10 Best Acoustic Guitar Preamp of December 2025

• Acoustic-electric guitar preamp with advanced BOSS sound processing
• Sophisticated under-the-hood processing with multiple interlocked parameters, accessible with simple stompbox controls
• Acoustic resonance reproduces the complex resonance characteristics of an unplugged acoustic
• Ambience knob provides wide-ranging, studio-quality reverb optimized for acoustic guitar
• Notch filter for instant feedback reduction

BOSS

• Included rod-style piezo transducer pickup, attaches via small jack plug so it can be removed if desired
• Mono 1/4" jack with an automatic "off" circuit that turns the pre-amp off when the cord is unplugged
• Controls for volume, bass, mid-range, treble and pres,Built-in battery holder for 9-volt battery (not included)
• Can be easily fitted into your acoustic and cigar box guitars ,it is essential to electrify and amplify their sound

ASCENDAS

• Tone and volume control.
• With phase and tuner function, built-in reverb, delay, chrous and wide effects.
• 3-band equalizer, rotate Low/Middle/High to adjust volume frequency.
• Rotate Reverb/Delay/Chorous/Wide button to adjust its corresponding reverb, delay, chrous and wide effect.
• Wide frequency range from 20 HZ to 20 kHZ.

Andoer

• Analog modeling acoustic guitar preamp/stompbox with DI recording output
• This BEHRINGER product has been designed to compete head to head with leading products on the market
• Authentic tube/microphone modeling circuitry provides the natural warmth and presence, as if your acoustic guitar was miked through a tube pre-amp
• Ultra-musical 3-band EQ with sweepable mids for accurate feedback control and to eliminate the harsh harmonics of piezos
• Super-high impedance to retain maximum signal integrity and dynamics

Behringer

• Pickup size: Approx. 9.8 * 5.8 * 4.0cm
• Power: 6F22 9V battery(not Include)
• With this preamp, you spend less time tweaking controls and more time playing.
• With volume, bass, middle, treble, pres control knobs.
• Package include: 1 x 5 Band EQ Equalizer, 1 x Piezo Pickup Line , 8 x Mounting screws, 1 x Microphone , 1 x Battery box

Kmise

• 🎸For the Wooden Acoustic Guitar -- Produce clean tone. Makes the sound of the guitar more focused, melodious, bright, and mellow. Especially the string sound.
• 🎸DI Two-band EQ -- The TREBLE BOOST foot switch increases the brightness of the tone. And the ANTI FEEDBACK foot switch adjusts the ANTI FEEDBACK knob to avoid volume feedback. Make the tone more excellent.
• 🎸Adjustable Voice Concentrated -- The ANTI FEEDBACK knob can not only avoid volume feedback, but also control the degree of voice concentrated. Turn left is the origin sound, and turn right will make the tone more powerful and clear.
• 🎸Adjustable Volume -- You can adjust the volume by the Input knob. There is no sonic boom when you amplified sound.
• 🎸Excellent Design -- With classical mini size, portable and easy to carry. True bypass produce a transparent tone. And the aluminum alloy shell make the effect pedal durable and stable.

Caline

• Easy Access Battery Compartment, Solder-free Installation.
• Volume, Bass, Midrange and Treble, Brilliance Control, Notch Filter, Phase Switch.
• With this preamp, you spend less time tweaking controls and more time playing.

Homeswitch

• ★Built-in tuner with LED display. Phase switch.
• ★Low battery indicator. Unique pivot design for instant 9-Volt battery access.
• ★Pre-wired Fishman Sonicore pickup for easy, solder-free installation
• ★Small footprint fits many guitars. Volume control. Bass, Middle and Treble control knobs.
• ★Low profile control knobs. Onboard anti-feedback control (Notch). Brilliance control for additional tone shaping.

Per Trade

• 🎸This EQ 7545R pick-up equalizer system with 4 bands can be easily fitted into your acoustic guitar and it is essential to electrify and amplify their sound.
• 🎸4 bands plus volume control, supplied with a battery box, connecting wire with 2.5mm plug included, Under the saddle pickup for acoustic guitar.
• 🎸Pre-wired for easy assembly, spend less time tweaking controls and more time playing, Great Tone And Pickup Range.
• 🎸The Complete Kit offers great tone and pickup range, and is made to be installed in the body of any standard acoustic Guitar.
• 🎸Pushing the bass/middle/treble/pres knob for voice frequency adjustment, with volume control, professional guitar and bass tuner Auto and manual tuning mode.

Jinhui Direct

• An analog acoustic preamp with digital effects and looper function.
• with Reverb and Chorus effects and, each effect designed to control by only one-knob.
• Versatile Preamp,you can optimize the preamp input according to your guitar pickup type, you can set Piezo or Magnetic for better signal processing.
• 3-band EQ (Bass, Middle and Treble),60 Seconds Looper
• Notch Filter ON/OFF Toggle Switch with Precision Adjustment Control,XLR DI Output

NUX