{"product_id":"hp-5-2","title":"HP-5.2","description":"\u003cdiv class=\"col-md-6 mb-5 no_margin_mobile\"\u003e\n\u003cdiv class=\"h-100\"\u003e\n\u003cdiv class=\"card-body\"\u003e\n\u003cdiv class=\"col-md-6 mb-5 no_margin_mobile no_padding\"\u003e\n\u003cdiv class=\"h-100\"\u003e\n\u003cdiv class=\"card-body no_padding_left\"\u003e\n\u003cdiv class=\"grid md:grid-cols-2 gap-tgap\"\u003e\n\u003cdiv class=\"grid md:grid-cols-2 gap-tgap\"\u003e\n\u003cdiv class=\"prose\"\u003e\n\u003cdiv class=\"grid grid-cols-2 gap-hgap auto-rows-min text-sm md:text-md\"\u003e\n\u003cdiv class=\"grid md:grid-cols-2 gap-x-tgap\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"title-md block !mb-gap gradient\"\u003eSpecial Order\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid md:grid-cols-2 gap-tgap\"\u003e\n\u003cdiv class=\"prose\"\u003e\n\u003cdiv class=\"grid md:grid-cols-2 gap-x-tgap\"\u003e\n\u003cdiv class=\"\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid md:grid-cols-2 gap-tgap\"\u003e\n\u003cdiv class=\"prose\"\u003e\n\u003cdiv class=\"grid md:grid-cols-2 gap-x-tgap\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003ch2 class=\"title-md block !mb-gap gradient\"\u003eThe headphone amplifier you’ve been waiting for\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid md:grid-cols-2 gap-tgap\"\u003e\n\u003cdiv class=\"prose\"\u003e\n\u003cp\u003eThe HP-5.2 is our latest high-end headphone amplifier, engineered for the most demanding audiophiles. It features a balanced Dual-Mono Class A design that ensures signal purity and delivers exceptional audio fidelity. With four headphone outputs and abundant power, it effortlessly handles any headphone on the market.\u003c\/p\u003e\n\u003cp\u003eThe audio path is constructed with premium components, and all settings are applied in real-time within the analog domain. Combining high sound quality, versatility, and unique features, the HP-5.2 offers extraordinary performance at an unbeatable price.\u003c\/p\u003e\n\u003cp\u003eA touchscreen display ensures quick adjustments and an intuitive user experience. Perfect for all high-end systems, the HP-5.2 boasts advanced tools such as Crossfeed (for soundstage reconstruction), Harman option (to optimize headphone listening), variable gain and damping factor, and mono\/stereo selection.\u003cbr\u003eIt functions as a traditional amplifier with analog inputs\/outputs while integrating Bluetooth 5.2 HD aptX, USB-C, and a SABRE DAC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eREMOTE AND TOUCHSCREEN DISPLAY\u003c\/strong\u003e\u003cbr\u003eThe HP-5.2 offers flexible control via the included remote and the touchscreen display, ensuring a superior user experience. With the remote, you can adjust any setting from the comfort of your listening position without interruption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBYPASS\u003c\/strong\u003e\u003cbr\u003eDesigned for systems that include a preamplifier, the bypass function allows you to integrate the HP-5.2 without altering your existing wiring. This lets you seamlessly switch between the HP-5.2 and your preamp for loudspeaker listening.\u003c\/p\u003e\n\u003cp\u003eBypass mode is automatically activated by selecting one of the four headphone outputs (excluding the REAR output) and placing the unit into standby (indicated by the red LED). You can enter standby by pressing the power button on the remote or holding the display for three seconds.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePlease note: For the bypass to function correctly, the source and preamplifier connected to the HP-5.2 must utilize the same connection type (RCA or XLR).\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEXPLORING THE FEATURES\u003c\/strong\u003e\u003cbr\u003eStudio is an innovative suite of features designed to elevate the headphone listening experience, implemented entirely in the analog domain:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCrossfeed: Blends L\/R channels to recreate a soundstage similar to listening through loudspeakers.\u003c\/li\u003e\n\u003cli\u003eHarman: Optimizes equalization specifically for headphone acoustics.\u003c\/li\u003e\n\u003cli\u003eSuperflat: Linearizes the frequency response in the high range.\u003c\/li\u003e\n\u003cli\u003eDF (Damping Factor): Adjusts the damping factor to perfectly match the impedance of your headphones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Balance function offers precise volume control over Left\/Right channels, allowing you to manage output according to your hearing needs or specific driver characteristics.\u003c\/p\u003e\n\u003cp\u003eThe HP-5.2 is equipped with balanced (XLR) and unbalanced (RCA) inputs, plus Bluetooth 5.2 HD aptX and a USB-C digital input. These digital connections allow for direct streaming from smartphones, tablets, or computers.\u003c\/p\u003e\n\u003cp\u003eA wide array of outputs ensures compatibility with your favorite headphones. The front panel features unbalanced (3.5mm, 6.3mm) and balanced (4.4mm, XLR) connectors. You can also connect Bluetooth headphones seamlessly via the touchscreen display.\u003c\/p\u003e\n\u003cp\u003eFurthermore, by selecting the RCA\/XLR line outputs, the HP-5.2 functions as a line preamplifier, retaining the ability to apply all Studio settings to your main system. Finally, for maximum flexibility, both stereo and mono playback modes are supported.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMain Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHEADPHONE AMPLIFIER \u003c\/strong\u003e\u003cspan\u003eClass-A Dual\/Mono\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREQUENCY RESPONSE \u003c\/strong\u003e\u003cspan\u003e20Hz-20kHz ± 0dB\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTHD (Total Harmonic Distortion) + N \u003c\/strong\u003e\u003cspan\u003e0,015% @ 1kHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSNR (Signal to Noise Ratio)\u003c\/strong\u003e\u003cspan\u003e105dB\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eD\/A CONVERTER \u003c\/strong\u003e\u003cspan\u003eSABRE\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBLUETOOTH \u003c\/strong\u003e\u003cspan\u003e5.2 HD aptX 24-bit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCROSSFEED \u003c\/strong\u003eAdjustable\u003cstrong\u003e\u003c\/strong\u003e(full spectrum or highs \/ mids \/ lows)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eANALOGUE EQ \u003c\/strong\u003eHarman options, Superflat\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDAMPING FACTOR \u003c\/strong\u003eAdjustable (High\/Low)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eGAIN \u003c\/strong\u003elow \/mid \/ high\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIR RECEIVER \u003c\/strong\u003eFor multifunctional remote control\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInputs and Outputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHEADPHONE OUTPUTS \u003c\/strong\u003e\u003cspan\u003e3,5mm jack (unbalanced)\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e6,3mm jack (unbalanced)\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e4,4mm jack (balanced)\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e4-pin XLR (balanced)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLINE OUTPUTS \u003c\/strong\u003e\u003cspan\u003e1x unbalanced RCA\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cspan\u003e1x balanced XLR\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eANALOGUE INPUTS \u003c\/strong\u003e1x unbalanced RCA (5 Vrms max)\u003cstrong\u003e\u003c\/strong\u003e1x balanced XLR (8 Vrms max)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDIGITAL INPUTS \u003c\/strong\u003e1x USB-C PCM 48kHz\u003cstrong\u003e\u003c\/strong\u003eBluetooth 5.2 HD aptX 24-bit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eHEADPHONE POWER OUTPUT \u003c\/strong\u003e5W Max\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePOWER SUPPLY \u003c\/strong\u003e100-240V, 50\/60Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePOWER CONSUMPTION \u003c\/strong\u003eMax 25W\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions and Weight\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDIMENSIONS \u003c\/strong\u003e200mm W | 80mm H | 260mm D\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWEIGHT \u003c\/strong\u003eKg. 3 – net\u003cstrong\u003e\u003c\/strong\u003eKg. 4 – boxed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinishes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBLACK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAnodised aluminium\u003c\/span\u003e\u003cbr\u003e\u003cimg decoding=\"async\" data-src=\"https:\/\/www.goldnote.it\/wp-content\/uploads\/2026\/02\/HP-5.2.png\" alt=\"\" width=\"197\" height=\"123\" class=\"alignnone size-full wp-image-18350 lazyloaded entered loaded\" src=\"https:\/\/www.goldnote.it\/wp-content\/uploads\/2026\/02\/HP-5.2.png\" data-ll-status=\"loaded\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRear Panel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.goldnote.it\/wp-content\/uploads\/2026\/02\/HP-5_rear.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRemote Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eREMOTE CONTROL \u003c\/strong\u003e\u003cspan\u003eMultifunctional remote control included\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFirmware Updates\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVERSION 1.0.9\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth dual-output mode implemented\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVERSION 1.0.8\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003elaunch version\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Gold Note","offers":[{"title":"Default Title","offer_id":62795960975519,"sku":null,"price":1600.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5532\/6111\/files\/HP-5.2-anteprima_1663ae06-af0b-4104-9476-bedd4d8cd580.png?v=1779315936","url":"https:\/\/altitudoaudio.ca\/products\/hp-5-2","provider":"Altitudo Audio","version":"1.0","type":"link"}