{"product_id":"astell-kern-acro-1000t","title":"Astell\u0026Kern ACRO 1000T","description":"\u003ch2\u003eAstell\u0026amp;Kern ACRO CA1000T\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-End Head-Fi System for Desktop and On-the-Go\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eAstell\u0026amp;Kern ACRO CA1000T\u003c\/strong\u003e is far more than a classic headphone amplifier. This device combines a DAC, a powerful headphone amplifier, and versatile connectivity options in one compact desktop system. Thanks to its integrated battery, the CA1000T can also operate independently of a fixed power supply – ideal for use at home, in the office, or anywhere where first-class sound is desired.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003eAstell\u0026amp;Kern's proprietary TERATON ALPHA technology\u003c\/strong\u003e, a powerful amplifier design, and a state-of-the-art \u003cstrong\u003edual DAC based on the ESS ES9039MPRO\u003c\/strong\u003e, the CA1000T delivers exceptionally precise and detailed sound reproduction. The features are complemented by an innovative \u003cstrong\u003eTriple Amp System with two KORG Nutube tubes\u003c\/strong\u003e, which enables different sound characteristics.\u003c\/p\u003e\n\u003cp\u003eThe ACRO CA1000T thus forms the heart of an uncompromising Head-Fi system.\u003c\/p\u003e\n\u003ch2\u003eThe Complete Head-Fi Solution\u003c\/h2\u003e\n\u003cp\u003eThe CA1000T combines cutting-edge audio technology with exceptional flexibility.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-DAC with ESS ES9039MPRO\u003c\/strong\u003e for ultimate sound precision\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour gain levels\u003c\/strong\u003e for optimal adaptation to sensitive in-ears and demanding headphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 15 Vrms output power\u003c\/strong\u003e for powerful headphone drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Amp System with Dual-Nutube tubes\u003c\/strong\u003e for different sound characteristics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtensive inputs and outputs\u003c\/strong\u003e for maximum connectivity variety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated battery\u003c\/strong\u003e for mobile use without a power outlet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHigh-End Sound Without Limitations\u003c\/h2\u003e\n\u003cp\u003eThe ACRO CA1000T overcomes the typical limitations of classic desktop headphone amplifiers. Thanks to the integrated battery, the device can operate independently of a fixed power source, offering maximum flexibility in use.\u003c\/p\u003e\n\u003cp\u003eThe powerful integrated headphone amplifier delivers particularly detailed and dynamic reproduction without the need for additional components. At the same time, the variety of connectivity options allows for easy integration into existing audio systems – for example, with external players, active speakers, or network sources.\u003c\/p\u003e\n\u003cp\u003eThis makes the CA1000T a versatile all-in-one solution for demanding headphone enthusiasts.\u003c\/p\u003e\n\u003ch2\u003eExtensive Connectivity Options\u003c\/h2\u003e\n\u003cp\u003eThe ACRO CA1000T offers a wide selection of inputs and outputs, enabling flexible integration into various audio setups.\u003c\/p\u003e\n\u003cp\u003eOperation remains convenient: inputs and outputs can be quickly selected via the \u003cstrong\u003etouchscreen on the top\u003c\/strong\u003e – even when multiple devices are connected simultaneously.\u003c\/p\u003e\n\u003ch2\u003eTERATON ALPHA – The Essence of Astell\u0026amp;Kern Audio Technology\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTERATON ALPHA\u003c\/strong\u003e forms the technological foundation of the current generation of Astell\u0026amp;Kern devices. This specially developed signal processing combines various key technologies to enable particularly precise and natural sound reproduction.\u003c\/p\u003e\n\u003cp\u003eThe goal of TERATON ALPHA is to extract even more detail, clarity, and dynamics from high-quality audio files. The technology optimizes signal processing along the entire audio path while simultaneously reducing distortion and interference.\u003c\/p\u003e\n\u003cp\u003eThe result is particularly realistic and immersive music playback – a central characteristic of the distinctive Astell\u0026amp;Kern sound.\u003c\/p\u003e\n\u003ch2\u003eFour Gain Levels and Up to 15 Vrms Output Power\u003c\/h2\u003e\n\u003cp\u003eThe ACRO CA1000T offers \u003cstrong\u003efour selectable gain levels\u003c\/strong\u003e to optimally adapt the output power to different headphone types.\u003c\/p\u003e\n\u003cp\u003eThis allows for perfect tuning to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003esensitive in-ear monitors\u003c\/li\u003e\n\u003cli\u003elow-impedance headphones\u003c\/li\u003e\n\u003cli\u003epower-hungry high-end models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith a maximum output voltage of \u003cstrong\u003eup to 15 Vrms\u003c\/strong\u003e, the CA1000T confidently drives even demanding headphones.\u003c\/p\u003e\n\u003cp\u003eSeparate volume controls for \u003cstrong\u003ebalanced and unbalanced outputs\u003c\/strong\u003e optimize current flow and reduce noise. At the same time, improved electrical stability of the output stages ensures reliable performance at different impedances.\u003c\/p\u003e\n\u003ch2\u003eFully Balanced Design with Dual Tubes\u003c\/h2\u003e\n\u003cp\u003eThe ACRO CA1000T employs \u003cstrong\u003etwo twin-triode KORG Nutube tubes\u003c\/strong\u003e – a technology first used in the award-winning \u003cstrong\u003eAstell\u0026amp;Kern SP2000T\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eMany devices with dual DACs and only a single tube must first convert the signal from unbalanced to balanced before output. This additional processing step can cause unwanted noise.\u003c\/p\u003e\n\u003cp\u003eThe CA1000T, on the other hand, uses a \u003cstrong\u003efully balanced circuit with two tubes\u003c\/strong\u003e, where the left and right channels are processed completely separately. The result is a particularly natural, harmonious, and spacious sound.\u003c\/p\u003e\n\u003cp\u003eRegardless of whether the \u003cstrong\u003eTube-AMP mode\u003c\/strong\u003e or the \u003cstrong\u003eOP-AMP mode\u003c\/strong\u003e is used, the full output power of \u003cstrong\u003e15 Vrms\u003c\/strong\u003e is available.\u003c\/p\u003e\n\u003ch2\u003eTriple Amp System – Three Sound Characters\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTriple Amp System\u003c\/strong\u003e offers three different amplifier modes:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOP AMP Mode\u003c\/strong\u003e Utilize Astell\u0026amp;Kern's precise and dynamic amplifier technology for maximum clarity and resolution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTUBE AMP Mode\u003c\/strong\u003e The Nutube tubes provide a warm, musical sound character with classic tube aesthetics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHYBRID AMP Mode\u003c\/strong\u003e This innovative mode combines the advantages of both technologies. The result is particularly detailed reproduction with the warmth of analog tube technology and the precision of modern amplifier designs.\u003c\/p\u003e\n\u003cp\u003eThis allows the sound of the CA1000T to be flexibly adapted to musical style and personal preferences.\u003c\/p\u003e\n\u003ch2\u003eOptimized Design for Microphony Reduction\u003c\/h2\u003e\n\u003cp\u003eTube amplifiers can be sensitive to shocks and vibrations, which can cause so-called \u003cstrong\u003emicrophonic disturbances\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAstell\u0026amp;Kern has therefore developed a special construction to minimize these effects. The Nutube tubes are embedded on both sides in flexible \u003cstrong\u003esilicone holders\u003c\/strong\u003e that effectively absorb shocks. In addition, magnetic decoupling provides physical isolation from the main board.\u003c\/p\u003e\n\u003cp\u003eThis design increases the stability of the system and enables disturbance-free tube reproduction even under real operating conditions.\u003c\/p\u003e","brand":"Astell \u0026 Kern","offers":[{"title":"Default Title","offer_id":52835717054730,"sku":null,"price":2599.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/5340\/0586\/files\/astell_kern_acro_ca1000t_7.jpg?v=1775651341","url":"https:\/\/hifi.shop\/en\/products\/astell-kern-acro-1000t","provider":"Hifi \u0026 Friends GmbH","version":"1.0","type":"link"}