Astell & Kern SP1000 Specs
Display | 5.0" / 127.0 mm WVGA (480 x 800) Touchscreen |
Supported Audio Formats | WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF |
Sample Rate | PCM: 8 to 384 kHz (8/16/24/32-bits per sample) DSD Native: DSD64 (1-bit 2.8 MHz), stereo DSD128 (1-bit 5.6 MHz), stereo DSD256 (1-bit 11.2 MHz), stereo |
Output Level | Unbalanced: 2.2 Vrms (Condition No Load) Balanced: 3.9 Vrms (Condition No Load) |
CPU | Octa-core |
DAC | 2 x AKM AK4497EQ (Dual DAC) |
Decoding | Support up to 32-bit / 384 kHz bit-to-bit decoding |
Input | USB 3.0 Type-C input for charging & data transfer Windows & Mac Connection Mode: MTP (Media Device) |
Output | Phones: 1/8" / 3.5 mm Balanced Out: 0.10" / 2.5 mm (only 4-pole supported) |
Wi-Fi | 802.11 b/g/n (2.4 GHz) |
Bluetooth | V4.1 (A2DP, AVRCP, aptX HD) |
Frequency Response | ±0.062 dB (condition: 20 Hz to 20 kHz) unbalanced ±0.061 dB (condition: 20 Hz to 20 kHz) balanced ±0.68 dB (condition: 10 Hz to 70 kHz) unbalanced ±0.67 dB (condition: 10 Hz to 70 kHz) balanced |
Signal to Noise Ratio | 120 dB @ 1 kHz, unbalanced 122 dB @ 1 kHz, balanced |
Crosstalk | 138 dB @ 1 kHz, unbalanced 143 dB @ 1 kHz, balanced |
THD + N | 0.0005% @ 1 kHz, unbalanced 0.0008% @ 1 kHz, balanced |
SMPTE | IMD SMPTE: 0.0004% 800 Hz 10 kHz (4:1) unbalanced and balanced |
Output Impedance | Balanced Out (2.5 mm): 1 Ohm Phones (1/8" / 3.5 mm): 2 Ohms |
Jitter | Clock Jitter: 30 ps, typical Reference Clock Jitter: 200 femto seconds |
Battery | Capacity: 3400 mAh 3.7 V Lithium-ion polymer (LiPo) battery Continuous Playback Time: Up to 12 hours (standard - Music: FLAC, 16-bit / 44 kHz, volume 75, LCD off) Charge Time: About 2 hours (standard - 9 V / 1.67 A fast charging) |
Memory | Built-In Memory: 256 GB (NAND) External: microSD, maximum 256 GB |
Supported Operating System | Windows: XP, 7, 8, 10 (32-/64-bit) Mac: OS X 10.7 and later |
Dimensions (WxHxD) | 3.0 x 5.2 x 0.6" / 75.7 x 132.1 x 16.3 mm |
Weight | 8.1 oz / 229.9 g |
Packaging Info
Package Weight | 2.065 lb |
Box Dimensions (LxWxH) | 7.65 x 5.25 x 3.35" |
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