Tube Amplifier Stereo Receiver with Treble Control for Passive Speakers/Subwoofer - Power Amp - High Quality Sound System

ONE YEAR WARRANTY, warranty service will be carried out in the United States. Willsenton R300 PLUS is an integrated Amplifier, it is a Power Amplifier too (there is a group Power amp input), it is a Headphones amp, too.

One year warranty, warranty service will be carried out in the United States. Willsenton R300 PLUS is a built-in amplifier, it is also a power amplifier (there is a group power amplifier input), it is also a headphone amplifier.

Excellent workmanship the circuit board is purely hand-made lap-welded, the chassis is coated with transparent piano lacquer, high-end vacuum electronic tube, with z11 as the core of the power and output transformers which is well shielded, Japanese A*LPS motor potentiometer, German high quality capacitors.

Can be used as a built-in amplifier, power amplifier or headphone amplifier. Handmade, the whole machine is welded with scaffolding.

Strong output power and special AUX output use TI's classic power amp IC, each channel can output 100W(4 ) and easily to drive all 3-8 passive speakers, adds 3.5mm AUX output easy to connect another amplifier or active speaker subwoofer to build multiple channel system and enjoy wonderful home theater experience.

- Exquisite metal shell design with convenient adjustment knob

Excellent audio processing and restoration technology The SA-1000 preamplifier adopts an all-aluminum shell design and built-in audiophile-grade 6H3N tubes, integrating the tube preamplifier and lossless audio switcher into one, achieving low-distortion, high-reduction audio signal processing. The independent circuit design can easily solve problems such as insufficient line output and sound conversion noise, ensuring a pure audio output experience.

** HiFi Clear Sound with Tone Control ** Designed with a refined circuit and streamlined wiring that utilize vacuum tubes to produce a warm and smooth sound while reducing noise and digital distortion.

About Tube + Transistor Hybrid amplifier Front tube amplifier and rear transisto combine the advantages of two amplifier circuits to achieve the ideal sound effect and make you immersed in the happy atmosphere of music.

5. Enjoy versatile connectivity options including Bluetooth 5.0, USB, TF card, radio coaxial, optical fiber, and stereo RCA, making it compatible with various audio devices like phones, computers, and CD players for audiophiles with diverse equipment.

COMPACT BUILD WITH EASY INSTALLATION Micro-sized amplifier with mounting hardware included and 4CH 8CH input mode selector for flexible setups.

Power supply DC12V2A (DC)

Frequency range 1Hz-300MHZ

Professional High linearity,ultra low noise gain block amplifier. High linearity +35dBm output IP3; high input power ruggedness, +22dBm continuous wave.

can be used as the input low-noise amplifier of broadband receiver, can also be used as the driver stage of the local oscillator signal of mixer, can be directly used as a system module,