Product Details:
Original Lehmann circuit, with no additions or deletions, fully retained, dual recoverable insurance, and gain selection Backup positive and negative power input, 2 6.35mm headphone jack outputs Audio output (used for preamp).This headphone amplifier performs well in various frequency bands and is transparent; The bass is powerful yet not chaotic, durable to listen to
1:) Chemical 8200uf or Korean SAMYONG6800uf filter capacitor.Taiwan CAPXON electrolytic capacitor.Provide pure power supply.
2:) Original BD139 BD140 paired transistor output.
3:) The Japanese ALPS A100K dual potentiometer is durable and long-lasting.
4:) Original STLM7815 and LM7915 for voltage stabilization.
5:) Japanese ALPS16 potentiometer, good balance between left and right channels, durable and long-lasting.
6:) 50W Japanese A-grade iron core pure copper wire wound toroidal transformer.
7:) Solid aluminum knob, pure copper gold-plated RCA.1.2mm thick iron chassis
Specifications:
Input voltage: AC115V or AC230V (optional)
Headphone impedance: 24-150 ohms
Frequency response: 20Hz-30KHz
Size: 295 * 140 * 74mm
Weight: 2.28kg
Package List:
1 × Lehmann circuit amplifier（To ensure transportation safety, power input cables are not provided by default）
