Best Vacuum Tube Headphone Amp - April 2024

Little Bear B4-X Portable Dual-Mono Vacuum Tube Headphone Amplifier; Mini Balanced Audio Headphone Amp B4 Upgrade Version

Parameters: Tube: USA RAYTHEON JAN5899 ×2 Op amp: NE5532*2 (can be upgraded ) Lithium Battery: 12V, 1000mA Charging time: 2-2.5 hours Working time: 4-4.5 hours Output power: 450mW SNR: 105dB Suggest load impedance: 16-300Ω Output: 2.5 balanced Jack*1, 3.5mm Jack *1 Size (L*W*D): 115*69*23 mm / 4.5*2.7*0.9 in (without knobs) Packing List: 1× headphone amplifier 1× power supply 1× 3.5mm audio cable 2× band Notice: When using B4-X with your cellphone, if you heard some "zhi ~ zhi" noise in your headphone. Probably it is the inteference from your cellphone such like WIFI or 4G signal, whic... [Read More]

• ASIN: B07KJ18H75
• ASIN: B07KJ18H75
• Brand: Little Bear
• Manufacturer: Douk Audio

Nobsound NS-08E Vacuum Tube Headphone Amplifier Hi-Fi Valve Headphone Amp Stereo Audio Preamplifier

Notice: Please turn on the amplifier for about 15 seconds before you connect the audio source and put on the headset. We recommend using 24~600Ω headphones, while armature earphones and headphones that have low resistance and high sensitivity are not suitable. As there will be tube Microphone effect, please keep the amplifier steady while using it. For noise issue, please keep it away from devices like routers, mobile phones or something that may interfere in the audio signal. If there are no interference, please remove all input and listen to see if the noise still exists. If so, the device ... [Read More]

• ASIN: B014FASL1A
• UPC: 769700919653
• ASIN: B014FASL1A
• Brand: Nobsound
• Manufacturer: Nobsound

Vacuum Tube Headphone Amplifier Tube Amp Mini Hi-Fi Stereo Audio Preamplifier with Low Ground Noise Output Protection for Headphones - Fosi Audio P2

Specifications: Tubes: 6J4 × 2 OP-amp: NE5532 Audio Input: 3.5mm Audio jack, Stereo L / R RCA Audio Output: 6.35mm Headphones Maxpower output: 600 mW / 62Ω, 900 MW / 32Ω, 1 W / 16Ω Frequency range: 20Hz-20 kHz (± 3dB) THD: ≤0, 03% Matching headphone impedance: 32-600 Ω NR: ≥ 95db Operating voltage: DC12V Input sensitivity: 0.2mV Dimension: L99 * W98 * H33 mm Net weight: 0.25 kg Model direct replacement tube: 6j1, 6AK5, EF95, 5654, 403B etc. Packing List: 1 * headphone amplifier 2 * 6J4 vacuum tubes 1 * DC 12V Power Supply 1 * 6.35mm to 3.5mm Adapter Tips: 1. When you use this product... [Read More]

• ASIN: B07RQTKVM1
• ASIN: B07RQTKVM1
• Brand: Fosi Audio
• Manufacturer: Fosi Audio

Sabaj PHA3 Vacuum Tube Headphone Amplifier 2X6J9 Low Ground Noise Integrated Stereo Amp Audio HiFi Output Protection for Headphone

Input Interface: 3.5 mm Stereo Jack Output Power: 32 Ω: 115mW 64 Ω: 77 mW 150 Ω: 39 mW 300 Ω: 20 mW THD+N: 0.032% SNR: 95dB Consumption Power: 5.5W Frequency Response: 20Hz-20kHz Residual Noise: 0.02mV

• ASIN: B07D525SB7
• ASIN: B07D525SB7
• Brand: Sabaj
• Manufacturer: Shenzhen Dahao Technology Co., LTD.

T20 Bluetooth Tube Amplifier Stereo Receiver 2 Channel Class D Digital Mini Hi-Fi Power Amp Preamp Compact Integrated Headphone Amplifier for Home Passive Speakers with 6J4 Vacuum tubes + Power Supply

Specifications: Tubes: 6J4 x 2; Bluetooth version: Bluetooth 4.2 support apt-X and apt-X low latency; Headphones output: 16-64ohm; Amplifier Chip: TPA3116; Rated output power: 2*50W /4Ω; Audio input: RCA input + Bluetooth input; Audio output: 1 set of Banana Speaker Jacks; Signal to noise ratio: ＞99dB; Frequency: 20Hz-20KHz; Dimensions: 5.06*3.86*1.3in;  Power supply: DC 24V 4.5A;   Packing List: 1 * Power Amplifier 1 * Power supply  2 * 6J4 tube 1 * Bluetooth antenna

• ASIN: B07Q26T5N7
• ASIN: B07Q26T5N7
• Brand: Fosi Audio
• Manufacturer: Fosi Audio

Nobsound NS-10P Mini Vacuum Tube Preamp Audio Hi-Fi Stereo Pre-Amplifier Treble & Bass Control

What's more: For the matching 3.5mm audio cables, please search them on Amazon with ASIN: B073RF3R2D or B073RF4NYS. Please note this is a preamplifier (not like NS-08E), which needs to be connected with amplifiers or active speakers. It is not a phono preamp and can't be used for turntables. It suits for almost all amplifiers in the market especially for tube headphone amps like our NS-08E (B014FASL1A), NS-01E (B01I19SBAW) and NS-02E (B01M7101CY), and will greatly enhance the sound performance of digital amplifiers like our TPA3116 amps (B00WTOAC1M / B074J9X3P5 / B01HD5T4QA / B07548PWQQ). Us... [Read More]

• ASIN: B07719G56B
• ASIN: B07719G56B
• Brand: Douk Audio
• Manufacturer: Nobsound

SMSL T2 Vacuum Tube Headphone Amplifier, Mini Audio HiFi Stereo Integrated Amp

FEATURES: Our T2 amp utilizes two 6J9 J-grade tubes and two NJM5532D as core parts of the circuit. The 6J9 tubes amplify the voltage which increases the input signal. The current formed by NJM5532D (Made by JRC Japan Company) amplifies the electric circuit to drive the mini headphone amplifier. These two features provide an awesome combination of high quality sound and a very powerful drive current for an optimum listening experience! Our T2 amp adopts a Single Chip Microcomputer and Relay to control the muted sound when the device is OFF or first turned ON. It allows the device to warm up bef... [Read More]

• ASIN: B06XYJB7S8
• UPC: 607994576834
• ASIN: B06XYJB7S8
• Brand: SMSL
• Manufacturer: SMSL

RFTLYS - A2 - KT88 - Vacuum Tube Stereo Integrated Amplifier with Headphone Amp Output Bluetooth Input (Black)

Warm reminder: You should take about 100h time to operate the amp.RUN-IN to the amp gives it's best and stable sound.so during the first 100h use time the sound maybe is not the best,you can also use your own run-in method. Specification: Frequency response: 15Hz-36KHz / (20Hz-30KHz) Harmonic Distortion: ≤ 1.2% (1KHz) Input Sensitivity: 290mV Output power: 35W * 2 (8Ω ) vacuum tube: KT88*4, 12AU7*2, 12AX7*1 Input Impedance: 100K Output Impedance: 4Ω 8Ω Headphone Output Impedance: 32Ω -300Ω Signal-to-noise ratio: 89dB Power supply voltage:110-120V 60Hz/50Hz(+-10%) (For United States）... [Read More]

• ASIN: B07PM1N6ZZ
• ASIN: B07PM1N6ZZ
• Brand: RFTLYS
• Manufacturer: RFTLYS

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

***IMPORTANT: 5654W tubes can ONLY be used to replace 7-pin 6J1, 6J1P / 6J1P-EB / 6Zh1P-EV, 6AK5, 6AK5W or EF95 tubes. If in doubt check with your amplifier manufacturer (or contact us) to verify that 5654W tubes can be used as a replacement in your particular audio device. AMPLIFIER DAMAGE CAN OCCUR IF YOU USE THE WRONG TYPE OF TUBE AS A REPLACEMENT*** Package contains a closely matched pair (2 tubes) of vintage US-manufactured GE JAN 5654W vacuum tubes. The tubes are Amplitrex TESTED and MATCHED, and subjected to multiple test cycles to determine stability. Plate current and Gm are both matc... [Read More]

• ASIN: B01BFJDTW0
• UPC: 763769918220
• ASIN: B01BFJDTW0
• Brand: Riverstone Audio
• Manufacturer: GE

Little Dot MK2 MKII 6J1 X 2 6N6 X 2 Tube Standard Hybrid Headphone Headphone Amp Pre-Amp Tube Amplifier (MKII)

SEPP (Single ended Push Pull) OTL in Class A Input: Gold Plated Unbalanced (RCA) Jacks Output: 1/4\" Gold Plated Stereo Headphone out Driver Tubes: 6JI Power Tubes: 6N6 Frequency Response: 20HZ ~ 50KHz (minus 1 dB) THD plus N: 0.1 percent (50mW into 300 ohms) Suitable Headphone Impedance: 32 ~600 ohms Input Impedance: 50K ohms Pre Amplifier Output Impedance: 600 ohms Pre Amplifier Gain: 3~10x (also controlled via gain switches) Pre Amplifier Voltage: 10V RMS Pre Amplification circuit includes both driver and power tubes Power Output: 300mW into 300 ohms 200mW into 120 ohms 100mW into 32 ohms P... [Read More]

• ASIN: B00A2QMAI2
• UPC: 620013013998
• ASIN: B00A2QMAI2
• Brand: AIMPIRE
• Size: 5
• Manufacturer: AIMPIRE

Bravo Audio V2 Class A 12AU7 Tube Multi-Hybrid Headphone Amplifier

Enjoy the pure, non-fatiguing sound of Class A amplification with the Bravo V2 headphone amplifier.

• ASIN: B00ADR2DTG
• UPC: 887521830374
• ASIN: B00ADR2DTG
• Brand: Bravo Audio
• Manufacturer: Bravo Audio

Stereo Hybrid Tube Amplifier - ACIN Class AB 25W Bluetooth Integrated Power Amplifier with Headphone Out, USB

This stereo integrated amplifier offers impressive powerful sound. Thanks to its hybrid design (2 x 6P1, 2 x 6N1 vacuum tubes) it provides richness of sound synonymous with pure valve amplification. A built-in headphone output is a perfect choice for those who prefer discrete listening. If someone is looking for a small sound system for a 30sqm room and wants it to be able not only to sound (and look) attractive, but also to be multi-functional.... the choice of ACIN TA-10D seems to be a reasonable and completely legitimate. It offers plenty of features, and also provides a very musically pl... [Read More]

• ASIN: B078J8KJD9
• UPC: 889743445619
• ASIN: B078J8KJD9
• Brand: ACIN
• Manufacturer: ACIN

P1 Bluetooth 5.0 Vacuum Tube Preamplifier Hi-Fi Valve Headphone Amplifier Wireless Receiver Audio Decoder Preamp USB DAC APTX

Parameters: Chip Architecture: CM6642+QCC3008+97220+NE5532 PC-USB Input Sampling Frequency: 192K/24Bit THD: 0.01% PC-USB System supported: XP/W7/W8/W10/MAC/Linux Bluetooth VER: 5.0 Headphone matching impedance: 16-64Ω SNR: ≥98dB Headphone Max power output: 100mW 32Ω load Working voltage: DC12V Bass & Treble Range: ±6dB Product Dimension: 180*118*36mm RCA output level: 2.3V Product Weight: 0.47kg Frequency Range: 20Hz-20kHz(±3dB) Package Dimension: 240*210*60mm Packing List: 1*P1 Preamp 2*6J5 Tube 1*Power Supply 1*USB Cable 1*Bluetooth Antenna 1*Manual

• ASIN: B07TJS2DBT
• ASIN: B07TJS2DBT
• Brand: Douk Audio
• Manufacturer: Nobsound

Nobsound 6P1 6.8W 2 Vacuum Tube Power Amplifier; Stereo Class A Single-Ended Audio Amp Handcrafted (without Headphone Amp Function)

Notice:Both 4Ω and 8Ω speakers can connect to the 8Ω and 0Ω posts of this amplifier. Specifications: Output power: 6.8W * 2 Frequency response: 20Hz-20KHz Input impedance: 100K ohms Output impedance: 4/8Ω SNR: 90db Input Sensitivity: 500mv-2000mv Harmonic distortion: 1% (1KHz) Tube: 5Z4P * 1 6H8C * 2 6P1 * 4 Operating voltage: 110V Weight: about 7 kg Size: 260mm * 215mm(including terminals and knobs 260mm) * 150mm (W*D*H) Package includes: Finished tube amplifier ×1 Power cable ×1

• ASIN: B073ZXZ3Z5
• ASIN: B073ZXZ3Z5
• Brand: Nobsound
• Manufacturer: Nobsound

6J1 Vacuum Electron Tube Valve Preamp Amplifier Board Headphone Amp Parts Preamplifier Musical Fidelity Kit AC12V 0.8A

Specifications: Type: 6J1 tube (substitution model 6AK5, 6AU6, 5654 etc.) Channel Types: 2.0 / stereo Voltage & Current: AC12V 0.8A or above Power Interface: 5.5 * 2.5 plug Circuit Board Size: 77 x 75mm / 3.03 x 2.95" Instruction:  1, AC 12V Input: using DC 5.5*2.1 socket and AC 12V transformer, you can also use AC 12V transformer without plug, just need to weld the power cord onto the circuit board. DC power input can not be used, or it will not work. 2, Sound Channel Input: Connected to mobile phone, computer, MP3, MP4 and many other music players. 3, Sound Channel Output: Connected to th... [Read More]

• ASIN: B07NP4687W
• UPC: 783335315857
• ASIN: B07NP4687W
• Brand: TOPINCN
• Manufacturer: TOPINCN

Otium Bluetooth Headphones Best Wireless Sports Earphones w/ Mic IPX7 Waterproof HD Stereo Sweatproof In Ear Earbuds for Gym Running Workout 8 Hour Battery Noise Cancelling Headsets

- BLUETOOTH HEADPHONE IN TERMS OF SOUND OF QUALITY & MUCH MORE The Superb Sound is due to Bluetooth V4.1+EDR Most Updated Technology. Specially Designed Headsets to Match Active Lifestyle. Unique Ear Fit design with

• UPC: 138318339
• Color: Black
• Rating: 3.75

Kids Headphones,2 in 1 Cat/Bunny Ear Headphones On-Ear Headphones Volume Limited Headsets Best Gift for Kids, Girls, Children (Pink)

❤ Ideal gift with adorable cat / bunny ear for kids, girls, boys, children, toddlers, elementary school student❤ Volume control technology ensures the sound is within recommended safe levels 85db for young children❤ Kids headphones

• UPC: 341616085
• Color: Pink
• Rating: 4.692

VicTsing i10 Max TWS Mini Earphone Portable Headset Wireless Headphone with Best Sound Quality

Feature:1. With binaural call, you can switch freely.2. The earphone is comfortable and senseless to wear. With ergonomic design, it is suitable for wearing at the angle of the side of the ear. It is

• UPC: 916879608
• Color: White
• Rating: 2.667

Bluetooth Headphones, Best Wireless Sports Earphones w/Mic IPX7 Waterproof HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 8 Hour Battery Noise Cancelling Headsets

- BLUETOOTH HEADPHONE IN TERMS OF SOUND OF QUALITY & MUCH MOREThe Superb Sound is due to Bluetooth V4.1+EDR Most Updated Technology. Specially Designed Headsets to Match Active Lifestyle. Unique Ear Fit design with Special

• UPC: 845425513
• Model: Bluetooth-earphone-U9
• Color: Black
• Rating: 4.2

SUNZEO Bluetooth Headphones, Magicbuds Best Wireless Sports Earphones with Mic, IPX7 Waterproof, HD Sound with Bass, Noise Cancelling, Secure Fit, up to 9 Hours Working time

Bring Music Where You SweatThanks to the IPX7 sweatproof rating, sports earbuds keeps the headphones protected and in peak condition whether you’re getting drenched in sweat after a grueling workout.True High Definition SoundDrawing on extensive

• UPC: 476209786
• Model: 064
• Color: Black
• Rating: 5.0

Sol Republic Amps Air Truly Wireless In-Ear Headphones - Teal

The sound without wires never sounded so good - two independent wireless earbuds completely free from any wires or neckbands. The SOL REPUBLIC Teal Amps Air is true wireless freedom with premium sound for your

• UPC: 496146590
• Model: SOLEP1190TE
• Color: Rich TealBlue
• Rating: 2.857

Four Pack of Two Channel Folding Adjustable Best Studio Headphones for TV Universal Rear Entertainment System Infrared Headphones Auxiliary Cords Wireless IR DVD Player Head Phones for Car Video Audi

Visit EinCar Store to find popular EinCar products.EinCar, Expert In Car Electronics.Key Features:4 Pack of Wireless IR headphones best studio headphones for tv to enjoy in car listening without the hassle of cablesAutomatic shut off

• UPC: 990108011

Bluetooth Headphones, Best Wireless Sports Earphones w/Mic IPX7 Waterproof HD Stereo Sweatproof in-Ear Earbuds Gym Running Workout 8 Hour Battery Noise Cancelling Headsets

- BLUETOOTH HEADPHONE IN TERMS OF SOUND OF QUALITY & MUCH MOREThe Superb Sound is due to Bluetooth V4.1+EDR Most Updated Technology. Specially Designed Headsets to Match Active Lifestyle. Unique Ear Fit design with Special

• UPC: 289172869
• Model: Bluetooth-earphone-U8
• Color: Black

iFi Audio xDSD Bluetooth DAC and Headphone Amp with MQA

IFIXDSDDAC MORE FUNCTIONALThe pure analogue volume control which retains full-resolution at all volume levels, means the xDSD is a major sonic step up for all smartphones, digital audio players and computers. �Its selectable 3D+ and

• UPC: 128864665
• Model: XDSD
• Color: Black
• Rating: 5.0

1Pcs 3.5mm Anti-Radiation Air Tube Earphone, Single Stereo Wired Earbud, In-Ear Vacuum Spiral Conduit Monaural Headphone with Microphone

Description:Color: WhiteActive Noise-Cancellation: YesPlug diameter: 3.5mmSpeaker diameter: 10ΦmmResistance: 32ΩLine Length: 120cmSensitivity: 113dBCommunication: WiredFeatures:1. One-ear earbuds, stereo sound, enjoying superior sound quality.2. Use audio controller to manage music and calls.3. Connect to your mobile device using

• UPC: 719356074

Nobsound NS-08E Mini Vacuum Tube Headphone Amplifier Best Amp Budget

• UPC: 164157705124
• Category: Amplifiers & Preamps
• Price: 23 USD

Nobsound NS-08E Mini Vacuum Tube Headphone Amplifier Best Amp Budget

• UPC: 303538018160
• Category: Amplifiers & Preamps
• Price: 29 USD

Nobsound Mini Vacuum Tube Headphone Amplifier Best HiFi Stereo Preamp Audio Amp

• UPC: 262011378482
• Category: Amplifiers & Preamps
• Price: 46 USD

Douk Audio HiFi 6P1 Vacuum Tube Integrated Amplifier Stereo Best Headphone Amp

• UPC: 272817017298
• Category: Amplifiers & Preamps
• Price: 316 USD

Mini Vacuum Tube Headphone Amplifier Class A Home Stereo Amp Best Audio Preamp

• UPC: 264648862634
• Category: Amplifiers & Preamps
• Price: 47 USD

Nobsound Mini Vacuum Tube Headphone Amplifier HiFi Stereo Amp Best Audio Preamp

• UPC: 253180664643
• Category: Amplifiers & Preamps
• Price: 54 USD

Mini Vacuum Tube Headphone Amplifier HiFi Stereo Amp Best Audio Preamp 6N3

• UPC: 373008726851
• Category: Amplifiers & Preamps
• Price: 48 USD

Mini Vacuum Tube Headphone Amplifier HiFi Stereo Amp Best Audio Preamp NS-02E

• UPC: 283693687581
• Category: Amplifiers & Preamps
• Price: 48 USD

1xNS-02E Mini Vacuum Tube Headphone Amplifier HiFi Stereo Amp Best Audio Preamp

• UPC: 303529594986
• Category: Amplifiers & Preamps
• Price: 48 USD

6N3 Mini Vacuum Tube Headphone Amplifier HiFi Stereo Amp Best Audio Preamp

• UPC: 333531053310
• Category: Amplifiers & Preamps
• Price: 48 USD