Astell&Kern AK300 + AK380AMP
DEMO出清，店保7日
｜概述
展示機多少都有使用的痕跡，電力衰退的可能性，原廠規格電力僅供參考，實際以實機狀況為主
介意外觀主義者也請勿購買
AK300
Body Color：Midnight Black
Body Material：Aluminum
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 ~ 192kHz (8/16/24bits per Sample) DSD : DSD64, Stereo / DSD128, Stereo
Output Level：Unbalance 1.98Vrms / Balance 1.98Vrms (Condition No Load)
DAC：AKM AK4490 x1 (Single DAC)
Decoding：Support up to 24bit / 192kHz 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)
Dimensions：2.95 ”(75.15 mm) [W] x 4.42 ”(112.4 mm) [H] x 0.60 ”(15.45 mm) [D]
Weight：7.23 oz (205 g)
Feature Enhancements：Firmware upgrades supported (OTA)
Audio Performance
Frequency Response：±0.075dB (Condition: 20Hz~20kHz) Unbalance & Balance
±0.56dB (Condition: 10Hz~70kHz) Unbalance / ±0.55dB (Condition: 10Hz~70kHz) Balance
Signal to Noise Ratio：116dB @ 1kHz, Unbalance / 116dB @ 1kHz, Balance
Crosstalk：130dB @ 1kHz, Unbalance / 130dB @ 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：3,100mAh 3.7V Li-Polymer Battery
Memory
Built-in Memory：64GB [NAND]
External Memory：microSD (Max 128GB) x1
OS
Supported OS：Windows XP, Windows 7,8,10 (32/64bit), MAC OS X 10.7 and up
-------------------------------------
PAF11 / AK380 AMP
Body Color Meteoric Titan, Black
Body Material Aluminum
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 (Charging & 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 10.30 oz (292 g)
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
｜購買「DEMO展示機出清」商品須知
1. 商品收到後請於7天內確認是否有問題，逾時則自行處理商品後續問題
2. 不適用「7天鑑賞期」
3. 日後故障需維修請自行聯繫代理商或是委託外面資源進行處理
4. 商品外觀以實體為主，照片可能會有色差、細節無法呈現的可能性
5. 「DEMO展示機出清」商品多少都有外觀、使用功能上的折舊，會介意和外觀主義者請勿購買
