Little Dot MKIII+ MK 3+ 6C4 Tube Amplifier Gallstone Bluetooth Headphone Amplifier

Little Dot MKIII+ MK 3+ 6C4 Tube Amplifier Gallstone Bluetooth Headphone Amplifier

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The Little Dot MKIII+ is a hybrid amp that combines a tube with a transistor.

The Little Dot MKIII+ preamp tube uses a pair of transistors 6C4. The transistor adopts PNP/NPN fully discrete, fully symmetrical, pure class A amp circuit. The bass is mellow and the middle and high notes are sweet and sweet.

The Little Dot MKIII+ has a built-in Bluetooth V4.2 unlimited input module that can be directly connected to the mobile phone for easy access.

The chassis uses a very sophisticated secondary oxidation process, and the tubes have gold-plated shields and retainers.

Parameter:
Input terminal:
RCA x2
Bluetooth 4.2 wireless input (Bluetooth version only)

Output terminal:
6.35mmx1 (when used as a headphone amplifier)
RCAx2 (when used as a preamp)

Input impedance: 10 KΩ
Frequency response: 5Hz - 100KHz (-1dB)
Distortion: 0.001% (output: 2V RMS 1000Hz)
Signal to noise ratio: 95dB

Output Power:
0.8W @ 300Ω
1.8W @120Ω
2.5W @ 32Ω

Adaptation headphone impedance: 32Ω - 600Ω
gain:
Gain = HIGH: 9
Gain= LOW: 4.5

Power consumption: 25 VA
Dimensions: 245 (deep) *165 (width) *120 (height) mm
Weight: 3 Kg

Release notes:
Standard Edition: Pure headphone amplifier, which can only be input via the RCA line.

Bluetooth Version: Add Bluetooth function based on the standard version, you can connect your phone as an input device via Bluetooth 4.2.