Products from Astell Kern
Astell Kern AK100 (price: 577,69 €, VAT excluded)
A practical Hi-Fi audio solution
in a portable package
AK100
Equipped with the Wolfson WM8740 DAC
First portable audio device equipped with the Wolfson WM8740 24-bit/192kHz Stereo DAC
Compatible as an External Optical DAC
Volume Wheel & Aluminum Body
Volume wheel gives an analog feel to the fingertips.
Detailed hairline pattern of aluminum body gives
a luxurious look and feel.
Detailed hairline pattern of aluminum body gives
a luxurious look and feel.
General Specifications
- Display: 2.4inch QVGA (320 x 240) IPS Touchscreen
- Supported Audio Formats: WAV, AIFF, FLAC, ALAC, APE, MP3, AAC, WMA, OGG
- Sample rate: WAV, AIFF, FLAC, ALAC : 8kHz ~ 192kHz (8/16/24-bits per sample)
- Output Level: 1.5Vrms (No Load)
- DAC: Wolfson WM8740 24-bit DAC (High-End Audio DAC)
- Decoding: Supports up to 24-bit / 192kHz Bit to Bit Decoding
- Charging Interface: Micro USB Type-B
- Interface: USB 2.0, OPTICAL IN/OUT, Headphone Out
- Dimensions: 2.33 ”(59.2 mm) [W] x 3.11 ”(79 mm) [H] x 0.57 ”(14.4 mm) [D]
- Weight:
- 4.3 oz (122 g)
- Feature Enhancements: Firmware upgrades supported
Audio Performance
- Frequency Response: 10Hz to 20kHz +/-0.02dB (24bit 48kHz, No Load)
- Signal to Noise Ratio: 110dB (1kHz 0dB, 24bit 48kHz, No Load)
- Crosstalk: -120dB (1kHz 0dB, 24bit 48kHz, No Load)
- THD+N: 0.0009% (1kHz 0dB, 24bit 48kHz, No Load)
- IMD SMPTE:0.003% (24bit 48kHz, No Load)
- Output Impedance: 20 ohm
Clock source
- Clock Jitter: 90ps
Battery
- Capacity: 2,000mAh 3.7V Li-Polymer Battery
- Continuous Playback Time: Up to 16 hours (Standard - MUSIC: FLAC, 16-bit, 44kHz, Volume 37, EQ Off, LCD Off)
- Charge Time: About 5 hours
Memory
- Built-in Memory: 32GB [NAND]
- External Memory: microSD (Max 32GB) x2
OS
- Supported OS: Windows XP, Windows Vista,7,8 (32/64bit), MAC OS X 10.6.5 and up