Elevate your sound with the PreSonus EQ3B Equalizer, a versatile and reliable addition to any studio or live performance setup. This 3-band parametric equalizer offers a refined touch to your sound, with each band overlapping to provide a comprehensive range of frequencies. Adjust the frequency, Q, and cut/boost controls to tailor your audio with precision.

Designed with both professionals and enthusiasts in mind, the EQ3B features a sleek faceplate equipped with a convenient bypass button and an 80Hz highpass filter to eliminate unwanted low-frequency rumble. The extremely low noise floor of -98dB ensures your audio remains clear and pristine, even in complex audio environments. Whether you are looking to carve out unwanted frequencies or emphasize musical elements, the EQ3B provides the tools you need to achieve your desired sound effortlessly.

With its truly balanced XLR and unbalanced 1/4" TS inputs and outputs, integrating the EQ3B into your setup is seamless. Its compact design makes it an ideal choice for both desktop studio environments and live performances, offering a warm, wide dynamic range that suits vocals, guitars, basses, keyboards, and more. Powered by an external wall-mounted power supply, the EQ3B combines portability with power for any audio application.

Key Features:

• Three fully parametric bands with overlapping frequencies
• Individual Q control for precise adjustments
• Highpass filter at 80Hz for eliminating low-frequency rumble
• Extremely low noise floor of -98dB
• +24 dBu headroom for dynamic range
• Balanced XLR and unbalanced 1/4" TS inputs and outputs
• Gain adjust: -12dB to +12dB
• External wall-mounted power supply

Product specs

FAQs

What are the main features of the Presonus EQ3B Equalizer?

The Presonus EQ3B offers 3 bands of fully parametric equalization with adjustable frequency range, Q, and cut/boost control. It includes a faceplate bypass button, 80Hz roll-off, and supports both balanced XLR and unbalanced 1/4" TS inputs and outputs.

How does the Presonus EQ3B handle noise and headroom?

The Presonus EQ3B provides a -98dB noise floor and +24dBu headroom, ensuring clean and dynamic audio processing suitable for professional studio environments.

Is the Presonus EQ3B suitable for both live and studio applications?

Yes, with its truly balanced I/O, wide frequency response, and robust design, the Presonus EQ3B is versatile enough for both live sound reinforcement and studio recording setups.

What type of power supply does the Presonus EQ3B require?

The Presonus EQ3B is powered by an external wall-mounted power supply, which is included with the unit.

Can the Presonus EQ3B be bypassed easily during use?

Yes, the EQ3B features a convenient faceplate bypass button, allowing you to quickly bypass the equalizer without disconnecting it from your signal chain.