Best Tube Amp Under $300

Little Dot MK III Headphone Tube Amplifier
  • Delivers a smooth, non-fatiguing sound with no hint of dynamic compression or imaging fuzz
  • Adds in user-tweaking options such as two gain switches to delivery maximum compatibility with all headphones, regardless of impedance or sensitivity
  • Wider range of driver tube-rolling, including the EF92, CV131, WE403A/B, 5654, M8100, CV4010, EF95, 6JI as well as all equivalents to these vacuum tubes
  • Power Tubes: 2x Soviet 6H6N

Gemtune X-1 Class-A Integrated Tube Amplifier with 5Z4PX1, 6N9PX1, EL34-BX2
  • EL34B tube upgraded to PSVANE brand. Vacuum Tube Amplifier; Tubes: 5Z3P/5U4G are randomly distribute, 6N9P, EL34.
  • Stereo Hi-Fi Integrated Amplifier brings you exquisite and refined music;100% handmade ,Particularly Ideal for Vocal Music and Chords.
  • Please download the user manual from:
  • Class A Single Ended Amplifier to reduce distortion;Self-Biasing Design; Analog Inputs; Output for speaker impedance: 4/6/ 8ohm.To protect the amp,tubes and machine are packed individually.
  • 【GUARANTEE】 We provide a 1 year warranty for the amplifier and 2 month warranty for the tubes. Our goal is to provide 100% customer satisfaction so you can buy with confidence!

DarkVoice 336SE Headphone Tube Amplifier
  • Tube Used : 6N8P, 6N5P
  • Frequency: +/-1dB 10Hz~20kHz
  • Distortion: <=2% Output impedance: 32 to 600 ohm
  • Power handling capacity: 1W
  • Output terminal: 6.3mm Stereo Jack

Douk Audio Mini 6J1 Valve & Vacuum Tube Pre-Amplifier Stereo HiFi Buffer Preamp
  • Classic 6J1 tubes with optimized circuit offer classic music experience
  • Tube can be replaced by 6ж1П, 6AK5,6BC5, EF40, EF95, CV850,5654; Much fun and high playability
  • DC12V 1A universal power supply; Can be used in most countries and regions
  • All aluminium alloy shell; Gold-plated terminals; ENIG PCB
  • Please note that this is a preamplifier, which needs to be connected with an amplifier or active speakers. It is not a PHONO preamp and cannot be used for turntables.

Nobsound HiFi 6J1 Vacuum Tube Preamplifier Stereo PreAmp Digital Treble&Bass Tone Control (Silver)
  • Audio signal input end can connect to the computer, CD, phone and other player for lossless audio
  • The output end can connect to the digital amplifiers, active multimedia audio devices.
  • This is a preamp, not a power amplifier or phono preamp. It can't be used for turntables and needs to be connected to an amplifier or active audio devices.
  • With treble and bass adjustment function; No background noise
  • Gold-plated for input and output terminals; 6J1 valve tube; Black version ASIN: B01NBM7K8L

Kkika Hybrid Tube Amplifier Black HI-FI Stereo Amplifier 38W2 Vaccum Tube AMP Support Bluetooth/USB/CD/DVD
  • 1.The best -selling and most cost-effective tube amplifier in the world.Every ten people buy tube amplifier,eight people choose it!
  • 2.Note:Only in the condition of large dynamic music and much bass effect the VUMETER will be working.
  • 3.We don't authorize any other companies to resale this item.So please buy from Kkika on Amazon.

Nobsound MS-10D MKII Hybird Tube Amplifier with Bluetooth/USB/Headphone for Hifi
  • This tube amplifier is the best choice for Primary HIFI friends (it's the Nobsound MS-10D Upgrated version);The best-selling and most cost-effective tube amplifier in the World. Every ten people buy tube amplifier, eight people choose him!
  • Input Voltage: 110V-240V/50-60Hz .Output Power:25W+25W Power consumption:100W Input impedance:47 kohm
  • SNR:80DB Frequency response:28HZ-20KHZ Output Impedance:4-16ohm Tube:Beijing 6N1*2+6P1*2.Weight:6KG Size(D*W*H)31.2CM*27CM*15CM.
  • If there is sound dropout problem when using bluetooth function,please connect the amplifier with USB flash driver and play music with it.Then pull out the USB flash driver and connect with bluetooth again.
  • Please Note:AS the USB and Bluetooth are connected through the same signal Channel,so if you want to connect with the bluetooth,firstly please pull out the usb,restart the bluetooth function and the machine,then connect.The USB supports only 5 formats:MP3/FLAC/WAV/APE/WMA,and the Bit Rate should not be higher than 16BIT/48KHz.Otherwise,there maybe noise.

SMSL T2 2X6J9 Super Low Ground Noise Vacuum Tube Headphone Amplifier, Integrated Tube Amplifier, Audio, HIFI, Stereo, Output Protection for Headphone
  • Low Ground Noise: There's no buzzing or ringing when you use our amp! We feature a high-grade microprocessor that controls the relay while its being switched on and off, achieving a low-ground noise power circuit.
  • Sophisticated Design: Our amp is constructed from top of the line, scratch resistant CNC aluminum.(Warm tip:When you use this product for a long time,please do not touch it by your bare hand,it may very hot,but please don't worry this is a normal phenomenon.)
  • High Drive Current: Our specially designed power output boasts a larger than average drive current.
  • Semi-Set Tube Design: As a safety measure, the high temperature portion of the tube is strategically placed inside of the amp and out of reach.
  • Small Compact Size & 2 X 6J9 J-Grade Tubes: The dimensions of our amp are 2.9inX3.5inX1.02in, and you can replace the stock tubes with E180F, 6ж9П, EF861, and 6688 tubes if you wish to be able to cue music.

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