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FiiO E11K

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FiiO E11K
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All-new appearance All aluminum-alloy body and chassis increases metal texture and increases shielding from EM interference Reinfored battery capacity Can work while charging,1400mAH built-in battery ensures more than 16hrs of battery life . Visual operation experience New toggle switches are more reliable and easier to reas and operate Fully discrete bass circuit design Bass on :Boosts bass effect without influencing the overall sound field .Bass off: Bypasses bass circuit ,decresases interference and noise floor so as to ensure the purity of the sould quality Improved sound performance Pre amplifier OPA1642 serves as the voltage amplifier.with great layering and medium and high frequency extension . Power amplifier AD8397 serves as the current amplifier,with great control of low frequencies and smooth drive ability. Specification Power supply: MINI USB port Maximum output power :450mW(16ohm) 270mW(32ohm) Frequency response :20hz-20khz Signal-to-noise ratio: 108dB THD 0.004% Charging time: ~240min Operating time: up to 16hr Dimensions: 91.2mm*56mm*13mm Weight:92g (with battery)

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