All New Appearance
All-aluminum-alloy body and chassis increase metal texture and increases shielding from EM interference.
Intuitive operation experience
Rocker switch is not only functional and reliable operation, while also using even more intuitive.
Visual Operation Experience
New toggle switches are more reliable and easier to read and operate
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 ampilfier, with great control of low frequencies and smooth drive.
Fully Discrete Bass Circuit Design
BASS On: Boosts bass effect without influencing the overall sound field.
BASS Off:Bypasses bass circuit, Decreases interference and noise floor so as to ensure the purity of the sound quality..
Reinforced Battery Capacity
E11K can work while charging, 1400mAH built-in battery ensure more than 16 hours of battery life.
Power supply: Mini USB port
Maximum output power:
450mW (16 Ohms)
270mW (32 Ohms)
Frequency response: 20Hz-20KHz
Charging time: about 4 hours
Operating time: about 16 hours (normal volume)
Recommended earphon Impedance: 16-150 Ohms
Dimension: 91.2 * 56 * 13 mm
Weight: 92g (include battery)