The silver AK240 Portable Hi-Fi Audio System from Astell&Kern is a media player and USB DAC that supports a wide variety of audio formats including WAV, FLAC, ACC, MP3, WMA, OGG, and more in addition to DSD. It is equipped with a dual DAC Cirrus Logic CS4398 chip that allows for native DSD playback, meaning it does not need to convert DSD files to WAV prior to analog conversion.
The AK240 can be controlled via its 3.3-inch AMOLED touch screen and features a physical volume knob. The unit has 256GB of internal storage, and supports microSD cards up to 128GB, for a total of 384GB of potential storage. Thanks to its streaming capabilities, you are not limited to playback of songs you have on your device, as it can stream tracks from your Mac or PC connected to the same wireless network.
Astell & Kern AK240 Portable Hi-Fi Audio System Highlights
- Media Player & USB DAC
- Supports WAV, FLAC, AAC, MP3, & More
- Native DSD Playback
- 3.31" AMOLED Touch Screen Control
- Streams Songs from Your Computer
- 256GB Internal Storage
- microSD Card Support up to 128GB
- Balanced Output
- Cirrus Logic CS4398 DAC Chip
- Includes Leather Case
Astell & Kern AK240 Portable Hi-Fi Audio System In The Box
- Astell&Kern AK240 Portable Hi-Fi Audio System Silver
- USB Cable
|Display||3.31" (84 mm) WVGA (480 x 800) AMOLED touchscreen|
|Supported Audio Formats||WAV, FLAC, WMA, MP3, OGG, APE (Normal, High, Fast), AAC, ALAC, AIFF, DFF, DSF|
|Sample Rate||FLAC, WAV, ALAC, AIFF : 8 kHz to 192 kHz (8/16/24-bits per sample) |
DSD Native : DSD 64 (1-bit, 2.8 MHz), Stereo / DSD 128 (1-bit,5.6 MHz)
|Output Level||Unbalanced: 2.1 Vrms (Condition No Load) Balanced: 2.3 Vrms (Condition No Load)|
|DAC||Cirrus Logic CS4398 x2 (Dual DAC)|
|Decoding||Support up to 24-bit/192 kHz bit to bit decoding, DSD 64/128|
|Input||USB Micro-B input (for charging & data transfer, PC & Mac) |
Connection Mode : MTP (Media Device)
|Output||1x 1/8" (3.5 mm) headphone output |
1x 1/8" (3.5 mm) optical output
1x 0.13" (2.5 mm) balanced output (4 pole)
|Wi-Fi||802.11 b/g/n (2.4 GHz)|
|Frequency Response||20 Hz to 20 kHz, ±0.023 dB, balanced and unbalanced |
10 Hz to 70 kHz, ±0.3 dB, balanced and unbalanced
|Signal to Noise Ratio||116 dB @ 1 kHz, unbalanced |
117 dB @ 1 kHz, balanced
|Crosstalk||130 dB @ 1 kHz, unbalanced |
135 dB @ 1 kHz, balanced
|THD + N||0.0007% @ 1 kHz, unbalanced |
0.0005% @ 1 kHz, balanced
|SMPTE||IMD SMPTE: 0.0004% 800 Hz 10 kHz (4:1), unbalanced |
0.0003% 800 Hz 10 kHz (4:1), balanced
|Output Impedance||Balanced 2.5 mm: 1 Ω |
Headphones: 2 Ω
|Jitter||50 ps, typical|
|Battery||Capacity: 3.250 mAh, 3.7 V Li-Polymer battery|
|Memory||Built-In Memory: 256 GB (NAND) |
External: microSD, maximum 128 GB
|Supported Operating System||Windows: XP, 7, 8 (32/64-bit) |
Mac: OS X 10.7 and later
|Dimensions (WxHxD)||2.59 x 4.21 x 0.68" (66.0 x 107.0 x 17.5 mm)|
|Weight||6.5 oz (185 g)|
Duty rates in Indonesia vary with the average duty rate at 10.89%. Import duty and taxes are due when importing goods into Indonesia whether by a private individual or a commercial entity. Import duty payable is calculated on the cost of the imported goods combined with freight charges. More information on import declaration procedures and import restrictions can be found at the Indonesian Customs website. (beacukai.co.id)
Customs Contact Information
- Jl. Ahmad Yani By Pass
- Jakarta - 13230
- Telephone : 134
- Fax : 021-3500842
Secure PayPal Payment
After processing your order you will be redirected to your PayPal account. You will then grant us permission to debit the amount to be paid for the order ( ). AudioBuy Indonesia reserve the right to subsequently propose alternative payment methods in the case of very large sums or if the PayPal credit limit has been exceeded for your purchase.
Returns & Warranty Repair
If your item arrives with any issue , please hold the item and be sure to retain all packing materials. We will arrange for the item to be inspected immediately. Do not return the &nbps; to us unless we have provided an RMA number. We will then work with you to replace the item or refund the purchase price of &nbps; if it is not replaceable.
- Buy products with confidence.
- Free shipping throughout Indonesia - Jakarta , Surabaya , Bandung , Medan , Bekasi and Semerang.
- Return to base repair or replacement (1 Year return to base).
- Please contact AudioBuy Indonesia for detailed information about the warranty we offer to all Indonesian customers.