{"product_id":"phasemation-ma-5000-we-211-power-amplifier","title":"Phasemation MA-5000 WE-211 Monaural Power Amplifier","description":"\u003cp\u003eThe MA-5000 is Phasemation's response to a straightforward request: build the best amplifier possible around the 211 output tube. A parallel single-ended, pure Class-A pair of PSVANE WE-211 tubes — each on its own dedicated fixed-bias supply — is driven through Lundahl interstage transformers by a PSVANE WE-300B stage, resulting in 45W+ of output with the harmonic character 211-tube amplifiers are known for.\u003cbr\u003e\u003cbr\u003eThe design carries Phasemation's full non-feedback, all-triode philosophy (ECC803 + 300B + WE-211), dual independent power transformers for driver and output stages, dual parallel 5R4G rectifiers, and a one-minute power-up delay timer. The cloisonné-decorated front tube cover is a distinctive design touch. Winner of the Stereo Sound Grand Prix 2023 and Analog Grand Prix Gold Award 2024. \u003cstrong\u003eBuild-to-order.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003ePriced and sold as a matched monoblock pair. Made to order upon full payment upfront.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePSVANE WE-211 parallel single-ended pure Class-A output, 45W+\u003c\/li\u003e\n\u003cli\u003ePSVANE WE-300B driver stage via Lundahl interstage transformer\u003c\/li\u003e\n\u003cli\u003eDedicated fixed-bias supply per output tube with meter monitoring\u003c\/li\u003e\n\u003cli\u003eDual 5R4G rectifiers, double choke filtering, DC-heated filaments\u003c\/li\u003e\n\u003cli\u003eCloisonné-decorated glass tube cover, TAOC cast-iron insulators\u003c\/li\u003e\n\u003cli\u003eStereo Sound Grand Prix 2023; Analog Grand Prix Gold Award 2024\u003c\/li\u003e\n\u003cli\u003eBuild-to-order\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWE-211 Parallel Single-Ended Monaural Power Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResidual Noise\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤200µV (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45W (THD 5%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10Hz–40kHz (+0\/–3dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Impedance Taps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4–8Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e350W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e370x346x636mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Phasemation","offers":[{"title":"Default Title","offer_id":54984980431170,"sku":"MA_5000_WE_211_POWER_AMPLIFIER","price":159975.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/2099\/4626\/files\/front-MA-5000WE-211.png?v=1784559448","url":"https:\/\/resolutionavnyc.com\/products\/phasemation-ma-5000-we-211-power-amplifier","provider":"Resolution Audio Video NYC","version":"1.0","type":"link"}