Astell & Kern AK 240 + Sonic Electronix Bonus Pack 2

General Features:

• Portable Hi-Fidelity System Portable Hi-Fidelity System
• Dual Digital to Analog Converter (DAC)
• Balanced Output to Help Block External Noises
• Up to a total memory capacity of 384 GB
• 256GB of internal Memory
• MicroSD Slot x 1 (Max 128GB)
• Native DSD Support
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

Product Specifications:

• Model: AK240
• Body: Gun Metal
• Body Material: Aircraft Grade Aluminum
• Display: 3.31 inch 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 : 8kHz ~ 192kHz (8/16/24bits per Sample) / DSD Native : DSD64 (1bit 2.8MHz), Stereo / DSD128 (1bit 5.6MHz), Stereo
• Output Level: Unbalance 2.1Vrms / Balance 2.3Vrms (Condition No Load)
• DAC: Cirrus Logic CS4398 x2 (Dual DAC)
• Decoding: Support up to 24bit/192kHz Bit to Bit Decoding, DSD64/128
• 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)
• Weight: 6.5 oz (185 g)
• Feature Enhancements: Firmware upgrades supported (OTA)

Audio Performance:

• Frequency Response: ±0.023dB (Condition: 20Hz~20kHz) Unbalance & Balance / ±0.3dB (Condition: 10Hz~70kHz) Unbalance & Balance
• Signal to Noise Ratio: 116dB @ 1kHz, Unbalance / 117dB @ 1kHz, Balance
• Crosstalk: 130dB @ 1kHz, Unbalance / 135dB @ 1kHz, Balance
• THD+N: 0.0007% @ 1kHz, Unbalance / 0.0005% @ 1kHz, Balance
• IMD SMPTE: 0.0004% 800Hz 10kHz(4:1) Unbalance / 0.0003% 800Hz 10kHz(4:1) Balance
• Output Impedance: Balanced out 2.5mm (1ohm) / PHONES 3.5mm (2ohm)

General Features:

• 3-year Sonic Electronix Warranty - on Headphones and Portables valued between $2300.01 to $3500
• Coverage begins on date of purchase
• No hassle warranty that comes with all the bells and whistles and no hidden gotchas
• Comes fully equipped with a 5-day service guarantee and 24/7 Online access to your warranty contract
• Protection from ALL mechanical and electrical failures
• Note: Sonic Electronix warranties are currently only valid in the United States. This includes all 50 States and Puerto Rico.
• 1-year Manufacturer's Warranty

General Features:

• If you don't love your new headphones, exchange them within 180 days no questions asked!
• Only applies to the headphones
• Must be returned without physical damage in original packaging with all accessories
• Defective products still eligible for standard 1 year exchange policy
• Standard 60 day return policy still applies

Note: Package only valid when purchased with select headphones