{"product_id":"auris-ultima-88-headphone-amplifier","title":"Auris Ultima 88 Headphone Amplifier","description":"\u003ch1\u003eAuris Ultima 88 Headphone Amplifier\u003c\/h1\u003e\n\u003ch3\u003eWith two KT88 power tubes and two 6SN7 input tubes, and 8.6 W power output.\u003c\/h3\u003e\n\u003cp\u003eExperience the next level of audio performance with the Ultima 88, an amplifier designed for audiophiles who crave a dynamic sound signature. Powered by KT88 tubes, the Ultima 88 delivers ample power to drive any headphones, offering a distinctly different sound profile from its older sibling, the Headonia 300B.\u003c\/p\u003e\n\u003cp\u003eSerbia produces the best copper on the planet, and Auris uses it to wind its custom output transformers. Good output transformers offer huge bandwidth and dynamics and do justice to the high-quality components used upstream. \u003c\/p\u003e\n\u003ch4\u003eThe KT88 Effect\u003c\/h4\u003e\n\u003cp\u003eThe Ultima 88 uses KT88 tubes in the output stage, providing a powerful and dynamic audio experience that is perfect for those who enjoy a more energetic sound. Just like the Headonia 300B, the Ultima 88 includes an impedance selector switch. This feature ensures optimal performance and sound quality across a range of headphones with impedances from 32 to 600 ohms.\u003c\/p\u003e\n\u003cp\u003eCrafted with the same meticulous attention to detail as the Headonia 300B, the Ultima 88 features a sturdy chassis made from milled aluminum, minimizing interference and vibrations to deliver pristine audio.\u003c\/p\u003e\n\u003ch4\u003eTop-Tier Components\u003c\/h4\u003e\n\u003cp\u003eThe Ultima 88 is equipped with top-tier components, including precision Japanese Alps potentiometers, German-made Mundorf capacitors, and Lundahl transformers on balanced inputs for enhanced sound quality. The output transformers are hand-wound in-house with high-quality copper wire sourced from Serbia.\u003c\/p\u003e\n\u003cp\u003eOffering both balanced and single-ended inputs, the Ultima 88 provides flexibility for connecting various audio sources, ensuring optimal signal integrity and noise rejection. There is also a preamp output for connecting to external power amplifiers or powered speakers, along with both 6.3mm and 4-pin XLR headphone outputs.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePower Output:\u003c\/strong\u003e 8.6 W\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInputs:\u003c\/strong\u003e 2 x stereo RCA, 1 x XLR\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutputs:\u003c\/strong\u003e 1 x 6.3 mm, 1 x XLR, 1 x RCA pre, 1 x XLR pre\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTube Complement:\u003c\/strong\u003e 2 x KT88, 2 x CV181\/6SN7\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e 32, 80, 150, 300, 600 Ω\u003cbr\u003e\u003c\/p\u003e","brand":"Auris","offers":[{"title":"Default Title","offer_id":51431646691512,"sku":"AUR-ULTKT88","price":8799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/files\/Ultima1_jpg.webp?v=1750890999","url":"https:\/\/upscaleaudio.pro\/products\/auris-ultima-88-headphone-amplifier","provider":"Upscale Audio","version":"1.0","type":"link"}