Specially designed EI transformer for power supply. Two EI output transformers with wide bandwidth are applied. Two 12AX7s and 12AU7s are used in the preamp stage.
Four EL34 tubes are used for AB1 push-pull amplification. (30 seconds) - ALPS volume control and Realcap capacitors are applied. Remote control for all functions. User bias control is accessible on top of the amplifiers panel with true ampere meter.
Specification: -Power output:15W+15W(RMS Triode operation) 32W+32W(RMS Ultralinear operation) -THD:1%(1kHz) -Frequency response:10Hz~50kHz(-1.5dB) -S/N Ratio:88dB -Input Impedance:100k? -Input Sensitivity:200mV -Tube Complement:12AX7×2? EL34×4 -Dimension (WxDxH):376mm x 345mm x 191.5mm -Net weight: 19.6kg -Power Consumption: 230w -Working conditions: temperature: 0? Moisture: 20% 80% -Storage conditions: temperature: - 20? Usually it cost about 35USD-50USD. If you receive defective item, please kindly notify us within 14 days.