{"product_id":"300w-class-d-mono-power-amplifier-with-xlr-rca-input","title":"300W Class D Mono Power Amplifier with XLR RCA Input","description":"\u003cp\u003ePower demanding speakers with a compact, high-performance Class D mono amplifier designed for detailed and controlled audio. With up to 300W output at 4Ω, PFFB technology and versatile XLR, RCA and TRS inputs, it is an excellent choice for HiFi systems, active subwoofer setups and dedicated audio applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e300W Class D Power:\u003c\/strong\u003e Delivers up to 300W at 4Ω for powerful, efficient speaker performance\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMono Amplifier Design:\u003c\/strong\u003e One amplifier channel provides dedicated power for a single speaker channel\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePFFB Technology:\u003c\/strong\u003e Post-filter feedback helps reduce load-dependent distortion and maintain consistent frequency response\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eTPA3255 Amplifier Chip:\u003c\/strong\u003e High-performance amplifier platform delivers strong output with excellent efficiency\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eLow Distortion Audio:\u003c\/strong\u003e Achieves a rated THD+N of 0.002% for clean and detailed sound reproduction\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eHigh Signal-to-Noise Ratio:\u003c\/strong\u003e SNR of ≥118dB helps preserve clarity across a wide range of listening levels\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eBalanced \u0026amp; Unbalanced Inputs:\u003c\/strong\u003e XLR, RCA and TRS connections accommodate a variety of DACs, preamps, mixers and source devices\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSubwoofer Output:\u003c\/strong\u003e Dedicated active subwoofer output makes it easy to expand into a 2.1 audio system\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e80Hz High-Pass Filter:\u003c\/strong\u003e Helps separate low frequencies from the main speaker output when using a subwoofer\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSelectable Gain:\u003c\/strong\u003e RCA gain settings of 19dB or 25dB provide flexibility for different source output levels\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eVU Meter:\u003c\/strong\u003e Integrated VU meter provides a visual indication of amplifier output levels\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e12V Trigger Support:\u003c\/strong\u003e Allows compatible equipment to coordinate amplifier power switching\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eEfficient Cooling:\u003c\/strong\u003e Metal chassis helps dissipate heat during extended listening sessions\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eAutomatic Standby:\u003c\/strong\u003e Enters standby after approximately 20 minutes without an audio signal and resumes when playback is detected\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSoft-Start Protection:\u003c\/strong\u003e Helps minimise unwanted power-on and power-off noise to protect connected speakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Class D mono power amplifier\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 1\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eAmplifier Chip:\u003c\/strong\u003e TPA3255\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 300W @ 4Ω, 170W @ 8Ω, 620W @ 2Ω\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eRated Output Power:\u003c\/strong\u003e 200W @ 4Ω, 100W @ 8Ω, 400W @ 2Ω\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSpeaker Impedance:\u003c\/strong\u003e 2–8Ω\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e 0.002%\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e ≥118dB\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz–20kHz (+0.4dB)\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eInput Interfaces:\u003c\/strong\u003e RCA, XLR, TRS\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eOutput Interfaces:\u003c\/strong\u003e Passive speaker output, active subwoofer output\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSubwoofer Output Level:\u003c\/strong\u003e 2V\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eSubwoofer Frequency:\u003c\/strong\u003e 20Hz–200Hz\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eHigh-Pass Filter:\u003c\/strong\u003e 80Hz, 12dB slope\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eRCA Gain:\u003c\/strong\u003e 19dB \/ 25dB\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eXLR Gain:\u003c\/strong\u003e 20dB\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eInput Sensitivity:\u003c\/strong\u003e 2.0V RCA \/ 4.0V XLR\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e DC 32–48V\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eControl Method:\u003c\/strong\u003e Push button\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Metal\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 80 × 140 × 90mm\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 950g\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eRecommended Applications:\u003c\/strong\u003e HiFi audio, home audio, studio setups and multi-channel systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1 x Mono Class D Power Amplifier\u003c\/li\u003e\n\t\u003cli\u003e1 x User Manual\u003c\/li\u003e\n\t\u003cli\u003e1 x 48V 5A Power Supply (AU Plug)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat Makes This a Smart Buy:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact mono amplifier delivers serious power without taking up much space, making it ideal for dedicated speaker channels or expandable HiFi systems. With flexible inputs, subwoofer connectivity, high-pass filtering and efficient Class D operation, it offers plenty of versatility for building a tailored audio setup.\u003c\/p\u003e\n","brand":"OEM","offers":[{"title":"Default Title","offer_id":55359946686763,"sku":"9362172172659","price":433.53,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/8617\/3227\/files\/c61fad9f-728e-4641-8769-46c07d583c17552015.png?v=1788312135","url":"https:\/\/stuffologystore.com.au\/products\/300w-class-d-mono-power-amplifier-with-xlr-rca-input","provider":"Stuffology Store","version":"1.0","type":"link"}