Kann
The KANN is a portable audio player with a built-in analog headphone amplifier, aimed at listeners who want to drive high-impedance headphones or speakers without a separate amp. It plays PCM up to 32-bit/384kHz and native DSD up to 11.2MHz, and also works as a USB DAC.
- Built-in analog amp: up to 7Vrms balanced output in high gain
- PCM up to 32-bit/384kHz and native DSD up to 11.2MHz
- 3.5mm and 2.5mm 4-pole balanced outputs, line out with 4 levels
- Works as a USB DAC and sends digital audio to external USB DACs
- 64GB internal, SD and microSD slots (256GB max each)
- 6,200mAh battery, up to 15 hours of playback
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The KANN combines a digital audio player and a high-power amplifier in one aluminium body. It uses a single AKM AK4490 DAC and decodes PCM up to 32-bit/384kHz bit-to-bit, plus native DSD64, DSD128 and DSD256. Headphone output has a selectable high or normal gain, reaching 4Vrms unbalanced and 7Vrms balanced in the high setting, so it can drive demanding headphones directly.
Outputs include a 3.5mm headphone jack and a 2.5mm 4-pole balanced jack. The line-out circuit offers four selectable output levels, for use with home systems or car audio. A micro USB port sends digital audio to an external USB DAC (PCM up to 384kHz, DoP at 2.8MHz and 5.6MHz) and needs an OTG cable. Over USB Type-C the player connects to a PC or Mac as a USB DAC, and the same port handles charging and file transfer.
Storage is 64GB built in, expandable through one SD and one microSD slot. A 6,200mAh battery gives up to 15 hours of playback, and the player has 802.11 b/g/n Wi-Fi, OTA firmware updates and a 4-inch touchscreen with a volume wheel. The AK Connect and AK Connect HD apps are available for phones and tablets.
Video
Specifikationer
- Märke
- Astell&Kern
- Modell
- Kann
- Kategori
- Hi-Fi och hemmaljud › Spelare
General
- Model
- KANN
- Body color
- Astro Silver, Eos Blue
- Body material
- Aluminum
- Display
- 4inch WVGA (480 x 800) Touchscreen
- DAC
- AKM AK4490 x1 (Single DAC)
- Decoding
- Up to 32bit / 384kHz Bit to Bit Decoding
- Supported audio formats
- WAV, FLAC, WMA, MP3, OGG, APE(Normal, High, Fast), AAC, ALAC, AIFF, DFF, DSF
- Sample rate
- PCM: 8kHz ~ 384kHz (8/16/24/32bits per Sample) / DSD Native: DSD64, DSD128, DSD256 (Stereo)
Outputs
- Phone out level (Normal)
- Unbalance 2Vrms / Balance 2Vrms (No Load)
- Phone out level (High)
- Unbalance 4Vrms / Balance 7Vrms (No Load)
- Line out level
- Unbalance 2Vrms / Balance 2Vrms (No Load)
- Phone out / Line out jacks
- PHONES (3.5mm) / Balanced Out (2.5mm, only 4-pole supported)
- USB Audio out
- micro USB Connection / PCM: Up to 32bit 384kHz / DSD 2.8MHz, 5.6MHz
- Output impedance (Phone out)
- 3.5mm 0.65ohm / Balanced 2.5mm 1.3ohm
- Output impedance (Line out)
- 3.5mm 1.9ohm / Balanced 2.5mm 5ohm
Connectivity
- Input
- USB Type-C (charging & data transfer, PC & MAC), MTP mode
- Wi-Fi
- 802.11 b/g/n (2.4GHz)
- Firmware
- Upgrades supported (OTA)
Audio performance
- Frequency response (Phone out)
- ±0.067dB (20Hz~20kHz); ±0.75dB (20Hz~70kHz)
- Signal to noise ratio (Phone out)
- 110dB @ 1kHz Unbalance / 109dB @ 1kHz Balance
- Crosstalk (Phone out)
- -108dB @ 1kHz Unbalance / -130dB @ 1kHz Balance
- THD+N (Phone out)
- 0.004% @ 1kHz Unbalance / 0.0008% @ 1kHz Balance
- Clock jitter
- 30ps (Typ)
- Reference clock jitter
- 200 Femto Seconds
Storage and power
- Built-in memory
- 64GB [NAND]
- External memory
- microSD (Max. 256GB) x1 / SD (Max. 256GB) x1
- Battery
- 6,200mAh 3.7V Li-Polymer Battery
- Continuous playback
- Up to 15 hours (16-bit/44kHz FLAC, screen off, volume 50)
Physical
- Dimensions
- 71.23 mm (W) x 115.8 mm (H) x 25.6 mm (D)
- Weight
- 278.7 g
Software
- Supported OS (USB)
- Windows XP, Windows 7,8,10 (32/64bit), MAC OS X 10.7 and up