Search query: 300b tube amplifier

Product: Dared I30BT Stereo Integrated Tube Amplifier, Bluetooth, USB/DAC and Line Input, Headphone Output, Output Power 30WX2, This integrated tube amplifier is an one and done purchase! it has pre amplifier section and the power amplification in one unit.
Easy and Convenient Operation: the front and back panel will show you a clear guide on how to control and operate this amp.
Specifications:
Input Voltage: 110V /230V
Power Output: 2X30W (left and right channel)
Input Impedance: 100Kohm
Output Impedance: 4ohm,8ohm
Input Power:100W
Tube: 6L6G(5881)*4pcs,12AX7(ECC83)*2pcs,12AU7(ECC82)*2pcs
Frequency Response: 20Hz~20KHz
Distortion: 0.5% (1KHz)
Signalise Ratio:>= 86dB
Input:LINE1, LINE2, LINE3, AUX, USB/DAC , Bluetooth
Size:38cm*30cm*16cm (Length X Width X Height)
Weight:13Kg
What are included in the packages:
I30bt Tube Amplifier *1
User Manual *1
Power Cable *1
Signal line *1
USB cable *1
white gloves *1
Brush *1
Screw Driver
wiping cloth *1 FIRST RATE BUILD: all the components of I30BT tube amplifier are of high quality level in hifi industry, Japanese capacitor, superior potentiometer, 100w Toroidal power transformers,IEC Power supply socket,Gold plated tube sockets, silver plated signal wires, gold plated Headphone output, gold plated speaker output；the well machined front panel is gold anodized after being sand blast, and the chassis made of superior stainless steel with 1.2mm in thickness is matt black coated.
PUSH-PULL CLASS A WORKING MODE AND POWERFUL: with 30w in each channel(left or right), this amp can drive most home audio speakers.
INPUT OF BLUETOOTH, AUX, USB/DAC and LINE IN : especially with bluetooth connection, it is easy and convenient for you to connect to any music source with bluetooth; OUTPUT OF SPEAKER AND HEADPHONE: with these outputs, this affordable amp with best quality can get your ears enjoy the best sound.
INTEGRATED AMPLIFIER:the biggest advantage of an integrated amp is its affordability. the pre amp and power amp are built into one unit, which can help you save money! It will be an one and done purchase!
CLEAN SOUND: with well paired tubes of 12AX7, 12AU7, 6L6G, you will hear smooth, liquid and warm sound. Dared