{"product_id":"auris-audio-headonia-300b","title":"Auris Audio Headonia 300B | Desktop Tube Headphone Amplifier","description":"\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 50%;\" alt=\"Auris Audio logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/auris-audio-logo-brown.webp?v=1730136381\"\u003e\u003c\/p\u003e\n\u003ch4\u003eUnveiling Headonia 300B, an Amplifier That Not Only Surpasses it's Predecessors But Sets a New Benchmark in Reference Amplification\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eClearance Items are Final Sale and Non-Returnable\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFeatures 300B tubes in a single-ended configuration, producing warm, rich sound\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable output impedance for optimal performance with various headphones\u003c\/li\u003e\n\u003cli\u003eFeatures Japanese Alps potentiometers, German Mundorf capacitors, and Lundahl transformers\u003c\/li\u003e\n\u003cli\u003eOffers preamp output and headphone jacks in both 6.3mm and XLR\u003c\/li\u003e\n\u003cli\u003eRobust anti-vibration, Aluminum chassis (8-10mm thickness)\u003c\/li\u003e\n\u003cli\u003eExudes vintage charm, timeless design and classic tube glow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHeadonia 300B\u003c\/h3\u003e\n\u003cp\u003eTen years after the pioneering Headonia 2A3 and four years since its production ended, Auris Audio introduces the Headonia 300B, setting a new standard in reference amplifiers. The Headonia 300B meets rising demands for high-powered headphones, ensuring optimal performance across various impedance levels without compromising sound quality.\u003c\/p\u003e\n\u003ch3\u003eExcellence in Tube Technology and Sound\u003c\/h3\u003e\n\u003cp\u003eWhen it comes to tube amplifiers, the absence of an impedance selector can significantly hinder performance. The Headonia 300B's impedance selection feature means seamless matching with a design that avoids distortion and preserves sound fidelity across frequencies, ensuring each audio detail is captured. Optimal impedance alignment allows the Headonia 300B to reproduce music with exceptional accuracy and clarity, ideal for audiophiles and professionals alike. Whether you're using headphones with an impedance of 32 or 600Ω, the 300B ensures that every nuance of the music is faithfully reproduced from the source to your ears.\u003c\/p\u003e\n\u003cp\u003eThis focus on impedance matching isn’t just technical—it’s essential to the Headonia 300B’s performance. By optimizing tube operation and reducing distortion, it provides an accurate and faithful listening experience, ideal for both audiophiles and sound professionals.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/auris-audio-headonia-300-b.webp?v=1727900084\" width=\"2048\" height=\"2048\" alt=\"Auris Audio Headonia 300B closeup of knob\"\u003e\u003c\/p\u003e\n\u003ch3\u003eAudiophile-Grade Sound and Construction\u003c\/h3\u003e\n\u003cp\u003eThe Headonia 300B showcases Auris Audio’s commitment to high-quality craftsmanship. Its thick, milled Aluminum chassis blocks interference and dampens vibrations, while the rubber-metal feet enhance stability for clean audio. Premium components like Alps potentiometers and Mundorf capacitors maintain signal clarity, delivering precise volume control and dynamic sound. Additionally, Lundahl transformers on the balanced inputs further elevate audio fidelity, creating a transparent, immersive experience. With these features, the Headonia 300B achieves an exceptional level of audio performance for audiophiles and music enthusiasts alike.\u003c\/p\u003e\n\u003ch3\u003eCore Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTube Amplification\u003c\/strong\u003e\u003cbr\u003eThe Headonia 300B features a classic tube amp design, utilizing a pair of 300B tubes in a single-ended configuration. These tubes are renowned for their rich, warm, natural sound signature, delivering a harmonically rich audio experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpedance Matching\u003c\/strong\u003e\u003cbr\u003eThe Headonia 300B includes an impedance selector switch for the output transformer secondaries. This feature allows users to match the amplifier's output impedance to that of their headphones, ensuring optimal performance and quality across a range of headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Build Quality\u003c\/strong\u003e\u003cbr\u003eMeticulously detailed, the Headonia 300B boasts a chassis made from milled Aluminum with a thickness of 8-10mm. This sturdy construction minimizes interference and vibrations, providing a stable platform for audio delivery. The amp also features rubber\/plastic\/metal sandwich legs, further reducing vibrations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Quality Components\u003c\/strong\u003e\u003cbr\u003eAuris Audio has integrated components of the highest caliber into the Headonia 300B. This includes precise Japanese Alps potentiometers, German-made Mundorf capacitors, and Lundahl transformers on balanced inputs, enhancing sound quality and delivering an immersive experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBalanced and SE Inputs\u003c\/strong\u003e\u003cbr\u003eThe Headonia 300B offers both balanced and single-ended inputs, providing flexibility for connecting various audio sources. The balanced inputs ensure optimal signal integrity and noise rejection, while the SE inputs offer compatibility with a wide range of devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Connectivity\u003c\/strong\u003e\u003cbr\u003eIn addition to its inputs, the 300B also features a preamp output, allowing users to connect to external power amps or speakers for a complete audio system setup. The amplifier is also equipped with both 6.3mm and 4-pin XLR headphone outputs.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Inputs:\u003c\/strong\u003e (2x) RCA, (1x) XLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Outputs:\u003c\/strong\u003e (1x) 6.3mm, (1x) XLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre Out Outputs:\u003c\/strong\u003e (1x) RCA, (1x) XLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubes:\u003c\/strong\u003e (2x) 300B, (2x) CV181\/6SN7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Output:\u003c\/strong\u003e 7W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Impedance:\u003c\/strong\u003e 32\/80\/150\/300\/600 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 18.11\" x 17.32\" x 12.20\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphones:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSE Out, BAL Out\n\u003cul\u003e\n\u003cli\u003eMax Power: 7W\u003c\/li\u003e\n\u003cli\u003e32Ω = 15V\u003c\/li\u003e\n\u003cli\u003e80Ω = 23.5V\u003c\/li\u003e\n\u003cli\u003e150Ω = 32.5V\u003c\/li\u003e\n\u003cli\u003e300Ω = 46V\u003c\/li\u003e\n\u003cli\u003e600Ω = 65V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e 0.45% dB at 1W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e ±0.45 dB at 1W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 100dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Sensitivity:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eSE: 0.8V\u003c\/li\u003e\n\u003cli\u003eBAL: 1.6V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre Out:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eMax Output Voltage: 17V\u003c\/li\u003e\n\u003cli\u003eTHD+N: 0.06% for VOL\u0026lt;20 [Vout=7V]\u003c\/li\u003e\n\u003cli\u003eFrequency Response: ±0.2 dB for VOL\u0026lt;20 [Vout=7V]\u003c\/li\u003e\n\u003cli\u003eSNR: 200dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Auris Audio","offers":[{"title":"Default Title","offer_id":41058173681739,"sku":"AUR-HEADONIA-300B","price":10399.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/auris-audio-headonia-300-b-two.webp?v=1727900084","url":"https:\/\/bloomaudio.mom\/products\/auris-audio-headonia-300b","provider":"Bloom Audio","version":"1.0","type":"link"}