{"product_id":"fosi-audio-hd-a1-hi-fi-home-class-ab-power-amplifier-black-ac100v-120v-2","title":"Fosi Audio HD-A1 Hi-Fi Home Class AB Power Amplifier - Black \/ AC100V-120V","description":"\u003cstyle\u003e.product-form, .shopify-payment-button, .product-inventory, .quantity-selector, .price, .product__price, .product__tax, [name='add'], [name='checkout'] { display: none !important; }\u003c\/style\u003eRMS 50watts x 2(8 ohms, 20 Hz - 20 kHz, 0.02% THD) for 2-16ohm speakers. Similar to the HDAM circuit, adopts TOSHIBA 2SA1943 *2 and 2SC5200 as amplifier output chip to get HI-FI sound quality; Home HiFi amplifier, Sturdy, Aluminum enclosed amp makes it perfect for projects and DIY audio applications. Tube Sound Quality: The JFET FET with the characteristics of electron tube is used as the single differential input and the output adopts the Large Current Darlington structure, which not only has a warm voice but also has powerful output; Exclusively designed for the customers who pursue HiFi sound. 110V Powerful Power Supply: A-core non-breaking point oxygen-free copper ring transformer to get stable and powerful power input; We also have the AC220V Version. Japan Omron relay protection circuit; NOVER gold-mounted audio capacitors; Japan ALPS Potentiometer; All-aluminum chassis; Manufacturer-Direct, free lifetime technical support, and 18-month manufacturer's warranty. Specifications Specifications Details Model HD-A1 Output Power 50W x 2 Terminating Impedance 2-16 Input Mode RCA Output Mode Speakers Output Frequency Range 20Hz - 20kHz (±1 dB) THD  0.002% Input Sensitivity  280mV Power input AC 100-120V\/AC 220-240V Whats in the box Item Quantity Fosi Audio HD-A1 Amplifier x 1 AC power cord x 1 Users Manual x 1 Video\u003cdiv style=\"margin-top:40px; padding:30px; border:3px solid #008060; border-radius:15px; text-align:center; background:#fff;\"\u003e\r\n                \u003ch2\u003eAcquista su Fosi Audio\u003c\/h2\u003e\r\n                \u003cdiv style=\"font-size: 32px; font-weight: bold; color: #333; margin-bottom: 20px;\"\u003e219.99 USD\u003c\/div\u003e\r\n                \u003ca href=\"https:\/\/www.awin1.com\/cread.php?awinmid=119395\u0026amp;awinaffid=356591\u0026amp;ued=https%3A%2F%2Ffosiaudio.com%2Fproducts%2Fhd-a1-fosi-audio-hd-a1-hi-fi-home-power-amplifier\" target=\"_blank\" rel=\"nofollow\" style=\"display:inline-block; background:#008060; color:#fff; padding:18px 40px; font-size:20px; font-weight:bold; text-decoration:none; border-radius:10px;\"\u003e\r\n                    GO TO OFFERS\r\n                \u003c\/a\u003e\r\n               \u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Default Title","offer_id":57850295779709,"sku":"31699156533332","price":219.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/0812\/4541\/files\/12_18458c4f-bfba-40f4-9552-6e0ca88131de.jpg?v=1771593865","url":"https:\/\/search.negozishop.it\/products\/fosi-audio-hd-a1-hi-fi-home-class-ab-power-amplifier-black-ac100v-120v-2","provider":"Search Negozishop","version":"1.0","type":"link"}