Top 10 FX Audio Tube-01 – Audio Component Preamplifiers

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FX-AUDIO TUBE-03 Tube Preamplifier 6K4 Tube Hi-Fi Tube Preamp with Bass & Treble Control Home Theater Stereo Audio Preamplifier DC 12V Silver

FX-AUDIO- #ad - This 6k4 vacuum & valve tube is replaceable with 6J1, GE5654. Rca input & output rca input can connect to smartphone, tv, computer, DVD, cD, mp3, blu-ray players. Premium material solid and textured aluminum alloy oxidation wiredrawing shell, black immersion gold PCB sheet and gold-plated interface ensures more stable signal transmission, high-temperature resistance.

Rca cable comes with package. The vacuum tubes give you a different acoustic enjoyment with dynamic, sweet tube sound enjoyment. Comes with 12-month guarantee. This is a preamplifier, 1 x 12v 1a power supply, 1 x RCA cable, not a power amplifier or phono preamp. Op chip ne5532 can be replaced by AD827JN / MUSE02. 6k4 tube and ne5532 chips this tube-03 tube preamplifier is equipped with triodes 6k4 vacuum tube and ne5532 op ic.

High performance component will bring high quality listening experience, low noise and pure sound. Rca output can connect to active speaker, or amplifier + passive speaker can not connect passive speaker directly. It is a great choice for both audiophile and starters. Not for turntables or car audio. Bass & treble control the vacuum tube preamplifier has independent bass knob, treble knob, and main volume knob.
BrandFX-AUDIO- #ad
ManufacturerFX-AUDIO- #ad
Height1.18 Inches
Length3.74 Inches
Weight0.99 Pounds
Width4.72 Inches
Part NumberT003S-FXUS



FX AUDIO GE5654 Tube Preamplifier for Home Audio HiFi Stereo Vacuum Buffer Tube Preamp with Bass and Treble Control with RCA Input/Output 12V/1A Power SupplyBlack

FX AUDIO #ad - Exquisite appearance design—fx audio pre-amplifier has a mini exquisite appearance and light weight, its brushed texture surface and high-quality tube combine to appear more fashionable, easy to carry around, elegant and Classical. Because it is a household circuit design, 1 x user manual, 2 x 5654 tubes, 1 x power supply, turntables or passive speakers, the home theater tube preamp can not be used in cars, nor can it directly work for headphones, 1 x RCA cable, 1 x security card/1 year warranty.

Rca input & output—from rca output, the preamp can also be directly connected to the audio source and active multimedia audio equipment or indirectly connected to passive audio through the power amplifierThe item includes RCA cable. Separate control of bass&treble—the vacuum tube preamplifier can independently adjust the bass and the specific proportion components in high-frequency sound to perfectly achieve HiFi effects. High quality materials—the chassis of the preamplifier is made of a solid aluminum alloy material, high temperature resistance, and uses accurate and stable integrated circuits and high-quality components to eliminate low-frequency noise and ensure clear sound quality; The material of its PCB board is made of FR-4 insulation board and black immersion gold Craft, long service life, which has the characteristics of stable signal, and not easy to be oxidized.

At the same time it can maximize the rendering of an atmosphere like being in a music performance to satisfy your experience of different sound styles in pursuit sound quality. Note—the item just is a tube preamp, speakers and can not be used as a phono amplifier. Only suitable with 12v power cord. Package include: 1 x tube preamp, not a power amplifier or phono amplifier.
BrandFX AUDIO #ad
ManufacturerFX AUDIO #ad
Height1.26 Inches
Length3.94 Inches
Width3.74 Inches
Part NumberTube-03

3. Riverstone Audio


Upgrade for 6AK5 / 6J1 / 6J1P / EF95, Tested/Matched Pair 2 Tubes 7-Pin GE JAN 5654W Fully-Tested Vacuum Tubes, Riverstone Audio, JAN 5654W Platinum Grade Pair

Riverstone Audio #ad - Riverstone audio utilizes the best available equipment amplitrex at1000 to test and match audio tubes. Tested and matched pair 2 tubes of low-noise 7-pin nib/nos ge jan 5654w vacuum tubes. These vintage US manufactured GE tubes are Mil. Important***** amplifier damage can occur if you substitute the wrong type of tube.

We reject 50% to 60% of the tubes we test. Spec. 4 year warranty - buy with confidence - all vintage vacuum tubes sold by riverstone audio are backed by our no-nonsense 4-YEAR warranty. We do not recommend purchasing vintage vacuum tubes unless actual test results are provided with the tubes. 5654w tubes should only be used to directly replace 7-pin 6j1, 6ak5, 6j1p / 6j1p-eb / 6zh1p-ev, 6ak5w and ef95 tubes. All tubes we must also pass a specialized life test and an audio sound test.

Jan electron tubes - Higher Durability and Life. The vacuum tubes we sell are 100% tested with documented test results attached to each tube box. The 5654w tubes are noS and were obtained from factory-sealed military surplus boxes. The best warranty available in the audio tube business. Our experienced engineers match vacuum tubes for BOTH plate current and mutual conductance. Considered one of the best of the 5654 / 6ak5 / ef95 family of tubes for audio use.
BrandRiverstone Audio #ad
ManufacturerGE #ad
Part NumberPair (2 pcs) Matched 5654W Vacuum Tubes

4. Moukey


AUX, MIC in w/Echo, SD, LED for Home Theater Speakers via RCA, Moukey Home Audio Amplifier Stereo Receivers with Bluetooth 5.0, Studio Use, MAMP1, 220W 2 Channel Power Amplifier Stereo System, w/USB

Moukey #ad - Provide you with enough powerful power amplification, home theater, acoustic sound system, which can accommodate 2 sets of speakers, so that you can enjoy the home audio impact of high-quality audio amplification. Knobs control microphone echo / volume, bass, master volume, treble, input source and unique folder / track.

With rca audio output, headphone output port, CD player, USB, two 2.5-inch / 6. 35 cm microphone inputs, 2 pairs of banana plug speaker output. With the special monitor headphone output design, SD card, so you can enjoy audio all the time without the worry that bother others. 2 rca audio inputs for tuner, tape drive, 3. 5mm aux in and FM radio antenna. 220 watts peak power: the dual-pass moukey bluetooth stereo amplifier receiver is perfect for your karaoke, and monitor headphones.

Fm antenna and remote control are included in the stereo amplifier package for distant audio adjustments. Hd screen: the integrated receiver for home stereo has a built in LED display w/ front panel audio control center. Compatible with today's latest devices including smartphones, iPads, iPhones and computers, this stereo amplifer is easy to pair with the receiver. Easy balance control: the improved professional compact bookshelf sound amplifier with clear, balance, responsive buttons for mode control.
BrandMoukey #ad
ManufacturerMoukey #ad
Height6.69 Inches
Length12.6 Inches
Width12.2 Inches
Part NumberMK0101-US

5. Fosi Audio


Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0 CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 with Power Supply

Fosi Audio #ad - Home integrated digital amplifier, 18-month warranty, you can return the item if you have any problems;. Advanced circuitry design, built-in speakers protection circuit, best for bookshelf/computer/desktop/speakers in your home;.

100w rms x 24 ohms, can drive 280watts8 ohm, 004% thd, comes with 24v power supply, 320watts4 ohm speakers, For passive speakers only, 20 Hz - 20 kHz, not the powered speakers. No pop, no audible noise when Bluetooth connection is established;. Small simple compact design but practical and powerful, little Hi-Fi Bluetooth wireless amplifier exclusively designed for the customers who pursue HiFi sound;. Bluetooth 5. 0 core, up to 50ft connection range guarantees low signal delay.
BrandFosi Audio #ad
ManufacturerFosi Audio #ad
Part NumberBT20A



AptX Adaptive, aptX HD, AAC Dual ES9219 3.5mm Unbalanced & 2.5mm Balanced Output, Qudelix-5K Bluetooth USB DAC AMP with LDAC

QUDELIX #ad - Qualcomm qcc5124 bluetooth chipset hfp / aptX Adaptive / aptx hd / A2DP / HSP / avrcp ldac / AAC. Bluetooth and usb dac 96KHz/24bit with embedded double-precision equalizer. Dual es9219 hifi dac 2. 5mm balanced 4v rms 3. 5mm unbalanced 2V RMS. 500ma li-po battery / 6~20 hours streaming. Plastic body black with anti-scratch uv coating / aluminium Clip Dark Gray / 52. 8h x 26. 7w x 15. 6d mm including Clip / 25g.
BrandQUDELIX #ad
ManufacturerQudelix,Inc. #ad
Height0.61 Inches
Length2.07 Inches
Weight0.06 Pounds
Width1.04 Inches
Part NumberQudelix-5K



TOZO T10 Bluetooth 5.0 Wireless Earbuds with Wireless Charging Case IPX8 Waterproof Stereo Headphones in Ear Built in Mic Headset Premium Sound with Deep Bass for Sport Black

TOZO #ad - Charge on the go playtime lasts for over 6 hours from single charge and total 30 hours with charging case. Providing convenient charging way with no strings attached. Reproducing your music vividly. Bluetooth 5. 0 features with the advanced bluetooth 5.

0 technology, tozo t10 earbuds support hsp HFP A2DP AVRCP, which provides instant pairing and stable transmission without interruptions. Enjoy fast charging, to fully charge the rechargerable case only 1. 5 hours via fast charge usb-c cable or less than 2 hours via wireless charger. Stereo sound quality tozo t10 earbuds' 8mm large size speaker driver the drive area is 1. 77 times than the normal drive area delivers powerful bass lowest 16Hz, mellow midrange, and clear trebleup to 20kHz.

One step pairing simply take 2 headsets out from the charging case, and they will connect each other automatically and then only one step easily enter mobile phone Bluetooth setting to pair the earbuds. Ipx8 waterproof earbuds and charging case inner nano-coating makes it possible to waterproof for 1 meters deep for 30 minutes. Waterproof and sweatproof lastest technology can effectively prevent from the damage of the splash by sweat and raindrops.
BrandTOZO #ad
ManufacturerTOZO #ad
Height0.66 Inches
Length1.04 Inches
Weight0.01 Pounds
Width0.99 Inches
Part NumberT1115



FX AUDIO Bluetooth Tube Preamp & Headphone Amp & Bluetooth Receiver+ESS9023 GE5654 HiFi Bluetooth 5.0 Vaccum Tube Preamp with RCA BT Input & RCA/3.5mm Headphone Output Bass Treble Control Black

FX-AUDIO- #ad - Input & output two inputs - rca and bluetooth input, laptop, tablet, compatible with smart phones, DVD, mp3/4, etc. Bluetooth 5. 0 receiver with dac it uses qcc3008 bluetooth 5. 0 chip, support aptx and has low latency. High quality components the headphone amp op chip is opa1656idr which can be replaced by muse02 or AD827.

Rca cable is included in the package. Rca output connect with active speakers or amplifiercan not connect with passive speakers directly. Relay is used to switch signal, better than normal switches without huge pops when turn on or off the device. Bluetooth receiving audio signal i2s output and ESS9023 dac chip can greatly improve the Bluetooth audio effect, high signal-to-noise ratio, low distortion.

Need professional tools and operation. Ge5654 tube preamp with headphone amp the tube-03mkii tube preamp features preamp + bluetooth 5. 0 audio receiver + tube buffer headphone amp + with dac function. Headphone amp output jack is compatible with 3. 5mm headphone. Bass/treble/volume control it has independent bass, treble and volume control knobs, which helps you set sound effect easily according to your preference. Power supply: 12V 1A.
BrandFX-AUDIO- #ad
ManufacturerFX-AUDIO- #ad
Part NumberTUBE-03MKII-B



FX-Audio DAC-X6 Mini HiFi 2.0 Digital Audio Decoder DAC Input USB/Coaxial/Optical Output RCA/Headphone Amp 24Bit/96KHz DC12V Black

KGUSS #ad - The op amp can be freely replaced and upgraded. Unique design: compact and adaptable, connect to active speakers via rca to improve sound quality, or for use as a powerful headphone amp. Notice:dac-x6 volume adjustment only works on headphones.

You can turn off your active speakers or amplifiers according to your needs. At the same time, a relay protectors may protect the headphones and speakers. Efficient protection and long life: the audio decoder uses opa2134 and NE5532P two special op amps specially designed for audio. Headphone and rca output will emit sound at the same time when the DAC-X6 is working. Perfect for music : when you use it for music, it can bring you fantastic music enjoyment. Dac-x6 also is really good for FPS gaming.

Can use it with dolby atmos and the directional sounds perfectly. A variety of input and output modes: the amps can be pc-usb, coaxial three inputs, DVD, optical fiber, DCD; output mode has RAC, can be connected to TV set-top box, can be connected to power amplifier, 6.35mm headphone port 2, tube vacuum amp, active speaker. Chipset: the mini amps chip uses opa2134pa+6120a2+cs4398+SA9123+OP275G to provide strong guarantee for tone input and output.
BrandKGUSS #ad
ManufacturerKGUSS #ad
Part Numbermmpl-192khzdacconverter

10. Pyle


Pyle Phono Turntable Preamp, Mini Electronic Audio Stereo Phonograph Preamplifier with RCA Input, RCA Output & Low Noise Operation Powered by 12 Volt DC Adapter PP444

Pyle #ad - Low noise operation: offers outstanding performance with it’s Low-Noise Audio Operational Amplifiers The output is 2V max P-P at 10K Ohms It’s better to position the preamp close to the source to reduce unwanted noise and interference.

Connects to turntables: connect any turntable to modern sound equipment without specialized phono input for amplifying music For the receiver, computers, this can be connected to speakers, laptops and more.11 year warranty: we guarantee this electric phono preamplifier with both a 30 day no hassle money back return policy and a 1 year manufacturer’s guarantee. Converts phono signals: a turntable preamp that converts phono signals to Line Level Signals This state-of-the-art circuitry phono preamp can accommodate magnetic pickups with an input sensitivity of 3mV at 50K Ohms.

Simple plug & play: this mini preamp has stereo rca inputs and stereo RCA outputs Connect the turntable to the RCA inputs and ground Then, connect the amplifier receiver to the RCA outputs.
BrandPyle #ad
ManufacturerSound Around #ad
Height2.1 Inches
Length1 Inches
Weight0.85 Pounds
Width3.5 Inches
Part NumberPP444
Warranty3 year limited warranty.