FiiO E7 USB DAC Headphone Amplifier
優惠價:
US$109.99
原價:
US$129.99
節省:
US$20.00 (15%)
此產品可享有以下優惠:
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產品詳情
內容簡介
USB audio decoding and output for PC, functioning as a high quality external USB soundcard*;●Texas Instruments’ PCM2706 serves as USB receiver. For better sound quality, a Wolfson WM8740 serves as digital-to-analog convertor (DAC), pairing with a high performance operational amplifier from ADI for the DAC circuit;●Build-in headphone amplifier utilizing AD8692 and Texas Instruments’ TPA6130A as pre- and power-amp for high performance, good resolution, low distortion, and powerful output;
●Standard 3.5mm stereo line-in jack for portable amplification with conventional audio source;
●Dual 3.5mm headphone output jack. Convenient design makes it easy to share music between two listeners;
●World’s first portable headphone amplifier with dual colors OLED display;
●Easy to use digital volume control function with great precision and channel balance;
●Build-in EQ for 3 levels of Bass Boost;
●Build-in rechargeable 1050 mAH Li-ion battery for 80 hours of continuous operation**;
●Specialized dock for connecting E9*** to experience an even higher performance;
●Quality anodized aluminum satin finish case design, small and compact, ideal to be wrapped together with digital audio player;
●User selectable USB charging function to help prolong battery lifespan and lower distortion from power supply circuit;
●User definable startup volume memory and maximum volume limiter to protect user from hearing damage due to loud volume;
●Automatic keylock feature;
●User definable sleep timer function and total runtime display****.
* This model supports driverless plug and play on Windows XP, Windows 2000, Vista, Windows 7, and various Mac OS.
** Full battery charge via computer USB port after 200 minutes and capable of 80 hours of continuous operation, tested under laboratory condition for evaluative purpose only.
*** E9 is a desktop amplifier with greater output, better performance and an integrated E7 specified dock connector. With the dock, E7 can easily establish a line-out connection with E9 and transform both together into a high performance desktop amp with USB decoding function, capable of PC connection and recharging functions, etc.
**** Total system runtime will accumulate from the first use. It will be reset to zero after either reset button is pressed, reloading default setting, or when the battery depleted
Specification
●Output Power:
150mW (16Ω)16mW (300Ω)
●Headphone Impedance
Range:16 Ω ~ 300 Ω
●SNR:
≥95dB (A weight)on line-in
≥100dB (A weight)on USB-in
●Distortion:
<0.009% (10mW)on line-in;
<0.008% (10mW) on USB-in
●Frequency Range:
10Hz ~ 1000KHz
●Power Supply:
Rechargeable Li-ion battery
●Recharging:
USB 5V DC 400mA
●Size:96mmx55mmx15.5mm
●Weight: 100g
※如閣下所購買的電子產品需要任何維修，請與產品服務指南內列出
的維修中心或其他維修專門店聯絡。
※Should your unit ever require repair service please
contact one of the service centers listed in the
Product Service Guide or other repairing centers.
●Standard 3.5mm stereo line-in jack for portable amplification with conventional audio source;
●Dual 3.5mm headphone output jack. Convenient design makes it easy to share music between two listeners;
●World’s first portable headphone amplifier with dual colors OLED display;
●Easy to use digital volume control function with great precision and channel balance;
●Build-in EQ for 3 levels of Bass Boost;
●Build-in rechargeable 1050 mAH Li-ion battery for 80 hours of continuous operation**;
●Specialized dock for connecting E9*** to experience an even higher performance;
●Quality anodized aluminum satin finish case design, small and compact, ideal to be wrapped together with digital audio player;
●User selectable USB charging function to help prolong battery lifespan and lower distortion from power supply circuit;
●User definable startup volume memory and maximum volume limiter to protect user from hearing damage due to loud volume;
●Automatic keylock feature;
●User definable sleep timer function and total runtime display****.
* This model supports driverless plug and play on Windows XP, Windows 2000, Vista, Windows 7, and various Mac OS.
** Full battery charge via computer USB port after 200 minutes and capable of 80 hours of continuous operation, tested under laboratory condition for evaluative purpose only.
*** E9 is a desktop amplifier with greater output, better performance and an integrated E7 specified dock connector. With the dock, E7 can easily establish a line-out connection with E9 and transform both together into a high performance desktop amp with USB decoding function, capable of PC connection and recharging functions, etc.
**** Total system runtime will accumulate from the first use. It will be reset to zero after either reset button is pressed, reloading default setting, or when the battery depleted
Specification
●Output Power:
150mW (16Ω)16mW (300Ω)
●Headphone Impedance
Range:16 Ω ~ 300 Ω
●SNR:
≥95dB (A weight)on line-in
≥100dB (A weight)on USB-in
●Distortion:
<0.009% (10mW)on line-in;
<0.008% (10mW) on USB-in
●Frequency Range:
10Hz ~ 1000KHz
●Power Supply:
Rechargeable Li-ion battery
●Recharging:
USB 5V DC 400mA
●Size:96mmx55mmx15.5mm
●Weight: 100g
※如閣下所購買的電子產品需要任何維修，請與產品服務指南內列出
的維修中心或其他維修專門店聯絡。
※Should your unit ever require repair service please
contact one of the service centers listed in the
Product Service Guide or other repairing centers.
附加資料可能由生產商、供應商或第三者提供，並可能只有原文內容。
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