{"product_id":"astell-kern-astell-kern-a-ultima-sp1000m","title":"Astell\u0026Kern A\u0026Ultima SP1000M","description":"The A \u0026amp; Ultima SP1000M is equipped with two AK4497EQ DACs.  A separate DAC is dedicated to each independent left and right audio channel, producint a wider soundstage and better stereo separation.  With the addition of an Octa-Core CPU, the A \u0026amp; ultima SP1000M not only boots faster, but is able to process digital audio playback without lag or compromise in sound. \u003cbr\u003e\u003cbr\u003e\r\n\r\nEquipped with a 4.1 inch, HD-resolution screen, the A \u0026amp; ultima SP1000M provides sharp images and vivid colours to display album art, music playback and player information.  The redesigned, music-centric GUI that debuted on the full-sized SP1000 is also used on the SP1000M.  USB Type-C 3.0 support allows data transfers that are twice as fast as other Astell \u0026amp; Kern players.  The A \u0026amp; yultima SP1000 also provides 10 hours of music playback and includes support for fast charging.\u003cbr\u003e\u003cbr\u003e\r\n\r\n\r\nGeneral Specifications:-\u003cbr\u003e\u003cbr\u003e\r\n\r\n  \r\n \r\n \r\nBody Color: \r\n\r\nLapis Blue \u003cbr\u003e\r\n \r\n \r\nBody Material:  \r\n\r\nAluminum \u003cbr\u003e\r\n \r\n \r\nDisplay: \r\n\r\n4.1inch (720 x 1,280) Touchscreen \u003cbr\u003e\r\n \r\n \r\nSupported Audio Formats:  \r\n\r\nWAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF\u003cbr\u003e \r\n \r\n \r\nSample rate:  \r\n\r\nPCM : 8kHz ~ 384kHz (8\/16\/24\/32bits per Sample) \/ DSD Native: DSD64(1bit 2.8MHz), Stereo \r\n\/ DSD128(1bit 5.6MHz), Stereo \/ DSD256(1bit 11.2MHz), Stereo \u003cbr\u003e\r\n \r\n \r\nOutput Level:  \r\n\r\nUnbalance 2.1Vrms \/ Balance 4.2Vrms (Condition No Load)\u003cbr\u003e \r\n \r\n \r\nCPU: \r\n\r\nOcta-Core \u003cbr\u003e\r\n \r\n \r\nDAC:  \r\n\r\nAKM AK4497EQ x2 (Dual DAC) \u003cbr\u003e\r\n \r\n \r\nDecoding:  \r\n\r\nSupport up to 32bit \/ 384kHz Bit to Bit Decoding\u003cbr\u003e \r\n \r\n \r\nInput:  \r\n\r\nUSB Type-C (3.0) input (data transfer (PC \u0026amp; MAC)) \/ Connection Mode : MTP (Media Device) \u003cbr\u003e\r\n \r\n \r\nOutputs:  \r\n\r\nPHONES (3.5mm) \/ Balanced Out (2.5mm, only 4-pole supported)\u003cbr\u003e \r\n \r\n \r\nWi-Fi:  \r\n\r\n802.11 b\/g\/n (2.4GHz)\u003cbr\u003e \r\n \r\n \r\nBluetooth:  \r\n\r\nV4.1 (A2DP, AVRCP, aptXTM HD)\u003cbr\u003e \r\n \r\n \r\nDimensions:  \r\n\r\n2.67 ”(67.9 mm) [W] x 4.60 ”(117 mm) [H] x 0.66 ”(16.9 mm) [D] \u003cbr\u003e\r\n \r\n \r\nWeight:  \r\n\r\n7.16 oz (203 g)\u003cbr\u003e \r\n \r\n \r\nFeature Enhancements:  \r\n\r\nFirmware upgrades supported (OTA)\u003cbr\u003e \r\n  \r\nAudio Performance:-\u003cbr\u003e\u003cbr\u003e\r\n\r\n \r\n \r\nFrequency Response: \u003cbr\u003e \r\n\r\n±0.062dB (Condition: 20Hz~20kHz) Unbalance \/ ±0.061dB (Condition: 20Hz~20kHz) Balance\u003cbr\u003e \r\n±0.68dB (Condition: 10Hz~70kHz) Unbalance \/ ±0.67dB (Condition: 10Hz~70kHz) Balance \u003cbr\u003e\u003cbr\u003e\r\n \r\n \r\nSignal to Noise Ratio:  \r\n\r\n120dB @ 1kHz, Unbalance \/ 123dB @ 1kHz, Balance \u003cbr\u003e\r\n \r\n \r\nCrosstalk: \r\n\r\n138dB @ 1kHz, Unbalance \/ 144dB @ 1kHz, Balance \u003cbr\u003e\r\n \r\n \r\nTHD+N:  \r\n\r\n0.0007% @ 1kHz, Unbalance \/ 0.0006% @ 1kHz, Balance \u003cbr\u003e\r\n \r\n \r\nIMD SMPTE:  \r\n\r\n0.0004% 800Hz 10kHz(4:1) Unbalance \u0026amp; Balance\u003cbr\u003e \r\n \r\n \r\nOutput Impedance: \r\n\r\nBalanced out 2.5mm (1ohm) \/ PHONES 3.5mm (2ohm)\u003cbr\u003e\u003cbr\u003e \r\n  \r\nClock source:-\u003cbr\u003e\u003cbr\u003e\r\n\r\n \r\n \r\nClock Jitter:  \r\n\r\n25ps(Typ)\u003cbr\u003e \r\n \r\n \r\nReference Clock Jitter : \r\n\r\n200 Femto Seconds\u003cbr\u003e\u003cbr\u003e \r\n  \r\nBattery:-\u003cbr\u003e\u003cbr\u003e\r\n\r\n \r\n \r\nCapacity:  \r\n\r\n3,300mAh 3.7V Li-ion Battery\u003cbr\u003e \r\n \r\n \r\nContinuous Playback Time:  \r\n\r\nUp to 10 hours (Standard - MUSIC: FLAC, 16-bit\/44kHz, Volume 75, LCD Off)\u003cbr\u003e \r\n \r\n \r\nCharge Time:  \r\n\r\nAbout 3 hours (Standard - 9V\/1.67A Fast charging) \u003cbr\u003e\u003cbr\u003e\r\n  \r\nMemory:-\u003cbr\u003e\u003cbr\u003e\r\n\r\n \r\n \r\nBuilt-in Memory:  \r\n\r\n128GB [NAND]\u003cbr\u003e \r\n \r\n \r\nExternal Memory:  \r\n\r\nmicroSD (Max 400GB) x1 ","brand":"Astell \u0026 Kern","offers":[{"title":"Astell\u0026Kern A\u0026Ultima SP1000M","offer_id":57851260436812,"sku":"A\u0026KA7ULTIMASP1000M","price":1582.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/arts-excellence-astell-kern-se100_-_12.jpg?v=1781883224","url":"https:\/\/www.stoneaudio.co.uk\/products\/astell-kern-astell-kern-a-ultima-sp1000m","provider":"Stone Audio","version":"1.0","type":"link"}