{"title":"ARTAG Signature","description":null,"products":[{"product_id":"artag-signature-300b","title":"ARTAG SIGNATURE 300B","description":"\u003cp\u003e5N Single-Crystal Silver-Wound EI Transformer\u003cbr\u003eWestern Electric 300B All-Analog Single-Ended Class A Headphone Amplifier\u003c\/p\u003e","brand":"Raphaelite","offers":[{"title":"Default Title","offer_id":67609804144918,"sku":"ARTAG-300B","price":35500.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/8516\/7382\/files\/01.jpg?v=1790557153"},{"product_id":"artag-signature-6v6pp","title":"ARTAG SIGNATURE 6V6PP","description":"\u003cp\u003eBrass, Walnut, and the Soul of 6V6.\u003c\/p\u003e\n\u003cp\u003eThe ARTAG 6V6 Push-Pull is one of Raphaelite’s flagship amplifiers, combining traditional tube architecture with an uncompromising approach to materials, construction, and transformer design. A solid CNC-machined brass front panel, walnut enclosure, brass meters and controls, together with WBT-AG and NEUTRIK connectors, give the amplifier a timeless presence that feels as substantial as it looks.\u003c\/p\u003e\n\u003cp\u003eInternally, separate high- and low-voltage sections help minimize noise and interference, while a carefully developed tube complement of dual 5Z4P rectifiers, one 6H8C and two 6SJ7 driver tubes feeds a 6V6 push-pull output stage capable of delivering 11W per channel. Every transformer is custom wound around imported EI cores, preserving the tonal richness, weight and natural dynamics expected from a reference-class tube amplifier.\u003c\/p\u003e\n\u003cp\u003eThree RCA inputs and one balanced input provide flexible system integration, while selectable 4\/8Ω and 8\/16Ω output configurations accommodate a wide range of loudspeakers. More importantly, the output transformers are engineered to maintain consistent power delivery and frequency response across different impedance settings—allowing the ARTAG 6V6 to preserve its tonal balance and authority regardless of the loudspeaker load.\u003c\/p\u003e","brand":"Raphaelite","offers":[{"title":"Default Title","offer_id":67683172122902,"sku":"ARTAG6V6PP","price":35500.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/8516\/7382\/files\/6v6_s.jpg?v=1791666112"},{"product_id":"artag-signature-1619","title":"ARTAG SIGNATURE 1619","description":"\u003cp\u003e5N Single-Crystal Silver EI Fully Coupled Transformers\u003cbr\u003e1619 Single-Ended Class A Integrated Amplifier\u003c\/p\u003e\n\u003cp\u003eCreated as part of Raphaelite’s flagship ARTAG SIGNATURE Series, the 1619 is a pure single-ended Class A integrated tube amplifier conceived without the usual constraints of size, material, or cost. At its heart is a matched pair of vintage American 1619 output tubes, supported by a 5T4 rectifier and dual 6J7 driver tubes, delivering 5.5W per channel with the immediacy, tonal density, and natural flow that define a carefully executed single-ended design.\u003c\/p\u003e\n\u003cp\u003eEvery ARTAG SIGNATURE 1619 is built around Raphaelite’s reference-grade fully coupled transformers, wound with imported 5N single-crystal silver wire over Japanese EI cores. With transformer-coupled signal paths and a zero-feedback topology, the amplifier is designed to preserve musical texture, harmonic richness, and high-frequency delicacy without relying on global negative feedback. A tube-rectified linear power supply, separated high- and low-voltage sections, suspended grounding, chassis shielding, tube isolation, and soft-start circuitry work together to achieve an exceptionally quiet foundation.\u003c\/p\u003e\n\u003cp\u003eThe construction reflects the same no-compromise philosophy. A substantial brass chassis is framed in custom solid walnut and complemented by brass meters and CNC-machined controls. Inside, an ALPS RK50 dual-gang carbon-film potentiometer, custom high-voltage capacitors, JENSEN capacitors, WBT-AG pure-silver RCA sockets, and NEUTRIK silver-plated XLR connectors complete a signal path built around premium analog components. At over 41 kg, the ARTAG SIGNATURE 1619 is as much an expression of traditional amplifier craftsmanship as it is a reference-level listening instrument.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAmplifier Topology:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Single-Ended Class A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFeedback:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Zero Global Negative Feedback\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutput Tubes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2 × 1619\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDriver Tubes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2 × 6J7\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRectifier Tube:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1 × 5T4\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRated Output Power:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2 × 5.5W into 8Ω, THD = 5%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInput Sensitivity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 320mV\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInput Impedance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 100kΩ\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOutput Impedance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8Ω \/ 16Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSignal-to-Noise Ratio:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 90dB\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFrequency Response:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 15Hz–40kHz, ±3dB, THD = 5%\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTransformers:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Fully Coupled EI Transformers Wound with 5N Single-Crystal Silver\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVolume Control:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ALPS RK50 100kΩ × 2 Carbon-Film Potentiometer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAnalog Inputs:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3 × RCA, 1 × XLR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpeaker Outputs:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8Ω \/ 16Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePower Consumption:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 77W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 520 × 380 × 230mm (W × D × H)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNet Weight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 41kg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Raphaelite","offers":[{"title":"Default Title","offer_id":67683587719446,"sku":"ARTAG1619","price":35500.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/8516\/7382\/files\/DSCF6998_1_s.jpg?v=1791670735"},{"product_id":"artag-signature-200","title":"ARTAG SIGNATURE 200","description":"","brand":"Raphaelite","offers":[{"title":"Default Title","offer_id":67691069735190,"sku":"ARTAG200","price":35500.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/8516\/7382\/files\/A_68a64520-21a4-4d0e-acf4-cfca09cdaa1f.jpg?v=1791774791"}],"url":"https:\/\/aeonstage.com\/collections\/artag-signature.oembed","provider":"Aeon Stage","version":"1.0","type":"link"}