Astell&kern SP2000 Ultima

Descripción

Reproductor de Audio – Astell&kern SP2000 Ultima

Características

General Specifications

ModelSP2000Body ColorStainless Steel / CopperBody MaterialStainless Steel : Stainless Steel / Copper : CopperDisplay5inch (720 1,280) Touch displaySupported Audio FormatsWAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA(Support Scheduled)MQA playbackServices(Tidal Masters), Local files, External USB, MQA-CD(ripped)Sample ratePCM : 8kHz ~ 768kHz (8/16/24/32bits per Sample) / DSD Native: DSD64(1bit 2.8MHz), Stereo 
/ DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), Stereo / DSD512(1bit 22.4MHz), StereoOutput LevelUnbalanced 3.0Vrms / Balanced 6.0Vrms (Condition No Load)CPUOcta-CoreDACAKM AK4499EQ x2 (Dual DAC)DecodingSupport up to 32bit / 768kHz Bit-to-Bit PlaybackInputUSB 3.0 Type-C input (for PC & MAC)OutputsUnbalanced Out (3.5mm) / Optical Out (3.5mm) / Balanced Out (2.5mm, only 4-pole supported)Wi-Fi802.11 a/b/g/n/ac (2.4/5GHz)BTV4.1 (A2DP, AVRCP, aptXTM HD)Dimensions3.00 ”(76.3 mm) [W] 5.19 ”(132 mm) [H] 0.61 ”(15.7 mm) [D]WeightStainless Steel : 14.49 oz (410.8 g) / Copper : 15.25 oz (432.4 g)Feature EnhancementsFirmware upgrades supported (OTA)

Audio Performance

Frequency Response±0.015dB (Condition: 20Hz~20kHz) Unbalanced / ±0.010dB (Condition: 20Hz~20kHz) Balanced 
±0.050dB (Condition: 20Hz~70kHz) Unbalanced / ±0.030dB (Condition: 20Hz~70kHz) BalancedSignal to Noise Ratio124dB @ 1kHz, Unbalanced / 125dB @ 1kHz, BalancedCrosstalk-138dB @ 1kHz, Unbalanced / -144dB @ 1kHz, BalancedTHD+N0.0005% @ 1kHz, Unbalanced / 0.0004% @ 1kHz, BalancedIMD SMPTE0.0003% 800Hz 10kHz(4:1) Unbalanced & BalancedOutput ImpedanceUnbalanced Out 3.5mm (1.5ohm) / Balanced out 2.5mm (1ohm)

Clock source

Clock Jitter25ps(Typ)Reference Clock Jitter200 Femto Seconds

Battery

Capacity3,700mAh 3.8V Li-Polymer BatteryContinuous Playback TimeUp to 8 hours (Standard – MUSIC: FLAC, 16-bit/44.1kHz, Unbalance, Volume 80, EQ OFF, LCD OFF)Charge TimeAbout 2.5 hours (Standard – 9V/1.67A Fast charging) 
About 5 hours (Standard – 5V/2A General charging)

Memory

Built-in Memory512GB [NAND]External MemorymicroSD (Max. 512GB) x1

OS

Supported OSWindows 7,8,10 (32/64bit), MAC OS X 10.7 and up