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Latest generation DAP with double MasterHIFI™ Cirrus Logic CS43198 DAC

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SR15 is the new entry level DAP Digital Audio Player from Astell & Kern, the Korean company that has always specialized in the creation of portable products without compromises. SR15 is the entry level of the A&norma series, a prestigious starting point to enter the world of high quality portable Hi-Fi signed by Astell&Kern. A&norma is part of a new line of products and in fact it benefits from the touch screen graphic interface on 3.3" 480x800 TFT LCD display introduced with the top of the range SP1000, immediately appreciated for its simplicity and intuitiveness, as well as for its very attractive aesthetic appearance. The touch-screen governs, like all the functions of the A&norma SR15, a latest generation quad-core CPU useful for processing audio signals faster and at the same time giving immediate access to the user interface. The SR15 chassis is made entirely of machined aluminum, an A&K peculiarity that ensures maximum rejection. from any disturbance.

A&norm SR15

  employs a dual DAC - a rarity for portable devices - MasterHIFI™ Cirrus Logic CS43198, for the first time used in a portable device. A chip, according to A&K, capable of providing an extremely accurate reproduction of music played live. When appropriately coupled to an analog output stage of the same level, as in the SR15, this chip has no competitors. A&norma SR15 reproduces any digital file up to the resolution of 24-bit/192 kHz, bit-to-bit, while for 32-bit files are resampled with the SRC (Sample Rate Converter) method by resampling them at 24-bit, 192 kHz (32-bit, 352 kHz to 24-bit, 176 kHz). Native DSD files are played up to 64 MHz while DSD 128 MHz files are converted to PCM 24-bit, 176 kHz. Furthermore, A&norma SR15 supports native bit-to-bit DSD, which makes it a Hi-Fi object of the highest level and unique in its kind. Through the USB connection A&norma SR15 can be used as a hard disk storage for digital music and/or preamplifier with digital output. SR15 has an internal memory of 64GB expandable by another 400GB via a microSD slot. It is equipped with WiFi connectivity with DLNA streaming via AK Connect App, and Bluetooth 4.1 aptX HD. The headphone output is with a 3.5mm jack and a further balanced output is available on a 4-pole 2.5mm jack. Power and charging takes place via a microUSB cable and the internal lithium polymer battery lasts for 8 hours. It is compatible with the AMP, Cradle, CD Ripper, Recorder and Remo models, and is available in a dark gray finish. Technical features Display: 3.3 inch WVGA (480 x 800) TFT LCD Audio formats: WAV, FLAC, WMA, MP3, OGG, APE,AAC,ALAC,AIFF,DFF,DSFUutput: Unbalanced 2.0Vrms / Balanced 4.0Vrms (no load)DAC: Cirrus Logic CS43198 x2 (Dual DAC)Decoding: Supports up to 24bit / 192kHz Bit to Bit DecodingInput: USB Micro-B for charging & data transfer (PC & MAC) /Outputs: Headphone (3.5mm) / Balanced (2.5mm, 4-pole)Wi-Fi: 802.11 b/g/n (2.4GHz)Bluetooth: V4.1 (A2DP, AVRCP, APTXTM HD) Dimensions (LXAXP): 57.5x99.7x16.1MPese: About 154 Green -up in frequency: ± 0.030DB Crangled / ± 0.024DB balanced (20Hz ~ 20khz) Signal / noise ratio: 122db @ 1khz unbalanced & balanced 1kHz unbalanced & balancedDistortion THD+Noise: 0.0008% @ 1kHz, unbalanced / 0.0009% @ 1kHz, balancedOutput impedance: Balanced out 2.5mm (1.6ohm) / headphone out 3.5mm (1.1ohm)Battery: 3,150mAh 3.7V Li-Polymer BatteryMemory : Internal 64GB, external microSD (Max 400GB) x1Supported systems: Windows 7,8,10 (32/64bit), MAC OS



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