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Astell & Kern AK380SS
Digital Music & Media Player Package
$4,999
Free U.S. Ground Shipping
Free U.S. Ground Shipping
$4,999 Astell & Kern AK380SS Digital Music & Media Player PackagePre-orders Available! Arrives Late January 2017.
NEW This limited edition Astell & Kern AK380SS Package includes an AK380 Stainless Steel Player, a Stainless Steel Amp and a Van Nuys case to hold both units. All units sold exclusively as a pre-packaged bundle.
Astell & Kern continues to study countless materials to remain faithful to their design philosphy: Deliver the unique beauty and pure essence of the raw material intact without needless processing.
AK380SS
General Specifications
Model | AK380SS |
Body Color | Stainless Steel |
Body Material | Stainless Steel |
Display | 4inch WVGA (480 x 800) Touchscreen |
Supported Audio Formats | WAV, FLAC, WMA, MP3, OGG, APE(Normal, High, Fast), AAC, ALAC, AIFF, DFF, DSF |
Sample rate | PCM : 8kHz (8/16/24/32bits per Sample) / DSD Native: DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), Stereo |
Output Level | Unbalance 2.2Vrms / Balance 2.3Vrms (Condition No Load) |
DAC | AKM AK4490 x2 (Dual DAC) |
Decoding | Support up to 32bit / 384kHz Bit to Bit Decoding |
Input | USB Micro-B input (for charging & data transfer (PC & MAC)) / Connection Mode : MTP (Media Device) |
Outputs | PHONES (3.5mm) / Optical Out (3.5mm) / Balanced Out (2.5mm, only 4-pole supported) |
Wi-Fi | 802.11 b/g/n (2.4GHz) |
Bluetooth | V4.0 (A2DP, AVRCP, aptX™ HD) |
Dimensions | 3.14 " (79.8 mm) [W] x 4.42 "(112.4 mm) [H] x 0.70 "(17.9 mm) [D] |
Weight | 11.99 oz (340 g) |
Feature Enhancements | Firmware upgrades supported (OTA) |
Audio Performance
Frequency Response | ±0.053dB (Condition: 20Hz~20kHz) Unbalance & Balance | ±0.56dB (Condition: 10Hz~70kHz) Unbalance / ±0.55dB (Condition: 10Hz~70kHz) Balance |
Signal to Noise Ratio | 116dB @ 1kHz, Unbalance / 117dB @ 1kHz, Balance |
Crosstalk | 130dB @ 1kHz, Unbalance / 135dB @ 1kHz, Balance |
THD+N | 0.0008% @ 1kHz, Unbalance / 0.0007% @ 1kHz, Balance |
IMD SMPTE | 0.0007% 800Hz 10kHz(4:1) Unbalance / 0.0006% 800Hz 10kHz(4:1) Balance |
Output Impedance | Balanced out 2.5mm (1ohm) / PHONES 3.5mm (2ohm) |
Clock source
Clock Jitter | 30ps(Typ) |
Reference Clock Jitter | 200 Femto Seconds |
Battery
Capacity | 3,400mAh 3.7V Li-Polymer Battery |
Memory
Built-in Memory | 256GB [NAND] |
External Memory | microSD (Max 138GB) x1 |
OS
Supported OS | Windows XP, Windows 7,8,10 (32/64bit), MAC OS X 10.7 and up |
AMP SS
General Specifications
Model | AMP SS |
Body Color | Stainless Steel |
Body Material | Stainless Steel |
Output Level | [Low Gain] Unbalanced 2.1 VRMS / Balanced 2.1 VRMS (Condition: No Load) [High Gain] unbalanced 4.1 VRMS / Balanced 8.1 VRMS (Condition: No Load) |
Input | Type-B micro-USB Input (Chargning & data transfer (PC & Mac)) / Connection Mode: MTP (Media Device) |
Outputs | PHONES (3.5mm) / Balanced Out (2.5mm, only 4-pole supported) |
Dimensions | 3.17 "(80.7 mm) [W] x 5.01 "(128.4 mm) [H] x 0.40 "(10.3 mm) [D] |
Weight | 9.73 oz (276 g) |
Audio Performance
Frequency Response | [Low Gain] ±0.06 dB (Condition: 20 Hz - 20 kHz) Unbalanced / ±0.06 dB (Condition: 20 Hz - 20 kHz) Balanced |
[High Gain] ±0.03 dB (Condition: 20 Hz - 20 kHz) Unbalanced / ±0.03 dB (Condition: 20 Hz - 20 kHz) Balanced | |
Signal to Noise Ratio | [Low Gain] 110 dB @ 1 kHz, Unbalanced / 110 dB @ 1 kHz, Balanced |
[High Gain] 113 dB @ 1 kHz, Unbalanced / 114 dB @ 1 kHz, Balanced | |
Crosstalk | [Low Gain] 108 dB @ 1 kHz, Unbalanced / 130 dB @ 1 kHz, Balanced |
[High Gain] 108 dB @ 1 kHz, Unbalanced / 128 dB @ 1 kHz, Balanced |
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