Little Dot shops I+ Headphone Amplifier

Product Name: Little Dot shops I+ Headphone Amplifier
Little Dot I+ 6JI X2 Tube Standard Hybrid Headphone Headphone Amp Pre-Amp Tube Amplifier (LDI+) Output terminal:6.35 Headphone socket THD+N: 0.2%: 1Vrms @ 1000Hz 0.6%: 3Vrms @ 1000Hz 1.0%: 5Vrms @ 1000Hz Signal-to-Noise: 92dB Suitable Headphone Impedance: 8 - 600 ohms Input Impedance: 50K ohms Output shops Power: 150mW @ 300 ohms 300mW @ 120 ohms 800mW @ 32 ohms Variable gain settings: 6.5x or 3.25x Power Consumption: 15VA Product Dimension: 180mm (L) *97mm (W) *100mm (H) (7.08*3.81*3.93in) Product Weight: 1.5 kg(3.3 lbs) Features & details 【The Hybrid Structure of "front tube and back stone"】LD1+ adopts the so-called "front and back stone" hybrid structure in the circuit design: the front tube uses 6J1 dual vacuum tubes (WE408A/EF92 available too) and the back stone uses a buffer amplifier circuit composed of op amp + discrete components mainly composed of transistors. The sweetness of the machine also has the speed of the stone machine.