Tube Preamplifier, HiFi Lossless Audio Switching Amplifier, XLR/RCA/3.5mm Headphone Output, Bluetooth/USB Flash Drive/RCA Input

Product Specifications: Product Name: Audiophile-Grade Lossless Tube Preamplifier Frequency Response: 20Hz-20kHz Treble/Bass Adjustment Range: ±6dB Harmonic Distortion: 0.04% (typically) Headphone Output Load Impedance: 32-300Ω Input Sensitivity: 0.775V Operating Voltage: 12V Output Signals: XLR balanced output, RCA analog output, 3.5mm headphone output Maximum Headphone Power: 160mW/32Ω Signal-to-Noise Ratio: >100dB (20Hz-20kHz) Input Signals: Bluetooth, USB flash drive, RCA Dimensions: 145*85*85mm

• 【Audiophile-grade Soviet 6H3N tube tubes】: Warm and captivating tone, remarkably balanced, clear and detailed sound, sharp dynamics, and exceptionally detailed preservation of sound for a live-like experience! Equipped with adjustable bass and treble, the op-amp utilizes a 5532 chip
• 【Inputs and Outputs】: The tube preamp features multiple audio signal inputs, including red and white Lotus RCA, Bluetooth, and USB flash drives, along with RCA, balanced, and 3.5mm headphone outputs. The discrete circuit design ensures low distortion, high amplification
• 【Stylish and Unique Design】: The stylish and unique overall design, featuring tube preamps and a VU meter, imbues the unit with a nostalgic retro feel. Its compact size makes it easy to place on a desktop, and the included remote control eliminates the need for wires
• 【Note！ This is not a speaker】: This is a HiFi tube amplifier that integrates a tube preamp, Bluetooth audio receiver, The function buttons are all made of aluminum alloy for a comfortable feel. The RCA terminals are made with thick gold plating to ensure lossless signal output.
• 【Durability】: This unit features a stylish design that incorporates an aluminum alloy casing, vintage tubes, and VU meter elements. Its compact size makes it easy to place on a desktop. It also uses red and white Lotus RCA connectors, ensuring low impedance and high conductivity