{"product_id":"pathos-adrenalin-monoblock-amplifier-each","title":"Pathos Adrenalin Monoblock Amplifier (each)","description":"\u003ch1\u003ePathos Adrenalin Monoblock Amplifier\u003c\/h1\u003e\n\u003ch3\u003eThis is the amp Kevin has chosen for his flagship home system. A tube input stage is coupled with the apex of Pathos' InPol technology for the output stage\u003c\/h3\u003e\n\u003cp\u003eOne hundred and fifty pounds of sheer audio heft combined with the delicacy and imaging of tubes. It's hard to imagine, but Pathos has done it.\u003c\/p\u003e\n\u003cp\u003eThis giant power amplifier represents the apex of InPol technology. InPol (Inseguitore Pompa Lineare- Linear Pump Follower) is a Pathos patented system that allows for much greater output in pure Class A. This fully balanced circuit design uses a single solid-state component in follower configuration, with a high-current gain and voltage gain together.\u003c\/p\u003e\n\u003cp\u003eIn the Adrenalin it results in a sensitive and refined amp with astonishing output capability. A unitary gain power buffer is controlled by a tube amplification stage using three double triodes, two ECC83\/12AX7 and one 6H30. The first stage generates voltage amplification, and the second is a buffer with a common anode with the 6H30 that drives two groups of power MOSFETs. The result is a very powerful, extremely linear amplifier without global feedback.\u003c\/p\u003e\n\u003cp\u003ePathos, as usual, did not skimp on any components and has used an optimum inductive\/capacitive switching power supply able to perfectly filter the electrical current of the two power stages. This reactance filter weighs over 26 pounds!\u003c\/p\u003e\n\n\u003ch4\u003eWhat is InPol?\u003c\/h4\u003e\n\u003cp\u003eWhen you listen to music, you’re not just hearing notes—you’re experiencing emotion. That’s the promise of Pathos’ revolutionary InPol technology: a design created to deliver all of that emotion.\u003c\/p\u003e\n\u003cp\u003eTraditional amplifier designs force a compromise between the warmth of tubes and the control of solid-state. InPol (short for Inseguitore Pompa Lineare, or Linear Pump Tracker) erases that compromise. It’s a patented, fully balanced, class-A topology where a single triode stage handles all voltage amplification—and maintains 100% of its sonic signature—while the InPol circuit delivers the current gain needed to drive even the most demanding speakers effortlessly.\u003c\/p\u003e\n\u003ch4\u003eFeatures of InPol\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1. Pure Class-A with No Distortion\u003c\/strong\u003e\u003cbr\u003eInPol doesn’t dilute or \"correct\" the tube signal with negative feedback or transistor interference. Instead, it uses a specially designed current amplifier that mirrors the exact character of the tube stage, with zero phase shift or tonal coloration. The result? The harmonic beauty and liquidity of tubes, with the authority and grip of solid state.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Emotionally Engaging Sound\u003c\/strong\u003e\u003cbr\u003eThere’s a reason Pathos fans describe InPol amps as “addictive.” Music flows with natural presence, dimensionality, and richness—an emotional connection that standard designs just can’t replicate. Voices are human, strings are alive, and the soundstage breathes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Exclusive, Patented Technology\u003c\/strong\u003e\u003cbr\u003eOnly Pathos builds amplifiers like this. The InPol circuit is a patented innovation, handcrafted in Italy and unavailable from any other brand. This isn’t another copycat design—it’s a true original for those who want something extraordinary.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. The Best of Both Worlds\u003c\/strong\u003e\u003cbr\u003eTube magic meets muscle. The warmth and finesse of tubes drive the musical expression, while the InPol stage delivers the speed, control, and punch that brings complex music to life. It’s a marriage of passion and precision.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Class-A with Efficiency\u003c\/strong\u003e\u003cbr\u003eTraditional class-A amps waste enormous energy as heat. InPol’s design cleverly maximizes thermal and electrical efficiency, delivering the full benefits of class-A operation with far fewer compromises—proving you can have purity and performance in one stunning machine.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eInputs:\u003c\/strong\u003e Balanced XLR x 1, RCA x 1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 100 Ohm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 200 W at 8 Ohm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 5 Hz to 60 kHz +\/- 0.3 dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSNR:\u003c\/strong\u003e 98 dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.01 % at 1 W, 0.2 % at 50 W\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Consumption At Rest:\u003c\/strong\u003e 475 W\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTube Complement:\u003c\/strong\u003e 6H30 x1, 12AX7 x 2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDamping Factor:\u003c\/strong\u003e 25\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (WHD): \u003c\/strong\u003e11.8\" x 26.7\" x 17.3\"\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e  154 lb\u003c\/p\u003e","brand":"Pathos","offers":[{"title":"Default Title","offer_id":29214731567164,"sku":"PA-ADRN","price":23995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1564\/1247\/products\/Pathos_0005-1_2048x2048_296334f6-4f17-490c-99b4-0de7a61b8980.jpg?v=1741631663","url":"https:\/\/upscaleaudio.pro\/products\/pathos-adrenalin-monoblock-amplifier-each","provider":"Upscale Audio","version":"1.0","type":"link"}