Little DOT I+ 6JI X2 Hybrid RCA input 6.35mm Output Headphone Tube Amplifier

Brand Name: Little Dot Output Type: LINE OUT (AUDIO OUT) Input Type: LINE IN (AUDIO IN) Built-in Battery: No Recommended Headphone Maximum Impedance: 501-600 Ohm DSD (Direct Stream Digital): No Dimensions (WxHxD): 80x97x100 mm PCM: No Bluetooth: No Body Material: Metal Model Number: DOT I+ Output Power: 800mW @ 32 ohms Package: Yes Type: Professional Amplifier Channels: 2 (2.0) WIFI: No —SpecificationsSplit—   Features: The Little Dot I+ is a hybrid transistor-vacuum tube headphone amplifier, which combines the smooth, musical sound of tubes with the high output current of transistors. The vacuum tube stage is run in Class-A, the MC33078 operational amplifier (socketed) provides voltage amplification, and BD139/BD140 transistors serve as output buffers.   Specifications: Input:Gold-Plated Unbalanced Phono (RCA) Jacks Output:1/4″ Gold-Plated Stereo Headphone out Tube:6JI Frequency Response: 10HZ – 50KHz (-3 dB) 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 Power Output: 150mW @ 300 ohms 300mW @ 120 ohms 800mW @ 32 ohms User variable gain settings: 6.5x or 3.25x Power Consumption: 15VA Measurements: Metric:  180mm (L) by 97mm (W) by 100mm (H) English: 7.08 inches (L) by 3.81 inches (W) by 3.93 inches (H) Weight: 1.5 kg or 3.3 lbs. Available in Black Available in either 120VAC or 220VAC 1 Year Little Dot Warranty