10 Best Acoustic Preamp Pedal 2025 in the United States

The L.R. Baggs Venue DI Acoustic Guitar Preamp and DI is a solid choice for acoustic guitarists seeking a versatile and effective preamp solution. One of its standout features is the 5-band EQ, which allows for significant tonal shaping with tunable low-mid and high-mid bands. This is especially useful for musicians looking to fine-tune their sound for different environments or styles. The built-in Garret Null notch filter also effectively reduces feedback, making it ideal for live performances, where unwanted feedback can be a real challenge.

Additionally, the full chromatic tuner with a footswitch mute/tune function is a great convenience, allowing for quick tuning adjustments without needing to step away from your performance. The adjustable gain settings cater to both passive and active pickups, ensuring compatibility with a variety of guitars. The adjustable volume boost footswitch further adds flexibility, enabling performers to enhance their sound on-the-fly.

The Venue DI is slightly heavier than some other preamps at 1.2 kilograms, which might be an issue for those prioritizing portability. While its compact size of 9 x 9 x 2 inches is manageable, it may still take up some space on a crowded pedalboard. The need for a 9V battery could also be seen as a drawback for users who prefer a plug-and-play solution without worrying about battery life.

The Fishman Platinum Pro EQ DI is a solid choice for acoustic guitar players looking for a reliable preamp pedal. It offers a high-quality metal build that feels durable without being bulky, measuring just under 5 inches and weighing less than 2 pounds, making it fairly portable for stage or studio use. Key features include a balanced XLR output with a switch to choose whether EQ adjustments affect the output, which is great for fine-tuning your sound in different settings.

The pedal also has a footswitchable boost with adjustable level, allowing quick volume increases during performances. One standout is the onboard compression and phase control, which help reduce feedback and smooth out your tone—important for live acoustic playing. Power-wise, it runs on a standard 9V alkaline battery, so you won't need special adapters, though it might not be ideal if you want to avoid changing batteries often.

This pedal is best suited for acoustic guitarists who want a compact, versatile preamp with useful features for live and recording setups. If you need extensive built-in effects beyond compression, or advanced EQ customization, you might want to look elsewhere. Positive customer ratings suggest it performs reliably and meets the expectations of many users in its category.

The Radial PZ-Pro 2-Channel Acoustic Preamp is an excellent choice for musicians looking to enhance their acoustic instrument's sound, especially those using piezo pickups. It boasts a solid set of features, including phantom power for condenser microphones, switchable filters for tone shaping, and a wet/dry blend function, allowing users to customize their sound to a significant degree. The FX loop adds versatility for integrating effects, making it suitable for live performances or studio recording sessions.

One of the standout strengths of the PZ-Pro is its portable design, weighing just 16 ounces and measuring 9 x 5 x 1 inches, making it easy to transport to gigs or rehearsals. Additionally, the range of input and output options, including XLR and 3.5mm jacks, ensures compatibility with a variety of acoustic instruments such as guitars, violins, and cellos.

There are some drawbacks to consider. While the EQ controls are functional, they may not satisfy more advanced users looking for extensive tone shaping capabilities. Furthermore, being corded electric means it requires access to a power source, which could limit its use in certain situations.