麗磁Line Magnetic Mini 218IA 甲類迷你合拼膽機功放/耳擴, 90%new, 跟普通國產膽, 西鐵線交收

Features:
1.Specially designed EI transformer for power supply.
2.EI output transformers with wide bandwidth are applied.
3.12AX7s are used in the preamp stage.
4.EL34 tubes are used for AB1 push-pull amplification.
5.User bias control is accessible on top of the amplifiers panel with true ampere meter

Specifications:
Power output：3W+3W
Frequency response：10Hz～50kHz（-1.5dB）
THD：1%（1kHz）
S/N Ratio：87dB
Input Sensitivity：210mV
Input Impedance：100kΩ
Output Impedance：4Ω ,8Ω
Dimension (WxDxH)： （175 x 190 x 132）mm3
Tube Complement：12AX7×2、EL34/6P14×2
Net weight: 6kg
Power supply: AC 110/220V 50/60Hz ±10%
Power Consumption：45W

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