{"product_id":"april-music-stello-hp100-mk2-headphone-amplifier-preamp-dac","title":"April Music Stello HP100 MK2 Headphone Amplifier Preamp DAC","description":"\u003cp\u003eCelebrating the 15\u003csup\u003eth\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eYear Anniversary, April Music announces the stello HP100 \/ S100 MKII, the culmination of advancement in technology and sound.\u003c\/p\u003e\n\u003cp\u003eDesigned for entry into high-end audio reproduction, the new stello performs several levels higher than the intended pricing. Bridging the gap between HiFi and Audiophile, the MKII shows the hidden depth of music.\u003c\/p\u003e\n\u003cp\u003eThe stello HP100 \/ S100 Series is the answer to your passion, the advanced reproduction of sound.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePure \u0026amp; Simple\u003c\/strong\u003e\u003cbr\u003eThese are the intended purpose of stello HP100 MKII. Focusing on the fundamentals, the MKII produces high-end performance sound at sensible price.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePowerful Toroidal transformer\u003c\/strong\u003e\u003cbr\u003eThe stello HP\/100 Headphone \/ Preamp utilizes exclusively designed toroidal transformer, assuring stable input-voltage for strong dynamics and subtle nuances of music. And, in order to maximize the design potential, the balanced input connectors are employed, further lowering the noise level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBeauty of Iron\u003c\/strong\u003e\u003cbr\u003eAlex Rasmussen, the principle architect of the EXIMIS chassis, continues the unique design concept of April Music in the stello 100 MKII series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePure A class amplifier\u003c\/strong\u003e\u003cbr\u003eThe stello HP100 MkII is equipped with pure class A, Push-Pull output circuitry. The J-FET - Low Noise transistor is applied to the input section of the preamp.\u003cbr\u003eThe Bipolar transistor scheme is used in the headphone output and it provides exceptional sound and dynamic drive. The input impedance ranges up to 1 mega Ohms and can be connected to all types of interconnect cables, providing very stable operation. Apart from the DC Servo Control circuit in the headphone amp section, the entire preamp board is designed with discrete circuitry for fine tuning and elevated sound quality.\u003c\/p\u003e\n\u003ctable width=\"700\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\" bgcolor=\"#ebebeb\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"240\" valign=\"top\"\u003e\n\u003cp\u003eLINE INPUTS\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"460\"\u003e\n\u003cp\u003e3 Pairs of unbalanced inputs(U1, U2, U3)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePC USB LINK\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eaccepts up to 48 kHz sampling rates\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eLINE OUTPUTS \u0026amp; HEADPHONE\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 pair unbalanced, 1 pair balanced, 1 headphone output(1\/4\")\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFRONT CONTROL \u0026amp; STATUS DISPLAY\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAC line power on\/off push switch \u0026amp; power on LED\u003c\/p\u003e\n\u003cp\u003eline input selection tacts switch\u003c\/p\u003e\n\u003cp\u003eheadphones amplifier FILTER on\/off tacts switch \u0026amp; LED volume control knob\u003c\/p\u003e\n\u003cp\u003edisplay devices : 14 segments alphanumeric LED\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTHE MAXIMUM POWER OUTPUT FOR HEADPHONE\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e30 Ohms : 1.5 Watts\u003c\/p\u003e\n\u003cp\u003e50 Ohms : 1.1 Watts\u003c\/p\u003e\n\u003cp\u003e150 Ohms : 490 mWatts\u003c\/p\u003e\n\u003cp\u003e300 Ohms : 245 mWatts\u003c\/p\u003e\n\u003cp\u003e600 Ohms : 120 mWatts\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eINPUT IMPEDANCE\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1 Mega Ohms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv align=\"left\"\u003e\n\u003cp\u003eOUTPUT IMPEDANCE\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eline outputs : 50 Ohms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFULL FUNCTION REMOTE CONTROL\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePOWER REQUIREMENTS\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e100 ~ 117 VAC \/ 220 ~ 240 VAC, 50 or 60 Hz\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eDIMENSIONS\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e8.6 × 2.12 × 11 inch (WHD), 219 × 54 × 296 mm (WHD)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eWEIGHT (NET)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e8.82 lb, 4 Kg\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Aprill Music","offers":[{"title":"Default Title","offer_id":58432495092015,"sku":null,"price":720.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/2319\/7743\/files\/stello_hp100_mk2_amp_2.png?v=1788599388","url":"https:\/\/wishaudio.com\/products\/april-music-stello-hp100-mk2-headphone-amplifier-preamp-dac","provider":"WISH AUDIO","version":"1.0","type":"link"}