Acoustic Guitar Amplifiers
Amplify your natural acoustic voice with absolute clarity, warmth, and precision. Our curated collection of acoustic amps represents the ultimate destination for singer-songwriters, street buskers, and live performers—where high-fidelity reproduction meets tour-ready reliability. Unlike standard electric guitar amplifiers, these specialized acoustic amplifiers are engineered with flat-response speakers and dedicated coaxial tweeters to preserve the organic resonance of your instrument. Whether you are searching for a compact acoustic amp for intimate coffeehouse gigs or a powerful multi-channel system for the stage, we offer an exceptional range.
Because your performance deserves flawless sound, every single acoustic amplifiers for guitar model we sell undergoes a rigorous, multi-point inspection and safety check by our expert techs in our Huntingdon showroom before shipping, ensuring perfect, noise-free operation straight out of the box.
✓ High-Fidelity Acoustic Reproduction ✓ Free UK Delivery over £99 ✓ Professional Tech Support Included
Explore Acoustic Guitar Amplifiers at MusicStreet
Blackstar - Super Fly Bluetooth
Blackstar Acoustic Core 30 Guitar Amplifier
Blackstar Guitar Amp - Sonnet 60 Acoustic Amplifier (Black)
Blackstar Guitar Amplifier - Sonnet 60 Blonde Acoustic
Fishman Loudbox Micro Amplifier - Portable Acoustic Performance Solution
Fishman Loudbox Mini Bluetooth Amplifier - Portable Acoustic Performance
Fishman Loudbox Mini Charge
Laney A-duo
Laney A1+
Pristine Flat Response, Anti-Feedback Notch Filters & Integrated Vocal Preamps
True Acoustic Amplification Without Coloration or Feedback
Unlike electric guitar amplifiers designed for midrange compression, acoustic amplifiers are specialized full-range flat-response (FRFR) systems engineered to faithfully reproduce the natural harmonic resonance of acoustic soundboards. MusicStreet stocks the UK's leading acoustic amp brands including Fishman (Loudbox Mini, Artist, Performer), Acus Sound Engineering, Boss (Acoustic Singer), Fender (Acoustic Junior), and Udo Roesner.
Frequently Asked Questions
Frequently Asked Questions
Why can't I just use an electric guitar amplifier for an acoustic guitar?
Electric guitar amplifiers have a voiced midrange curve and lack high-frequency tweeters, making acoustic guitars sound muffled, boxy, and prone to severe feedback. Acoustic amps provide full-range 20Hz–20kHz fidelity.
What is an anti-feedback notch filter on an acoustic amp?
A notch filter sweeps across low frequencies to isolate and attenuate the exact resonant frequency that causes acoustic body howling on stage without altering your overall acoustic tone.
The Science of Acoustic Amplification: Transparency & Control
Unlike electric guitar setups, acoustic amplification requires a flat frequency response, similar to a high-quality PA system. Acoustic instruments produce a wide range of frequencies, from deep, resonant lows to sparkling, delicate highs. A dedicated acoustic amp utilizes full-range speakers and specialized tweeters to ensure every frequency is reproduced with absolute clarity and transparency. Furthermore, acoustic-electric guitars are highly prone to feedback when amplified. Modern acoustic amplifiers feature advanced feedback control systems, such as phase switches and notch filters, which target and eliminate problematic frequencies without altering your overall tone. Most models also feature dual-channel layouts with XLR inputs, allowing you to plug in a vocal microphone alongside your guitar, making them the ultimate all-in-one gigging solution for solo performers.
🔧 Rigorous Inspection
Every amplifier is thoroughly tested, safety-checked, and play-tested by our in-house technicians before being listed for sale.
🛡️ 12-Month Warranty
We stand behind every instrument we sell. All of our amplifiers come with a full 12-month warranty, giving you complete peace of mind with your purchase.
🚚 Free UK Delivery & 7-Day Returns
Get free, fully insured UK shipping on all orders over £99. If the amplifier isn't the perfect fit for your hands, return it to us within 7 days for a hassle-free refund or exchange.
Premium Acoustic Brands in Our Collection
We are proud to stock the industry's most respected and innovative acoustic amplifier manufacturers:
Fishman & AER
The industry standard. The Fishman Loudbox series is celebrated worldwide for its exceptional power, lightweight portability, and ultra-clean acoustic reproduction. Featuring built-in effects, feedback control, and Bluetooth connectivity, it is the ultimate gigging companion. Boutique German engineering: An aer acoustic amp (such as the legendary Compact 60) is highly favored by professional touring artists, known for its microscopic size and astonishingly natural, high-fidelity sound.
Acus, Fender & Marshall
Italian artistry and tone. An acus acoustic amp combines premium, high-fidelity audio circuitry with beautiful, hand-crafted birch cabinets. Classic heritage, modern performance: A fender acoustic amplifier delivers sparkling, transparent cleans with elegant styling, while a marshall acoustic amp offers robust, reliable performance with rich, warm chorus and reverb effects.
Pre-Owned & Used
Incredible value on premium gear. Our selection of pre-owned and used acoustic amplifiers allows you to secure high-end, boutique, or discontinued models at a fraction of their original retail price. Explore our used range in our Pre-Owned Collection or view our parent Acoustic Guitars collection.
Guitar Trade-In & Part-Exchange Program
Ready to upgrade your current amplifier? We make it incredibly easy to trade in your pre-owned gear. Through our straightforward guitar part-exchange program, you can bring your old guitar, amplifier, or effects pedals into our showroom (or send us details online) and put its value directly toward any new or used amplifier in our store.
Visit Our Huntingdon Guitar Showroom
If you are searching for premium guitar shops in Cambridgeshire, come visit our showroom in Huntingdon. Located at 10 Chequers Court, our showroom features a dedicated acoustic guitar room where you can sit back, play, and compare different neck profiles, scale lengths, and tonewoods side-by-side. We are easily accessible from Cambridge, Peterborough, and Bedford, with convenient parking nearby.
Frequently Asked Questions About Acoustic Amplifiers
Why do I need a dedicated acoustic amp instead of an electric guitar amp? +
Electric guitar amps are designed to color, compress, and distort your signal, which will make an acoustic-electric guitar sound harsh, muddy, and highly prone to feedback. A dedicated acoustic amp features a flat frequency response, full-range speakers, and tweeters designed to reproduce the natural, transparent voice of your acoustic instrument with absolute clarity.
Can I plug a vocal microphone into an acoustic amplifier? +
Yes, absolutely! Most high-quality acoustic amplifiers (such as the Fishman Loudbox, AER, and Acus models) feature a dual-channel design. Channel 1 is optimized for your guitar's pickup, while Channel 2 features an XLR/jack combi input with phantom power, allowing you to plug in a vocal microphone. This makes them the perfect, compact all-in-one PA system for solo performers.
What is feedback control and how does it work? +
Acoustic guitars are highly prone to feedback because the hollow body vibrates in response to the sound coming from the amplifier. Acoustic amps feature specialized feedback control tools, such as phase switches (which change the relationship between the guitar and amp sound waves) and notch filters (which allow you to surgically cut the exact frequency causing the feedback without affecting your overall tone).
Do you inspect and test your used acoustic amps? +
Yes, absolutely! Every single pre-owned and used acoustic amplifier undergoes a rigorous multi-point technical inspection, safety check, and play-test by our in-house technicians before being listed for sale. We ensure that all pots are clean, the speakers and tweeters are healthy, and the inputs are performing optimally. We back all used amps with our full 12-month warranty.
The Acoustic Amplification Guide: Preserving Your Natural Voice
When shopping for acoustic amplifiers, many players assume they can simply plug their acoustic-electric guitar into a standard electric guitar amplifier. However, electric guitar amps are designed to color and distort the signal, which will make an acoustic guitar sound harsh, thin, and highly prone to feedback.
Dedicated acoustic amplification systems are built like miniature PA systems. They feature full-range, flat-response (FRFR) speakers, high-frequency tweeters, and ultra-clean preamps designed to reproduce the full frequency spectrum of your acoustic instrument—from the deep, woody resonance of the body to the sparkling chime of the strings.
Key Features to Look For in an Acoustic Amp
- Dual Channels (Guitar + Vocals): Most premium acoustic amps feature at least two independent channels with combo XLR-1/4" inputs. This allows singer-songwriters to plug in both their guitar and a vocal microphone simultaneously, with independent EQ and volume controls for a complete, self-contained performance rig.
- Feedback Control (Phase & Notch Filters): Hollow-body acoustic guitars are highly sensitive to low-frequency feedback on loud stages. Look for amps equipped with phase switches or sweepable notch filters, which target and eliminate feedback frequencies without coloring your overall tone.
- Built-In Digital Effects: High-quality, subtle effects—such as studio-grade reverb, lush chorus, and warm delay—can add incredible depth, space, and dimension to your acoustic performance.
- DI Output & Phantom Power: For larger stages, a balanced XLR DI output allows you to send your mixed signal directly to the house PA system. If you use condenser microphones, ensure your amp provides 48V phantom power.
Explore Our Premium Acoustic Amp Brands
Acus Sound Engineering (Italian Boutique Tone)
Handcrafted in Italy, Acus acoustic amp models are widely regarded as the absolute pinnacle of acoustic fidelity. Featuring beautiful, furniture-grade wood cabinets and custom-voiced speakers, Acus amplifiers deliver an incredibly warm, natural, and three-dimensional acoustic voice, making them the first choice for classical guitarists, jazz players, and premium singer-songwriters.
AER (The Professional Standard)
The industry standard for touring professionals worldwide. An aer acoustic amp (such as the legendary Compact 60) is famous for its ultra-compact, lightweight design and its astonishingly transparent, punchy, and dynamic reproduction, ensuring your guitar sounds exactly like your guitar, only louder.
Fender Acoustic Amplifiers
Renowned for their sleek, modern aesthetics and exceptional value. The fender acoustic amplifier lineup (including the Acoustic Junior and SFX series) features beautiful plywood cabinets, built-in Bluetooth streaming, and studio-grade effects, offering a highly versatile and portable platform for modern performers.
Marshall Acoustic Amplifiers
The classic choice for robust, reliable performance. The marshall acoustic amp series (such as the AS50D and AS100D) features dedicated microphone channels, high-efficiency piezo tweeters, and highly effective feedback-fighting notch filters, delivering Marshall's legendary road-ready reliability with warm, clean acoustic tones.
4. The MusicStreet Difference: Workshop-Prepared Reliability
At MusicStreet, we don't believe in "box shifting." A guitar amplifier is a sensitive electronic device, and its reliability is critical to your performance.
Every single acoustic amplifier that leaves our Huntingdon showroom undergoes a rigorous, multi-point inspection and safety check by our expert techs. We verify all input and output jacks, test the EQ and effects controls, check the speakers under heavy load, and perform a full electrical safety check. We ensure your new acoustic amp runs quietly and performs flawlessly on stage or in the studio.
- No Drop-Shipping: Every amplifier listed on our site is physically in stock at our Huntingdon store.
- 1-Year Warranty: We back every instrument and amplifier we sell with a comprehensive 1-year warranty.
- Free UK Shipping: Enjoy free, fully insured UK shipping on all orders over £99, with competitive rates worldwide.
- Flexible Financing: Buy with confidence using Klarna or PayPal split payments.
5. Frequently Asked Questions (FAQs)
Can I plug a vocal microphone into an acoustic amp?
Yes, absolutely! Most premium acoustic amplifiers feature dedicated dual channels with combo XLR-1/4" inputs, allowing you to plug in both your acoustic-electric guitar and a vocal microphone simultaneously, with independent EQ and volume controls.
Why does my acoustic guitar feedback through the amp?
Hollow-body acoustic guitars are highly sensitive to sound waves bouncing off the soundboard, which causes low-frequency feedback. To prevent this, we recommend positioning the amplifier slightly to the side or in front of you, using a feedback buster (soundhole cover), or utilizing the built-in phase switches and notch filters on your acoustic amp.
Does my acoustic amplifier come tested?
Yes. Every amplifier purchased from MusicStreet receives a professional, custom inspection and safety check in our in-house workshop before dispatch to ensure it runs quietly and performs flawlessly.
Can I try these amplifiers in person?
Absolutely. We welcome you to visit our independent showroom at 10 Chequers Court, Huntingdon, Cambridgeshire. You can bring your own guitar, plug into our test amplifiers, and get honest, expert advice from our team of working musicians.
