6J1 Tube Amplifiers Board, Pre-Amp Amplifier Audio Board Tube Audio Amplifier HiFi Channel Class A Volume Control Tone Preamplifier Board Kit
It is a preamp tube amplifier.Its main function is to improve the sound quality,remove the harsh digital taste in the sound source,and make the music sound quality more soft and sweet..
The amplifier has its unique "bile taste",which can make the sound warm and durable,the music is good,and the atmosphere is good..
The tubes in the circuit are compatible with 6J1,6J2,etc..
It has a large dynamic range and good linearity.
SHOP WITH CONFIDENCE: To Provide You With the Highest Quality Service, If You Have Any Question, Please Feel Free to Contact Us.We Will Provide After-sales Service Until You Are Satisfied..
Monoprice Stereo Hybrid Tube Amplifier 2019 Edition, 25 Watt with Bluetooth, Wired RCA, Optical, Coaxial, and USB Connections, and Subwoofer Out
Hybrid amplication: The Monoprice tube amplifier utilizing two 6N1 and two 6P1 tubes for the preamplifier stage, and a robust 25-watt class AB amplifier, for smooth, warm tube sound and enough power to drive your speakers..
Wireless Bluetooth connectivity: connect your Bluetooth enabled device from distances up to 32 feet (10 meters) away and easily stream your favorite music tracks.
Featuring wired RCA, wireless Bluetooth, digital optical and coaxial, and USB connections.
Achieves a level of versatility and functionality that is unsurpassed.
Looks great in any office, study, or even in the midst of the swankiest cocktail party.
JBL Professional 305P MkII Next-Generation 5-Inch 2-Way Powered Studio Monitor, Sold as Pair (305PMKIISET)
Carbon fiber/Rohacell/Glass fiber speaker cone Bookshelf size, perfect for most project studios X-ART tweeter, award-winning high end Decoupling feet on the enclosure keep mixes clear.
Equipped with the X-ART(eXtended Accelerating Ribbon Technology) tweeter and a large (5.
5") midwoofer, double bass reflex tubes, a 50W A/B amplifier for the tweeter and a 50W PWM (Pulse Width Modulation) amplifier for the midwoofer, a gain for the high frequencies (+/- 4dB) and two shelf filters for the high and low frequencies.
Stereolink connects two A5X speakers in such a manner as to allow the user the option to control the overall stereo volume of the system from either speakers gain control.
A wealth of truly outstanding reviews and many awards helped to establish the original A5 speaker as one "of the best small monitors" and a "great choice for the small studio.
Dorchase DA-803 a Stereo Vacuum Tube Integrated Amplifier,Hybrid Amplifier, Bluetooth Connection,USB/DAC Input, Headphone Output, Pre Output,35Wx2,AC115 and AC230 Optional
Compact and Well-made: we built this amplifier to the highest quality standards, with a simple and elegant appearance. The chassis is composed of a durable silver brushed and anodized aluminum front panel in 1.2cm thickness, two silver anodized aluminum side panels, and a top plate made of highest quality metal in dark grey powder coat. The bottom metal plate provides ventilation, and each tube has its own protective cage in silver finish..
Hybrid Design: This compact amplifier combines the warm tube preamp section with a solid state class AB power amp section. The tubes deliver warm and subtle music to the preamp section, while the solid state components increases the efficiency and quality of the music..
Affordable Price with High Output Wattage: with output power 35W in each channel (left and right), this stereo tube amplifier can drive most home audio speakers..
Line-In ,USB/DAC and Bluetooth Input:DA-803 supports Bluetooth wireless(supports APTX) for Android, Iphone, Tablets and other streaming devices. You also have the option of a direct line-in..
Headphone and Speaker Output ,Pre Output: DA-803 has an output power rating of 35 watts per channel and has a 3.5mm headphone output for personal listening. This amp can drive most home stereo speakers a....
GOWE tube amp miniwatt N3 EL84+12AX7 desktop PC amplifier
The original name is: miniwatt N3, it's a minimalist integrated amplifier with one pair of RCA inputs and a passive volume control to attenuate the....
Audio Amplifiers with Tube Preamp: Building Simple Circuits Yourself
A well organized and easy-to-understand approach to guitar amplifier repair covering basic electronics, reading schematics, understanding tubes and transformers, tube biasing and use of test equipment.
Also provides 10 troubleshooting flowcharts, voltage charts for typical amplifiers, and many modifications that you can do yourself..
[New Upgraded] AIYIMA GE5654 Tube Preamplifier Bluetooth 5.0 with Treble & Bass Adjustment DC12V HiFi Audio Preamp for Home Audio Amplifier System Black+BT 5.0
❶ This Bluetooth 5.0 Vacuum tube preamp,With Bass and treble,Sound quanlity really good,Let you enjoy sweet and warm sound quality.(Note:Cannot be....
❷ AUX / Bluetooth Audio input Manual switch mode, See the product description for more details,With DC12V/1A power supply(Do not use a power supply....
❸ Upgraded using the GE5654 tubes design for easy replacement,Designed so the tube can be replaced, soft voice.The tube can be replaced with....
❹ Build quality is surprisingly solid,Nice touch!The power circuit is completely separate from the audio circuit, Minimizing interference for clear....
❺ This AIYIMA Tube A3 PRO is a preamplifier. It is not an audio amplifier. It needs to be connected to an powered speaker and a rear amplifier.
Douk Audio ST-01 200W Bluetooth Amplifier, 2 Channel Vacuum Tube Power Amp with USB DAC/Coaxial Optical Inputs/VU Meter/Treble Bass Control for Home Theater/Stereo Speakers (Upgrade Version)
Unique and amazing combination: integrated ST-01 amplifier with VU meter into whole in such a mini size, when enjoy HiFi music, the pointer dancing in the warm light with strong vintage feelings, dynamically decorates the audio system space..
HiFi clear sound with tone control: resonable circuit and concise wiring, adopts vacuum tubes to soften the sound and filter out the digital feelings, sounds warm and sweet without noise. Also with treble and bass knobs to adjust one's own preferable sound styles, presents HiFi music with rousing highs and deep lows..
Strong output power and special AUX output: use TI's classic power amp IC, each channel can output 100W(4Ω) and easily to drive all 3-8Ω 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..
With multiple digital audio inputs: Bluetooth 5.0 / USB / Coaxial / Optical / stereo RCA, compatible with most audio device such as phones, computers, tablets, TVs, TV, CD players etc. The perfect combination of DAC and amplifier, very suitale fo....
Rockville BluTube LED 70W Bluetooth Tube Amplifier/Home Stereo Receiver with Blue Illumination, Optical Input, Sub Output
Rockville BluTube LED 70W Bluetooth tube amplifier/home stereo receiver with blue Illumination, optical input, Sub output.
Rockville blutubeled audiophile grade tube amplifier with Bluetooth. Black Color with blue illuminated tubes and blue illuminated knobs. 25 watts x 2 RMS @ 8 ohm. 35 Watts x 2 RMS @ 4 ohm. (1) set of RCA inputs to connect to any audio device like a TV, laptop, or MP3 player, etc. Optical input..
Coaxial input. Sub output. Tube Amps do not hard-clip even at high volumes and are extremely efficient. Due to this the amp sounds more like double the rated power! . Built in Bluetooth with 33 foot range. Built-in preamplifier. Headphone output. Vu meter. Adjustable bass and treble (2 band equalizer)..
Usb input for music files from USB thumb drive. Rear speaker terminals: banana Plug/ binding post outputs for 2 speakers. Frequency response (3dB): 22hz-20khz. Input impedance: 47Ko. Input sensitivity: 300mV. Output Impendence: 4-8ohm..
Total Harmonic distortion): ≤0. 02%. Signal-to-Noise ratio(s/n): ≥86dB. Bluetooth: 2. 1+Edr. Usb: Supports WAV/MP3/WMA/APE/FLAC. 110V. Unit weight: 6. 6 lbs. Unit dimension: 10. 6"X10. 2"X5. 1".
