Phono Turntable Preamp, Mini Stereo Audio Hi Fi Preamplifier with 3.5mm Earphone Jack and Gain Gear for MM MC Turntable Phonograph and Record Player (US Plug 100‑240V)

Specification: Item Type: Electronic Tube Phono Preamp Material: Aluminum Alloy Model: T9 Audio Input: Stereo AV, phono MM (MC) Audio Output: Stereo AV, 3.5mm earphone jack Earphone Impedance Range: 16-300Ω Earphone Output Power: 250mW at 32Ω 100mW at 64Ω 60mW at 128Ω AV Input: Input Level: 0.775V RMS Output Level: 1.5V RMS Input Impedance: 100K ohm Signal to Noise Ratio: ≥106dB Frequency Response: 20Hz-20KHz (±0.5dB) Phono Input: Input Level: 0.005V RMS (MM), 0.0005V RMS (MC) Output Level: 0.6V RMS Input Impedance: 47K ohm (MM), 330 ohm (MC) Signal to Noise Ratio: ≥80dB Frequency Response: Reference RIAA ±2dB Total Harmonic Distortion: ≤0.1% Electronic Tube: 2 x 6E2; 2 x 6A2 Treble Bass: ±10dB Backlit Color Adjustable: Green, Orange, off Size (WxDxH): Approx. 154x87x47mm / 6.06x3.43x1.85in How to Use: Use according to the instruction manual. PackageList: 1 x Electronic Tube Phono Preamp 2 x 6E2 Electronic Tubes 2 X 6A2 Electronic Tubes 1 x Connection Cable 1 x Screwdriver 1 x Supply Adapter 1 x Instruction Manual Note: 1. The bias and gain of the two 6E2 electronic tubes have been set before leaving the factory. Please pay attention to the left and right channel markings on the electronic tubes during installation and do not plug them in the wrong direction. 2. The 3.5mm earphone jack is preferred. If AV output is required, please ensure that the earphone jack is disconnected. 3. Pluggable electronic tube socket design, 6A2 can be easily replaced with 6K4, EF93, 6BA6, W727 and other electronic tubes, enjoying different styles of electronic tube sound. 4. T9 is a preamplifier rather than a power amplifier and needs to be used in conjunction with an amplifier or active speaker.

• Tube Preamp: This preamp is equipped with two 6E2 tubes and two 6A2 tubes, with pure and bright color display, adjustable cold green or warm orange backlit, bringing an immersive audio visual experience.
• Rich Input Options: The tube preamplifier features phono (supports MM and MC) and AV input interface, easy to connect to record player, phone, tablet, PC, or MP3 player. Easily convert the phono signal into line level, ensuring clear and noiseless sound output.
• Earphone Output: The phono preamp is equipped with a dedicated 3.5mm earphone jack and an independent earphone amplifier circuit, capable of driving earphones with an impedance range of 16-300Ω.
• Sound Control Knob: The turntable preamp is equipped with treble and bass control knobs, can finely adjust your listening experience, bringing a more delicate and smoother sound quality, bringing refreshing treble and rich bass.
• Premium Material: The turntable preamplifier adopts sturdy CNC aluminum panel, providing premium external interference shielding performance and exquisite appearance. The sturdy knurled knob and gold plated IO interface ensure tight and smooth transfer of original sound signals, minimizing signal loss and providing long lasting durability.