{"product_id":"atoll-in400-evolution-integrated-amplifier","title":"Atoll IN400 Evolution Integrated Amplifier","description":"\u003cp\u003e\u003cspan\u003eThe Atoll IN400 EVO is an integrated amp-preamp with high musical capacity. The concept is based on technical and aesthetic choices dedicated to optimal musicality. Mechanically, the chassis is made of 2 mm steel, and the front face is 10 mm aluminium, brushed, micro-blasted, and anodized, with high-precision engraving. The side heatsinks are machined from solid aluminium blocks to absorb mechanical vibrations and ensure perfect heat dissipation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv data-element_type=\"column\" data-id=\"37a80b7\" class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-37a80b7\"\u003e\n\u003cdiv class=\"elementor-widget-wrap elementor-element-populated\"\u003e\n\u003cdiv data-widget_type=\"text-editor.default\" data-element_type=\"widget\" data-id=\"1ed2605\" class=\"elementor-element elementor-element-1ed2605 elementor-widget elementor-widget-text-editor\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cul\u003e\n\u003cli\u003eFront face in 10 mm brushed, micro-blasted and anodised aluminium, high-precision engraving.\u003c\/li\u003e\n\u003cli\u003eHeatsink and buttons in billet aluminium.\u003c\/li\u003e\n\u003cli\u003e2 mm steel frame.\u003c\/li\u003e\n\u003cli\u003eTwo toroidal transformers: 1050 VA (audio) + 1.6 VA (control logic).\u003c\/li\u003e\n\u003cli\u003eIntegral double mono structure:\u003cbr\u003e         – Separate windings for the tracks.\u003cbr\u003e         – 1 attenuator per channel (with switched resistors).\u003c\/li\u003e\n\u003cli\u003eBipolar transistor input stages.\u003c\/li\u003e\n\u003cli\u003eCurrent sources with bipolar transistors and LEDs to ensure perfect voltage stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-element_type=\"column\" data-id=\"1e46406\" class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-1e46406\"\u003e\n\u003cdiv class=\"elementor-widget-wrap elementor-element-populated\"\u003e\n\u003cdiv data-widget_type=\"text-editor.default\" data-element_type=\"widget\" data-id=\"95c0bf2\" class=\"elementor-element elementor-element-95c0bf2 elementor-widget elementor-widget-text-editor\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cul\u003e\n\u003cli\u003eDarlington transistor driver stages.\u003c\/li\u003e\n\u003cli\u003eAudio stages with perfectly symmetrical structure and very low counter-reaction.\u003c\/li\u003e\n\u003cli\u003ePower stages with MOS FET transistors (8 per channel) rigorously matched.\u003c\/li\u003e\n\u003cli\u003ePrecise adjustment of the balance, the possibility of memorizing it.\u003c\/li\u003e\n\u003cli\u003ePossibility of choosing the standby mode: Low consumption or preheating.\u003c\/li\u003e\n\u003cli\u003eConfigurable button backlighting.\u003c\/li\u003e\n\u003cli\u003eHigh contrast OLED display: ON or OFF mode (after 5 seconds of inaction).\u003c\/li\u003e\n\u003cli\u003eATOLL global remote control delivered as standard.\u003c\/li\u003e\n\u003cli\u003eThe IN400 EVO can receive the following optional cards:\u003cbr\u003e       \u003cspan\u003e – DA100 and DA200.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e        – P50 and P100.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- 2 XLR inputs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e- 5 Line inputs: AUX or PHONO (option), CD, TUNER, DVD, TAPE.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e- 1 BYPASS input.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- 1 12V Trigger output.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e- Possibility of adding the DA200 digital board (optional):\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e- 2 Optical inputs (24 bits\/192 kHz).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e- 2 Coaxial inputs (24 bits\/192 kHz).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e- 1 Asynchronous USB input (24 bits\/192 kHz).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e- 1 Bluetooth input.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVarious:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- 1 Ø 6.35 mm headphone jack.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2×160 Wrms \/ 8Ω – 2×300 Wrms \/ 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Of Capacitors:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e96,680 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBandwidth (-3 dB):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 Hz – 100 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRise Time:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e357 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensitivity:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e450 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal-To-Noise Ratio:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDistortion Rate At 1 kHz:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.05%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby Consumption (Low):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e440×370×130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19.5 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptional Boards Available:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhono Board on the AUX Input (Choice of):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- P100 (configurable MM or MC).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- P50 (MM).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital Board (Choice of):\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e- DA200:\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e- 2 Coaxial inputs (24 bits\/192 kHz).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e- 2 Optical inputs (24 bits\/192 kHz).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e- 1 Bluetooth receiver.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e- 1 USB-B input: PCM \u0026amp; DSD.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eXMOS Specific Driver:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e See manufacturer website\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUsing the USB input of the optional DAC board requires downloading a specific driver for Windows computers.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e- Driver: XMOS-Stereo-USB-Audio-Class2-Driver-30BB_v4.13.0.exe.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e- Not required for MAC and Linux.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ATOLL","offers":[{"title":"Black \/ No \/ None","offer_id":56215584964994,"sku":null,"price":5499.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ No \/ P100 MM\/MC","offer_id":56215584997762,"sku":null,"price":5649.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ No \/ P50 MM","offer_id":56215585030530,"sku":null,"price":5599.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ DAC 200 \/ None","offer_id":56215585063298,"sku":null,"price":5850.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ DAC 200 \/ P100 MM\/MC","offer_id":56215585096066,"sku":null,"price":5999.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ DAC 200 \/ P50 MM","offer_id":56215585128834,"sku":null,"price":5949.0,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ No \/ None","offer_id":56215585161602,"sku":null,"price":5499.0,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ No \/ P100 MM\/MC","offer_id":56215585194370,"sku":null,"price":5649.0,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ No \/ P50 MM","offer_id":56215585227138,"sku":null,"price":5599.0,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ DAC 200 \/ None","offer_id":56215585259906,"sku":null,"price":5850.0,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ DAC 200 \/ P100 MM\/MC","offer_id":56215585292674,"sku":null,"price":5499.0,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ DAC 200 \/ P50 MM","offer_id":56215585325442,"sku":null,"price":5999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/6652\/0962\/files\/IN400_EVO_front_black.webp?v=1768427691","url":"https:\/\/premiumhomeaudio.co.uk\/products\/atoll-in400-evolution-integrated-amplifier","provider":"Premium Home Audio","version":"1.0","type":"link"}