Frequency Response | + / – 1dB – 5Hz – 160 kHz (tested at 300 ohm) |
Maximum Output | 10 V Peak to Peak |
THD+N | 0.001% @ f = 1 kHz |
Input Impedance | 50k Ω |
Output Impedance | <1 Ω |
RMS power per channel | both channels driven |
Output Power – Balanced | 80 mW into 32 ohms 105 mW into 50 ohms 210 mW into 300 ohms 80 mW into 600 ohms |
Output Power – Unbalanced | 105 mW into 32 ohms 130 mW into 50 ohms 52 mW into 300 ohms 26 mW into 600 ohms |
Battery | 3400 mAh Lithium-Ion (Sanyo UR18500F) |
Battery Play Time | Min. 15 hours (Amplifier) / Min. 7 hours (Amplifier + DAC) |
Battery Recharge Time | 3 hours |
由線材起家,ALO在音響的生意近年越做越大,耳擴方面也有不錯的成績。便攜耳擴的系列繼The National、The Continental後,繼續以地域來命名,新機稱作The International,同時擁有DAC及耳擴功能。機身同樣走輕巧路線,擁有USB DAC,最高對應24bit/96kHz,芯片用上Cirrus Logic CS4398,模擬方面對應3.5mm Line-in及4針平衡輸入,輸出亦同樣備有方型4芯平衡輸出及3.5mm耳機輸出。平衡線路方面用上Burr Brown DRV134作放大處理,輸出作面備有3段Gain設定。耳擴在充電後可使用14-16小時,如果連同DAC功能使用,續航時間為8-10小時,擁有不俗的續航力。
解碼晶片採用CS4398, 支持24/96