Top 10 Best Groove Tubes Bass Preamp Reviews & Comparison | Updated

In this article, we’ll be looking at each of these groove tubes bass preamp in detail. This website collects data from 34065 different reviews to give you an idea of which groove tubes bass preamp is really the best. We’ll discuss their features, prices, and other important information to help you decide which one is right for you. So without any further delay, let’s take a look at the best groove tubes bass preamp in 2024.

Top-rated Groove Tubes Bass Preamp Comparison 2024

Bestseller No. 1
JOYO Bass Mini Amp Head 50 Watt Preamp Hybrid Tube Power Amplifier Head with 3 Band EQ & Bluetooth (No Sound,Need Extra Speaker) Badass
  • (Attention!) Please read carefully before purchasing! Bass amp head doesn't make sound itself and requires extra cabinet & speaker (not included in parcel ) So, buyers need to buy an extra 4 ohm cabinet to work with BADASS. Or use headphones to monitor.
  • Badass amp head is specially designed for bassist, adopting 12AX7 preamp tube that is compatible with all bass cabinets with impedance above 4ohm, ranging from 1X8 to 4X10.
  • Built-in compressor and 3-band EQ, supports bluetooth music playing function. Featuring a channel switching footswitch is Flexible to turn on/off compressor.
  • FX LOOP function allows to freely connect effect pedals by send & return jack. PHONE jack enable you to monitor by headphone immersively.
  • Welcome send message on Amazon via "Contact Seller" if you have any question of amp head before buying.
Bestseller No. 2
SUCA AUDIO Tube Preamplifier for Home Audio Player Mini Hi-Fi Stereo Preamp with Treble & Bass Control (6K4 Tubes)
  • ♪ NOTE - This is a preamplifier but NOT a power amplifier or a phono preamp, CAN'T be used for turntables or passive speakers. The main purpose of this machine is to act as a "buffer" to sweet the sound to achieve pleasant sound quality.
  • ♪ RCA INPUT & OUTPUT - Input the sound source via your computer, CD, smartphone, iPod or other media with a RCA cable( Not Include), then RCA out put to the digital amplifiers, active multimedia audio devices for lossless audio(CAN NOT connect passive speaker directly).
  • ♪ WARM TUBE SOUND - Vacuum tube preamp will give you a different acoustic enjoyment with dynamic, sweet tube sound enjoyment. Tubes detachable design, you CAN REPLACE the tube to tweaking the sound. 6j1,6j2,6J4,GE5654,6AK5 and 6*1n tubes are suitable for this preamp.
  • ♪ BASS &TREBLE CONTROL - The vacuum tube preamplifier can independently adjust the bass and the specific proportion components in high-frequency sound to perfectly achieve HiFi effects.It ensures more delicate adjustment of music to satisfy your experience of different sound styles according to your preference.
  • ♪ HIGH QUALITY & AFTER SALE SERVICE - Uses accurate and stable integrated circuits and high-quality components to eliminate low-frequency noise and ensure clear sound quality. The all aluminum alloy shell also makes it durable for use. We provide 12-month manufacturer's warranty, no risk purchase.
Bestseller No. 3
Fosi Audio P1 Tube Preamplifier Mini Hi-Fi Stereo Preamp 6K4 Valve Vacuum Pre-amp with Treble Bass Tone Control for Home Theater HiFi System(not for Turntable)
  • Please note that this is a preamplifier and cannot be utilized for turntables or passive speakers. It is not a power amplifier or phono preamp.
  • This preamplifier features RCA inputs that can be connected to various devices such as computers, phones, iPods, and CD players. Additionally, it includes RCA outputs that can be used with digital amplifiers and active multimedia audio devices for lossless audio (Please note: RCA cables are not included).
  • This preamplifier boasts a small and compact design and incorporates an optimal integrated circuit to deliver powerful, dynamic, and sweet sound. Furthermore, the tubes in this preamplifier can be replaced with 6K4, 6AK5, EF95, 5654, or 403B tubes.
  • Experience a significant improvement in the detail, transparency, immediacy, richness, and tone of your music with this preamp. The preamp includes a 12V power supply, two 6K4 tubes, and user manual for convenient setup and operation.
  • This preamp is equipped with a built-in Switch impact protection circuit and overheat protection circuit, ensuring a long lifespan for the unit. It features an all-aluminum alloy shell and includes an 24-month manufacturer's warranty for your peace of mind.
Bestseller No. 4
Facmogu T5 6J3 Vacuum Tube Bluetooth Preamplifier, Mini Hi-Fi Stereo Preamp with Treble & Bass Tone Control, Tube Preamplifier HiFi Audio Preamp for Home Theater Amplifier with DC12V Power Adapter
  • 【Warm Tips for Vacuum Pre-amp】-- This Facmogu T5 is a preamplifier with exquisite appearance. It is not an audio amplifier. It needs to be connected to an powered speaker and a rear amplifier. NOTE: This is a preamplifier and cannot be utilized for turntables or passive speakers. It is not a power amplifier or phono preamp.
  • 【Premium & Powerful Amp Chip】-- Adopting NE5532 op amp & headphone amp architecture which can drive 16-300 ohms headphones, with treble bass tone control knob, which more convenient to obtain more delicate sound with treble and bass control knob, adding much fun and higher playability.
  • 【6J3 Vacuum Tube & Better Sound】-- Adopting 2PCS 6J3 vacuum tubes to improve everything associated with your music such as detail, transparency, immediacy, richness, dynamic, tone etc. They add a sense of warmth and naturalness to the music.The vacuum tubes can be replaced by vacuum tubes 6*5N/ 6AH6/ 6AN5 etc. (NOTE: Replace amplifier tubes with caution, preamplifier damage can occur if you use the wrong type of tube.)
  • 【Multiple Input & Output Options】-- This preamplifier features Bluetooth 5.0, RCA, USB inputs that can be connected to various devices such as amplifiers, computers, phones, iPads, and CD players. It also supports TF Card port & FM Radio. It includes RCA outputs that can be used with digital amplifiers and active multimedia audio devices for lossless audio (RCA cable included). Additionally, it include Aux 3.5mm headphone output.
  • 【Package Includes】-- What you get is Facmogu T5 tube preamplifier x1, 12V 5A power supply x1, 6J3 tubes x2, RCA audio cable x1, user manual for convenient setup and operation. Plus, enjoy peace of mind 1 year warranty (3 months for vacuum tubes) & product support & excellent customer service.
Bestseller No. 5
Fosi Audio Box X4 Phono Preamp with JAN 5654W Vacuum Tubes for MM Turntable Phonograph Record Player with Volume Bass Treble Control
  • Upgrade your home audio system with the new-generation phono preamp, the Fosi Audio BOX X2 upgraded version.
  • JAN 5654W Tube MM Phono Preamplifier: The BOX X4 phono preamp supports 3.5MM AUX and MM turntable input, converting phono signals to Line Level with low-frequency noise removal using high-quality components and low-noise integrated circuits. Protect your turntable with the grounding post feature.
  • Tube Headphone Amplifier & Preamplifier: The Fosi Audio BOX X4's versatile design includes a 3.5MM AUX headphone and RCA output, offering a range of usability beyond expectations.
  • Applicable Vacuum Tube Model: 6K4/6J1/6J4/GE5654/6AK5/66*In vacuum tubes, etc. Achieve a customized stereo system by replacing vacuum tubes. With different tubes producing unique sounds, it's a DIY opportunity worth exploring.
  • What You Get: BOX X4 phono preamp, DC 12V power supply, user manual, our worry-free 24-month warranty, as well as friendly customer service.
Bestseller No. 6
Nobsound NS-10P Mini Vacuum Tube Preamp Audio Hi-Fi Stereo Pre-Amplifier Treble & Bass Control
  • Notice: ① Preamplifier needs to work with amplifiers or active devices; ② Not PHONO preamp and can't be used for record players
  • Excellent sound performance; No background noise; Warm and soft tube sound; Sound quality enhancement; Pure tube preamplifier; Suitable for all amplifiers and music types
  • With independent treble, bass and volume control; Vacuum tubes can be replaced by various models
  • Mini size and exquisite appearance; CNC aluminum shell and front panel; Blue tube light; Mellow and solid touch feeling
Bestseller No. 7
KAISH Pre-wired 3 Band Active & Passive EQ Equalizer Electric Bass Preamp Circuit
  • Volume B50K; Pickup MN250K
  • Bass: +/- 14dB 80Hz B100K; Middle: +/- 8dB 900Hz B100K; Treble: +/- 23dB 3-7KHz B100K
  • P1 should be wired with neck pickup positive; P2 should be wired with bridge pickup positive; GND should be wired with two pickups negative
  • High quality bass preamp, not inferior bass Circuit made in cheap factories
  • Please consult your local luthiers if you don't know how to install the Circuit
Bestseller No. 8
【Upgrade】AIYIMA T2 6K4 Tube Preamplifier Bluetooth 5.0 with Treble & Bass Control HiFi Audio Preamp for Home Audio Amplifier System with DC12V Power Adapter
  • ❶ This Bluetooth 5.0 Vacuum tube preamp,With Bass/Medium/treble adjust,Sound quanlity really good,Let you enjoy sweet and warm sound quality.(Note:Cannot be used on a record player and phonographs)
  • ❷ RCA/ Bluetooth Audio input Manual switch mode, Dual Channel RCA output can connect to two amplifier devices,With DC12V/1A power supply(Do not use a power supply exceeding 12V)
  • ❸ Upgraded using the 6K4 tubes design for easy replacement,Designed so the tube can be replaced to 6J1, 6J2, GE5654, 6J3, 6J4, 6J5, 6*1N, 6AK5, etc , soft voice
  • ❹ Build quality is surprisingly solid,Nice touch!The power circuit is completely separate from the audio circuit, Minimizing interference for clear sound
  • ❺ This AIYIMA T2 is a preamplifier. It is not an audio amplifier. It needs to be connected to an powered speaker and a rear amplifier
Bestseller No. 9
Fosi Audio Box X3 5654W Tube Phono Preamp Turntable Preamplifier for MM Phonograph Bluetooth 5.0 Mini Stereo Hi-Fi Pre-Amplifier for Home Audio Record Player Sound System
  • The Fosi Audio BOX X3 is a state-of-the-art phono preamp that uses Bluetooth 5.0 JAN 5654W tube technology for superior audio quality. This 2-in-1 preamp serves as both an MM turntable preamplifier and a Bluetooth 5.0 preamp, making it an essential component for the modern audiophile.
  • The tube phono preamp improves the audio quality of your MM turntable by converting the phono signal to a more manageable line level, resulting in better sound and increased volume levels for your home audio system.
  • Upgrade your home audio setup with the BOX X3 Bluetooth 5.0 tube preamplifier. With a 3.5mm line input, easily connect your latest devices for wireless Hi-Fi music streaming to powered speakers. Please note that an amplifier is required for passive speakers.
  • Experience exceptional sound quality with the BOX X3 phono preamp's ultra-low noise performance. Featuring JAN 5654W vacuum tubes, this preamp produces a clean and warmer sound, allowing for perfect replication of your vinyl records' music. The built-in phono preamp circuitry is designed with high accuracy and conforms precisely to the RIAA standard, so you can enjoy a flawless listening experience every time.
  • What You Get: BOX X3 mm phono preamp x1, JAN 5654W Vacuum tubes x2, Bluetooth Antenna x1, power adaptor x1, user manual x1, our worry-free 24-month warranty, as well as friendly customer service.
Bestseller No. 10
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)
Bestseller No. 11
[New Upgraded] AIYIMA A3 PRO 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 used on a record player and phonographs)
  • 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 exceeding 12V)
  • 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 6J1/6J2/6K4/GE5654/6AK5/6Ж1n
  • ❹ Build quality is surprisingly solid,Nice touch!The power circuit is completely separate from the audio circuit, Minimizing interference for clear sound
  • 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
Bestseller No. 12
Nobsound E6 Direct Heated Vacuum Tube Preamp Class A Stereo Audio Pre-Amplifier
  • Nobsound E6 adopts direct heated vacuum tubes, because of difficulties in the control of noise level degree and the balance degree of high, medium and low frequency, and excessive drive current easily affects the balance, this type of tube preamp is rare in the market, but the sound is absolutely amazing compared with in-directly heated tubes, the sound is so elegant and beautiful that nobody can escape from its intoxicating timbre.
  • Amazing direct heated tubes design: this type features excellent characteristics, greater control ability and linearity, much ultra-low distortion, more transparent sound and little background noise. The sound is full of space sense with rich details, extended and delicate high frequency, full and mellow mid frequency.
  • Vintage and pluggable 2J27S vacuum tube: military-grade tube with strong quality, adopts pure ceramic tube socket with anti-oxidation contact to ensure the best insulation performance.
  • Standard RCA connectors and strong compatibility: perfectly work with digital audio source such as phone, MP3, computer, CD, DVD etc. to filter out the digital feeling to get warm and sweet sound, greatly improve the sound for headphone amplifier, power amplifier or active speakers.
  • Mini size with exquisite appearance: compact design adopts metal case and thickened golden panels with better shielding performance, power switch and volume control are integrated into one knob for convenient use, retro slight light red filament inside tubes decorates audio system mystically.
Bestseller No. 13
Jim Dunlop Bass Preamp
  • Separate INPUT & OUTPUT level controls
  • 3-band EQ section with sweep able midrange
  • Studio-quality Direct Out
  • Model Number: M81
Bestseller No. 14
ART TubeMPSTV3 Variable Valve Voicing Tube Mic Preamp With Limiter
  • Dimensions: 5.0"D x 5.5"W x 2.0"H
  • Weight: 1.5 lbs
  • Rugged all-steel construction
  • Designed for years of continuous, reliable performance
  • 1 year warranty
Bestseller No. 15
Dopro Prewired 2 Band Active & Passive EQ Equalizer Electric Bass Preamp Circuit
  • Volume B50K;Pickup MN250K
  • Bass: +/- 10dB 30Hz B50K;Treble: +/- 10dB at 6KHz B50K
  • P1 should be wired with neck pickup positive; P2 should be wired with bridge pickup positive; GND should be wired with two pickups negative
  • High quality bass preamp, not inferior bass Circuit made in cheap factories
  • Please consult your local luthiers if you don't know how to install the Circuit;Package Include;Bass Preamp Circuitx 1
Bestseller No. 16
AIYIMA Tube T7 Audio 6N3 Tube Preamp Bluetooth 5.0 Warm Vacuum Buffer Preamplifier with Treble Bass Tone for Home Theater System
  • RCA/Bluetooth Audio input Manual switch mode, With DC12V/1.5 A power supply(Do not use a power supply exceeding 12V)
  • RCA input to the computer, CD, phone, iPod and other player and RCA output to the digital amplifiers, active multimedia audio devices for lossless audio(The RCA cables not included)
  • With treble and bass adjustment,Using tube 6N3 design for easy replacement(6N3,6H3,396A,2C51,12B4A,GE5670,6H3n-E),soft voice.Adopt the Dual run amplifier chip NE5532P power conversion module
  • All aluminum alloy shell,heavy gold PCB,Build quality is surprisingly solid,Nice touch!With optimal integrated circuit to get powerful, dynamic and sweet sound
  • This product is a preamplifier,not a power amplifier or phono preamp, can't be used for turntables or passive speakers.It needs to be connected to an Powered speaker and a rear amplifier(Can offer technical support and warranty service!Pls Ask Me:www.amazon.com/hz/help/contact/A3BG62S1F23IH5# .thanks!)
SaleBestseller No. 17
FX-Audio Tube-02 Pro Tube Headphone Amplifier, Vacuum 5725 Tube Preamp, Mini Hi-Fi Integrated Stereo Class A amp Supports 32-600 ohms of Headphones, for Stereo Amplifier/Active Speaker
  • TUBE-02 PRO is a Class-A tube headphone amp,which uses 5725 tubes to amplify signal.It has a strong tube flavor,fine tone,and high performance,bringing extremely high-quality listening experience
  • Adopt transistors for class A buffer,strong output power can easily drive any kind earphones,,output power up to 850mW.And audiophile-grade coupling capacitors is adopted to td the sound more sweet and transparent
  • Has two sets of line outputs,through the tube.The design is novel, and the variant amplification of internal transistor and electron tube is processed by tube output,which solves the trouble of plugging in and out when enthusiasts use multiple sound sources
  • It can be used as the Pre-amplifier of all kinds of audio amplifier , active speaker or phono/turntable, and improve the sound quality of audio amplifier or active speaker.The black frosted texture looks simple and elegant,makes it fashionable and attractive, bringing wonderful auditory and visual enjoyment, very suitable for home and desktop audio system
  • With high gain mode, the gain can be increased by +2.5dB. The tube can be replaced by 6J1, 6J2 tubes freely (other models are temporarily incompatible),adding much fun and higher playability
Bestseller No. 18
Ampapa A1 Vacuum Tube Phono Preamp, Headphone Amp, Hi-Fi Audiophile Preamplifier for MM Turntable Record Player with Tone Control for Home Stereo Audio System
  • Phono Stage / Audio Pre-Amplifier / Headphone Amp: Ampapa A1, designed to amplify the low audio signal from your MM turntables, Phonograph, MP3, MP4, phone, tablet, PC, CD player, lossles music player etc., easier to drive amplifiers, active speakers and most headphones such as HD650 / K701 / DT770 / ATH-M50X / T1 / T90 / SR325 / RS1e .etc
  • Retro Tube Sound & Tone Control: With classic JAN GE5654 vacuum tubes, A1 reveals warm and fine sound, highlights great musicality and improves everything associated with music such as detail, transparency, immediacy, richness, dynamic etc.. Different delicate and smooth sound can be enjoyed via rotating treble/bass knobs or change other tubes according to one's preference.
  • Advanced & Considerate Design Concept: A1 is the first product carefully designed by our senior audio experts in Washington after lots of researches, who are always devoted to exploring the design and craft innovation of HiFi and providing extreme listening experience for audiophiles via our top-class audio devices.
  • Unprecedented Surpass in Functions & Looking: Advanced design and high-end components to build low-noise integrated circuit and ensure clean sound. Solid aluminum knobs, unique shell made of aluminum with whole die-casting molding and CNC machined, all styles of desktop space can be decorated perfectly with A1's warm orange or cool green lights.
  • What You Get: 1x A1 preamp, 2x GE5654 vacuum tube, 1x RCA cable, 1x DC 12V power adapter, 1x cleaning cloth, 1x user manual and our worry-free 18-month warranty and friendly customer service.
Bestseller No. 19
HiFi Bluetooth Vacuum Tube Preamp Stereo Audio Amplifier Headphone Amp VU Meter
  • P6 tube preamp and headphone amp: With Bluetooth and stereo RCA inputs, amplify the low level audio signal from your phone, tablet, PC, TV, MP3 etc., much easier to drive amplifier or active speaker to greatly improve the sound quality. With built-in classic headphone amp circuit (2*NE5532), easily to drive 16-300 ohm headphones, enjoy HiFi analog sound and first-class design with an unbeatable low cost.
  • Imported JAN5654 tubes and tone control: default comes with JAN5654 tubes, improves everything associated with your music, sounds warm and sweet. Pluggable tube socket for tube rolling and sound-shaping, easy to change to one's preference. Also with independent treble and bass knob to present amazing music with rousing highs and deep lows.
  • Amazing combination in the appearance and function: integrated P6 preamp with retro tubes and VU meter into a whole, the pointer dancing in the warm light dynamically decorates the audio system; QCC3034 Bluetooth chip, support APTX and APTX-HD transmission with low latency losslessly with higher sound quality.
  • Mini size and excellent performance: all designs full of details, such as solid aluminum alloy knob, gold-plated terminals, black integrated moulding aluminum alloy shell decorates with built-in VU meter, looks vintage and elegant. Provide a different acoustic enjoyment with large dynamic and sweet tube sound even in limited space.
SaleBestseller No. 20
Takamine CTP-3 Cool Tube Guitar Preamplifier
  • Onboard Acoustic Guitar Preamplifier with Dual-triode 12AU7 Tube
  • 3-b EQ with Semi-parametric Mid Frequency
  • Auxiliary Pickup Input with Mid/High Cut
  • Chromatic Tuner
  • Notch Filter

With so many choices, making the right decision on a groove tubes bass preamp can be tough. But our reviews are here to assist you in your search for groove tubes bass preamp perfect! If we’ve been able to help simplify things, then consider spreading some love and sharing this article – it’ll give us that extra bit of motivation as we continue striving towards reviewing all products out there!

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