"],\"1\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true}\"],\"2\":[\"bold\",\"true\"]}}\u0026lt;\/span\u0026gt;,\"initialAttributedTexts\":{\"attribs\":{\"0\":\"*0*1*2+c\"},\"text\":{\"0\":\"Key Features\"}}\u0026lt;\/span\u0026gt;},\"align\":\"left\"}}\u0026lt;\/span\u0026gt;,\"Z9d2fJWtkdzU3xcPmhSccpSEn1d\":{\"id\":\"Z9d2fJWtkdzU3xcPmhSccpSEn1d\",\"snapshot\":{\"type\":\"bullet\",\"parent_id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[],\"text\":{\"apool\":{\"nextNum\":3,\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"],\"1\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true}\"],\"2\":[\"bold\",\"true\"]}}\u0026lt;\/span\u0026gt;,\"initialAttributedTexts\":{\"attribs\":{\"0\":\"*0*1*2+t*0*1+40\"},\"text\":{\"0\":\"Multi-impedance Compatibility: Supports 2Ω, 4Ω, 8Ω passive speakers, with peak output power up to 600W×2 (@2Ω), 300W×2 (@4Ω), 150W×2 (@8Ω), compatible with 10W-400W speakers\"}}\u0026lt;\/span\u0026gt;},\"align\":\"left\"}}\u0026lt;\/span\u0026gt;,\"W8YcfZieudDD6AciitJcVbyVnDk\":{\"id\":\"W8YcfZieudDD6AciitJcVbyVnDk\",\"snapshot\":{\"type\":\"bullet\",\"parent_id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[],\"text\":{\"apool\":{\"nextNum\":3,\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"],\"1\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true}\"],\"2\":[\"bold\",\"true\"]}}\u0026lt;\/span\u0026gt;,\"initialAttributedTexts\":{\"attribs\":{\"0\":\"*0*1*2+u*0*1+4g\"},\"text\":{\"0\":\"Premium HiFi Sound Performance: 20Hz-20KHz full frequency response, 100dB high SNR and only 0.01% ultra-low THD, effectively eliminating noise and sound distortion for pure and layered sound\"}}\u0026lt;\/span\u0026gt;},\"align\":\"left\"}}\u0026lt;\/span\u0026gt;,\"XAAwfT8ksdQXRyc9hLGcg45InKd\":{\"id\":\"XAAwfT8ksdQXRyc9hLGcg45InKd\",\"snapshot\":{\"type\":\"bullet\",\"parent_id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[],\"text\":{\"apool\":{\"nextNum\":3,\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"],\"1\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true}\"],\"2\":[\"bold\",\"true\"]}}\u0026lt;\/span\u0026gt;,\"initialAttributedTexts\":{\"attribs\":{\"0\":\"*0*1*2+q*0*1+4z\"},\"text\":{\"0\":\"Multiple Safety Protection: Built-in overheat protection, overcurrent protection and power-on delay protection functions, effectively avoid circuit damage and extend the service life of the amplifier board\"}}\u0026lt;\/span\u0026gt;},\"align\":\"left\"}}\u0026lt;\/span\u0026gt;,\"THQ1fqq7ydSOr9cvbQWcyIE8nKd\":{\"id\":\"THQ1fqq7ydSOr9cvbQWcyIE8nKd\",\"snapshot\":{\"type\":\"bullet\",\"parent_id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[],\"text\":{\"apool\":{\"nextNum\":3,\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"],\"1\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true}\"],\"2\":[\"bold\",\"true\"]}}\u0026lt;\/span\u0026gt;,\"initialAttributedTexts\":{\"attribs\":{\"0\":\"*0*1*2+r*0*1+4r\"},\"text\":{\"0\":\"Stable \u0026amp; Reliable Operation: DC 24V-48V wide voltage power supply design, with stable power output; reserved fan interface for timely heat dissipation to ensure long-term continuous stable operation\"}}\u0026lt;\/span\u0026gt;},\"align\":\"left\"}}\u0026lt;\/span\u0026gt;,\"Jwvgf9frNdKJrBcwmnYcodAUnxc\":{\"id\":\"Jwvgf9frNdKJrBcwmnYcodAUnxc\",\"snapshot\":{\"type\":\"bullet\",\"parent_id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[],\"text\":{\"apool\":{\"nextNum\":3,\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"],\"1\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true}\"],\"2\":[\"bold\",\"true\"]}}\u0026lt;\/span\u0026gt;,\"initialAttributedTexts\":{\"attribs\":{\"0\":\"*0*1*2+w*0*1+45\"},\"text\":{\"0\":\"Professional \u0026amp; Easy Installation: Standard 2.54mm pitch 3P audio input interface, single-ended input design, simple wiring and convenient for DIY installation and equipment matching\"}}\u0026lt;\/span\u0026gt;},\"align\":\"left\"}}\u0026lt;\/span\u0026gt;,\"ADJ6fAgeude1yQcSEXJcwN8Hnxe\":{\"id\":\"ADJ6fAgeude1yQcSEXJcwN8Hnxe\",\"snapshot\":{\"type\":\"heading2\",\"parent_id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[],\"text\":{\"apool\":{\"nextNum\":3,\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"],\"1\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true}\"],\"2\":[\"bold\",\"true\"]}}\u0026lt;\/span\u0026gt;,\"initialAttributedTexts\":{\"attribs\":{\"0\":\"*0*1*2+17\"},\"text\":{\"0\":\"Standard Operating Instructions (Must Read)\"}}\u0026lt;\/span\u0026gt;},\"align\":\"left\"}}\u0026lt;\/span\u0026gt;,\"BRobfz34rdWU1scq6Fcchv4qnic\":{\"id\":\"BRobfz34rdWU1scq6Fcchv4qnic\",\"snapshot\":{\"type\":\"bullet\",\"parent_id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[],\"text\":{\"apool\":{\"nextNum\":3,\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"],\"1\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true}\"],\"2\":[\"bold\",\"true\"]}}\u0026lt;\/span\u0026gt;,\"initialAttributedTexts\":{\"attribs\":{\"0\":\"*0*1*2+l*0*1+q*0*1*2+y*0*1+3c\"},\"text\":{\"0\":\"Speaker Compatibility: This amplifier board is only suitable for passive speakers. It is forbidden to connect active speakers, active subwoofers or constant-voltage speakers to avoid equipment failure.\"}}\u0026lt;\/span\u0026gt;},\"align\":\"left\"}}\u0026lt;\/span\u0026gt;,\"J3oCf8JFVdxscgcGvUqc9YIRn7d\":{\"id\":\"J3oCf8JFVdxscgcGvUqc9YIRn7d\",\"snapshot\":{\"type\":\"bullet\",\"parent_id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[],\"text\":{\"apool\":{\"nextNum\":3,\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"],\"1\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true}\"],\"2\":[\"bold\",\"true\"]}}\u0026lt;\/span\u0026gt;,\"initialAttributedTexts\":{\"attribs\":{\"0\":\"*0*1*2+p*0*1+3k*0*1*2+1a*0*1+26\"},\"text\":{\"0\":\"Power Supply Requirements: Adopts DC 24V-48V power supply (10A or higher current power supply is recommended). The maximum voltage shall not exceed 48V. Do not reverse the positive and negative poles of the power interface, otherwise the internal components will be burned out.\"}}\u0026lt;\/span\u0026gt;},\"align\":\"left\"}}\u0026lt;\/span\u0026gt;,\"XdDOfoQ6wdMU33c2T9Gce296nvc\":{\"id\":\"XdDOfoQ6wdMU33c2T9Gce296nvc\",\"snapshot\":{\"type\":\"bullet\",\"parent_id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[],\"text\":{\"apool\":{\"nextNum\":3,\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"],\"1\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true}\"],\"2\":[\"bold\",\"true\"]}}\u0026lt;\/span\u0026gt;,\"initialAttributedTexts\":{\"attribs\":{\"0\":\"*0*1*2+9*0*1+2n\"},\"text\":{\"0\":\"Mute Mode: Short-circuit the mute interface to quickly enter mute state for convenient audio adjustment.\"}}\u0026lt;\/span\u0026gt;},\"align\":\"left\"}}\u0026lt;\/span\u0026gt;,\"FObcfJDO8duZ9jcQbiKcwRsRnmf\":{\"id\":\"FObcfJDO8duZ9jcQbiKcwRsRnmf\",\"snapshot\":{\"type\":\"bullet\",\"parent_id\":\"OFHHdpV0Zo4hsKxhA9Sc5U7TnCe\",\"comments\":[],\"revisions\":[],\"locked\":false,\"hidden\":false,\"author\":\"7593841774628441312\",\"children\":[],\"text\":{\"apool\":{\"nextNum\":3,\"numToAttrib\":{\"0\":[\"author\",\"7593841774628441312\"],\"1\":[\"ai-extra\",\"{\\\"is_ai_gen\\\":true}\"],\"2\":[\"bold\",\"true\"]}}\u0026lt;\/span\u0026gt;,\"initialAttributedTexts\":{\"attribs\":{\"0\":\"*0*1*2+i*0*1+43\"},\"text\":{\"0\":\"Audio Input Notice: Single-ended input design. 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font-size: 10pt; padding: 8px; vertical-align: top;\"\u003e\u003cdiv class=\"ace-line ace-line old-record-id-QvRUfslYOdmsLpcj2GqcqNwln1g\"\u003e600W×2 @ 2Ω; 300W×2 @ 4Ω; 150W×2 @ 8Ω\u003c\/div\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height:39px;\"\u003e\n\n\u003ctd colspan=\"1\" rowspan=\"1\" style=\"border-color: rgb(222, 224, 227); font-size: 10pt; padding: 8px; vertical-align: top;\"\u003e\u003cdiv class=\"ace-line ace-line old-record-id-EjFnf8ct7dkLwYcwaencoHJxnkd\"\u003eKompatible Lautsprecher\u003c\/div\u003e\u003c\/td\u003e\n\n\u003ctd colspan=\"1\" rowspan=\"1\" style=\"border-color: rgb(222, 224, 227); font-size: 10pt; padding: 8px; vertical-align: top;\"\u003e\u003cdiv class=\"ace-line ace-line old-record-id-TA3OfectldHLxTcxsTrccEgUnWh\"\u003e10W~400W, 2Ω \/ 4Ω \/ 8Ω Passivlautsprecher\u003c\/div\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height:39px;\"\u003e\n\n\u003ctd colspan=\"1\" rowspan=\"1\" style=\"border-color: rgb(222, 224, 227); font-size: 10pt; padding: 8px; vertical-align: top;\"\u003e\u003cdiv class=\"ace-line ace-line old-record-id-LoPBfeT3RdNSeGcPpKIcm58CnEc\"\u003eGesamtharmonische Verzerrung (THD)\u003c\/div\u003e\u003c\/td\u003e\n\n\u003ctd colspan=\"1\" rowspan=\"1\" style=\"border-color: rgb(222, 224, 227); font-size: 10pt; padding: 8px; vertical-align: top;\"\u003e\u003cdiv class=\"ace-line ace-line old-record-id-Iw2IfPRjFddYtfcjCSbczWHpn4d\"\u003e0,01 %\u003c\/div\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height:39px;\"\u003e\n\n\u003ctd colspan=\"1\" rowspan=\"1\" style=\"border-color: rgb(222, 224, 227); font-size: 10pt; padding: 8px; vertical-align: top;\"\u003e\u003cdiv class=\"ace-line ace-line old-record-id-HMeQfkdVddpdKecoO3lcxw9WnKf\"\u003eSchutzmechanismus\u003c\/div\u003e\u003c\/td\u003e\n\n\u003ctd colspan=\"1\" rowspan=\"1\" style=\"border-color: rgb(222, 224, 227); font-size: 10pt; padding: 8px; vertical-align: top;\"\u003e\u003cdiv class=\"ace-line ace-line old-record-id-KRdQfRJKOdXxgcc0IZSccdHxn4d\"\u003eÜberhitzungsschutz, Überstromschutz, Einschaltverzögerungsschutz\u003c\/div\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr style=\"height:39px;\"\u003e\n\n\u003ctd colspan=\"1\" rowspan=\"1\" style=\"border-color: rgb(222, 224, 227); 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