{"product_id":"atoll-ph200-phono-preamplifier-silver","title":"Atoll PH200","description":"\u003cp\u003eThe phono preamplifier PH200 has two low-noise toroidal transformers, one per channel. A steel shell electrically connected to the chassis fully shields the power supplies to avoid parasitic radiation. This shell, as well as the filter capacitors and the chassis, are treated against mechanical vibrations using a specifically adapted material. Operating consumption remains less than 2W. The printed circuit board has a chemical gold nickel finish, which optimizes signal transfer. The masses are routed in a star pattern to ensure perfect power supply noise rejection.\u003c\/p\u003e\u003cp\u003eFiltering is carried out by eight 6800 µF low series resistance capacitors made to specifications. The RIAA filter capacitors are silver mica technology, which offers highly natural restitution of timbres.\u003c\/p\u003e\u003cp\u003eThe audio stages, made entirely of discrete components, have low feedback rates and are polarized in class A. These stages are perfectly separated (full double mono) up to the RCA output plugs. These are high quality directly and independently soldered onto the printed circuit in order to optimize signal transfer.\u003c\/p\u003e\u003cp\u003eEach stage has two precise settings for quiescent current and offset. These stages operate on direct current, without a connecting capacitor, significantly improving the musicality.\u003c\/p\u003e\u003cp\u003eThe circuit developed specifically for the PH200 allows it to automatically adapt to any cell impedance value and, therefore, avoid any adjustment of this type.\u003c\/p\u003e\u003cbr\u003e\u003ch2\u003eAtoll PH200 Phono Preamplifier Specifications :\u003c\/h2\u003e\u003ctable summary=\"EPICON specifications\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply:\u003c\/td\u003e\n\u003ctd\u003e2×7 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal of capacitors:\u003c\/td\u003e\n\u003ctd\u003e54 400 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridges type:\u003c\/td\u003e\n\u003ctd\u003eMM \/ MC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput impedance:\u003c\/td\u003e\n\u003ctd\u003e47 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput capacity:\u003c\/td\u003e\n\u003ctd\u003eNothing \/ 100 pF \/ 220 pF \/ 320 pF(*)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMM gain:\u003c\/td\u003e\n\u003ctd\u003e40 dB(*)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-level MC gain:\u003c\/td\u003e\n\u003ctd\u003e47 dB(*)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow-level MC gain:\u003c\/td\u003e\n\u003ctd\u003e60 dB(*)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal\/Noise ratio at 1 kHz:\u003c\/td\u003e\n\u003ctd\u003e80 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrosstalk at 1 kHz:\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;-86 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD:\u003c\/td\u003e\n\u003ctd\u003e0,05%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions:\u003c\/td\u003e\n\u003ctd\u003e440×295×63 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight:\u003c\/td\u003e\n\u003ctd\u003e5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Atoll Electronique","offers":[{"title":"Default Title","offer_id":41099733008446,"sku":"Atoll PH200 | Phono Preamplifier (silver)","price":1999.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0563\/2209\/7214\/files\/ph200-silver-2-scaled.jpg?v=1717686043","url":"https:\/\/hifipro.ca\/en\/products\/atoll-ph200-phono-preamplifier-silver","provider":"HIFIPRO","version":"1.0","type":"link"}