{"product_id":"marantz-pm-57-integrated-stereo-amplifier-mm-phono-black-tested-working-50w","title":"Marantz PM-57 Integrated Stereo Amplifier MM Phono Black Tested Working 50W","description":"\u003cp\u003eMarantz PM-57 integrated amplifier, good cosmetic condition and in full working order. Integrated MM phono stage, 50W. We will pack with great care for safe shipping.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul class=\"spec-list\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 50W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Japan\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYear Manufactured:\u003c\/strong\u003e 1990s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e 50W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e 0.008% at 8Ω\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 86 dB (MM phono); 96 dB (line)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 10 Hz – 50 kHz (–1 dB)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMains Voltage:\u003c\/strong\u003e 230V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Stereo Integrated Amplifier\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e 50 W per channel into 8Ω; 70 W per channel into 4Ω (RMS, 20 Hz–20 kHz)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion (THD):\u003c\/strong\u003e 0.008% at 8Ω\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamping Factor:\u003c\/strong\u003e 60\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 86 dB (MM phono); 96 dB (line)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Sensitivity \/ Impedance:\u003c\/strong\u003e 2.5 mV \/ 47 kΩ (MM phono); 150 mV \/ 20 kΩ (line)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeaker Outputs:\u003c\/strong\u003e 2 pairs (System 1 and System 2); 8–16Ω per speaker (Systems 1 \u0026amp; 2 individually); 16Ω per speaker (Systems 1+2 combined)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 10 Hz – 50 kHz (–1 dB)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 439 × 103 × 340 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.4 kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYear of Manufacture:\u003c\/strong\u003e 1996–1998\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chorlton Analogue","offers":[{"title":"Default Title","offer_id":58404286890371,"sku":"105A","price":120.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1610\/2401\/files\/12_9a9944c6-2c3b-4edd-937e-e99b452bdbde.jpg?v=1783335519","url":"https:\/\/chorltonanalogue.com\/products\/marantz-pm-57-integrated-stereo-amplifier-mm-phono-black-tested-working-50w","provider":"Chorlton Analogue","version":"1.0","type":"link"}