{"product_id":"fosi-audio-p2","title":"Fosi Audio P2 Portable Tube Headphone Amplifier","description":"\u003cp\u003eThe Fosi Audio P2 is a mini portable vacuum tube headphone amplifier for HiFi stereo listening — an actual tube in something you can carry, which is a rarer thing than the internet suggests.\u003c\/p\u003e\u003cp\u003eBuy it for the character, not the spec sheet: tube stages are chosen for the way they shape texture and midrange, and the P2 puts that in a form factor you can take to the office. It slots in between a source and your headphones, so pair it with a dongle DAC or a line output rather than expecting it to decode USB on its own.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePortable vacuum tube headphone amplifier\u003c\/li\u003e\n\u003cli\u003eMiniature, carry-friendly chassis\u003c\/li\u003e\n\u003cli\u003eAdds a tube stage to an existing DAC or line output\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAuthorized Fosi Audio dealer, 1-year warranty, 45-day returns.\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Default","offer_id":45378043347079,"sku":"Fosi Audio P2","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/5833\/0247\/files\/12585347680.jpg?v=1785506519","url":"https:\/\/tonepier.com\/products\/fosi-audio-p2","provider":"TonePier","version":"1.0","type":"link"}