Best Tube Amplifiers In The Market: Your Ultimate Guide

Best Tube Amplifiers

A tube amp is a type of amplifier that uses a vacuum tube to increase the power of an electric audio signal, and produce sound. They have been used in audio devices for decades and are still popular today. If you are looking for the perfect tube amplifier for your system, here are some great options for you to try. 

Quick table with our top 3 picks:

Product
Willsenton R8 KT88/EL34 x4 Tube Integrated AMP Power Amplifier Headphone Used (Black)
Inside Tube Amps: The Design, Modification and Repair Manual for Vacuum Tube Guitar Amplifiers
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]
Willsenton R8 KT88/EL34 x4 Tube Integrated AMP Power Amplifier Headphone Used (Black)
Inside Tube Amps: The Design, Modification and Repair Manual for Vacuum Tube Guitar Amplifiers
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]
Product
Willsenton R8 KT88/EL34 x4 Tube Integrated AMP Power Amplifier Headphone Used (Black)
Willsenton R8 KT88/EL34 x4 Tube Integrated AMP Power Amplifier Headphone Used (Black)
Product
Inside Tube Amps: The Design, Modification and Repair Manual for Vacuum Tube Guitar Amplifiers
Inside Tube Amps: The Design, Modification and Repair Manual for Vacuum Tube Guitar Amplifiers
Product
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]
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]

Top 8 Best Tube Amplifiers Reviewed

Bestseller No. 1
Dayton Audio HTA100BT Hybrid Stereo Tube Amplifier with Bluetooth USB Aux Phono in Sub Out 100W
  • Authentic vacuum tube warmth and character with class AB amplifier efficiency produces an articulate and natural sonic experience
  • Powerful 50 watts per channel of audiophile fidelity that is sure to please even the most discerning ear
  • Convenient input connections including USB, optical, coaxial, phono, stereo RCA, and Bluetooth V5
  • Mono RCA subwoofer output gives you the ability to enjoy a 2.1 system when connected to an active sub
  • Brushed aluminum housing with vintage front panel VU meters lends a clean, modern look with a nod to classic aesthetics
SaleBestseller No. 2
The Guitar Amp Handbook: Understanding Tube Amplifiers and Getting Great Sounds
  • Pages: 296
  • Hunter, Dave (Author)
  • English (Publication Language)
  • 296 Pages - 05/01/2015 (Publication Date) - Backbeat (Publisher)
Bestseller No. 3
Inside Tube Amps: The Design, Modification and Repair Manual for Vacuum Tube Guitar Amplifiers
  • Amazon Kindle Edition
  • Torres, Dan (Author)
  • English (Publication Language)
  • 369 Pages - 10/12/2016 (Publication Date) - Dan Torres (Publisher)
SaleBestseller No. 4
Bluetooth Tube Amplifier Stereo Receiver - 600W Home Audio Desktop Stereo Vacuum Tube Power Amplifier Receiver w/ 2 Vacuum Tubes, AUX/MP3/Microphone Inputs, Pure Copper Speaker Output - Pyle PVTA20
  • 2 VACUUM TUBES: The Pyle Vacuum Tube Stereo Amplifier is perfect for your home entertainment system. Gives you 600W peak power w/ 2 vacuum tubes. Proven to sound better than regular amplifiers because of the euphonic distortions they add to the music
  • 3 INPUTS: The digital amp box supports MP3 audio playback and other external devices. It is equipped with MP3 input, microphone input, and AUX input (L/R). It is also equipped w/ two speaker outputs which can support two sets of speakers
  • BLUETOOTH-COMPATIBLE: The professional integrated indoor house stereo receiver is equipped w/ bluetooth wireless music streaming. Works w/ today’s latest devices including smartphones, tablets, laptops and computers with hassle-free receiver pairing
  • FRONT PANEL CONTROL: The sound speaker amplifying device features front panel controls w/ input select, AUX & wireless BT light indicators, treble, bass, and master volume control knobs. The 2 vacuum tubes are located on the top panel of the unit
  • PURE COPPER TERMINALS: The high powered home theater pro audio receiver features a pure copper speaker output terminals. Additional feature includes a double-sided fiber circuit board. Includes power cable adapter
Bestseller No. 5
Vacuum Tube Amplifier Basics
  • Jurich, EJ (Author)
  • English (Publication Language)
  • 212 Pages - 08/26/2014 (Publication Date) - CreateSpace Independent Publishing Platform (Publisher)
Bestseller No. 6
Rockville BluTube WD 70w Bluetooth Tube Amplifier/Home Stereo Receiver 2-Tone
  • Features of BluTube WD Rockville BluTube WD Audiophile grade tube amplifier with Bluetooth Color 2-Tone silver with wood accent 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(THD) ≤0 02%
  • Signal-to-Noise Ratio(S/N) ≥86dB Bluetooth 2 1+EDR USB Supports WAV/MP3/WMA/APE/FLAC. Unit weight 6 6 lbs Unit dimension 10 6" x 10 2" x 5 1"
SaleBestseller No. 7
Valve Amplifiers
  • Newnes
  • Jones, Morgan (Author)
  • English (Publication Language)
  • 700 Pages - 08/13/2012 (Publication Date) - Newnes (Publisher)
Bestseller No. 8
Monoprice 611815 15Watt, 1 x 12 Guitar Combo Tube Amplifier with Celestion Speaker & Spring Reverb
  • Superior guitar tone and flexibility using this 15-Watt, 1x12 Guitar Combo Tube Amplifier with Celestion Speaker & Spring Reverb from Monoprice!
  • Features a 15-watt tube power amplifier and a Celestion brand speaker. Amplifier Load Range: 8 ~ 16 ohms
  • Uses three ECC83/12AX7 preamplification tubes and two EL84 power tubes for the amplifier section, plus a Celestion Red Truvox 1215 speaker.
  • Handles frequencies between 80Hz and 10kHz, with hum and noise -75dB below the rated power and 0.5% total harmonic distortion.
  • The cabinet is ported in the rear and features a leather handle, cloth speaker grill, and a cream-colored, textured, synthetic leather exterior with chrome corner guards

5 Things You Must Know While Choosing The Best Tube Amplifiers

1. Power ratings

The power rating of a tube amp is measured in watts and indicates the amount of power it can deliver to your speakers. In general, the higher the power rating, the greater output you can expect from your speakers. Look for an amp with a power rating that matches or exceeds what your speaker system needs. If you have an older system with 4-ohm speakers, choose an amp with at least 60 watts per channel (at 8 ohms).

2. Total harmonic distortion (THD)

Total harmonic distortion is a measurement of how much distortion is produced by an audio device in relation to its input signal. You will want to look for an amplifier that produces minimal levels of distortion. The lower the THD, the better quality sound you can expect from your amplifier and speakers.

3. Frequency response

Frequency response is a measurement of how well an audio device can reproduce different frequencies of sound. The best tube amplifiers have a wide frequency response that ranges from 20 Hz all the way up to 20 kHz. This enables them to produce detailed and clear sound, even at high volumes.

4. Inputs and outputs

The inputs and outputs on your amp determine how you connect it to your system and other devices. Most amps have input jacks for connecting your speaker system or other audio sources, as well as output jacks for connecting to speakers or other devices like headphones or televisions. You will also want to look for an amp with enough inputs on the front panel so that you can easily switch between devices without having to unplug anything from the back of the amp every time you want to change sources. If you use a lot of different audio devices in your system, make sure you choose an amp with enough outputs so that all of them will be connected at once with minimal hassle. If you plan on using more than one speaker system in your setup, consider choosing an amp with bi-amp connectivity, which allows two speaker systems to be connected simultaneously by splitting channels into two groups: one for each set of speakers. Bi-amping provides more power than using a single speaker system (like left and right) and is especially good if you plan on using larger speakers in a home theater setup or outdoor party area because they can handle more power and produce better sound quality.

5. Speaker impedance

Speaker impedance is the electrical resistance of a speaker system and determines how much power an amplifier can provide to them. The lower the impedance, the less power you need from your amplifier. If you have speakers with a low impedance (4 ohms), you will need an amp with at least 100 watts per channel (at 8 ohms). If your speakers have a higher impedance (8 ohms), you will need an amp with at least 60 watts per channel (at 8 ohms).

Final Word

In conclusion, tube amps are a great option if you want your sound to be warmer and richer. They are also a good option if you want an amplifier that offers more versatility in the sense that they can be used with various types of guitars. If that sounds like something you’re looking for, it may be worth your time to explore the various options available to you.

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