Lindell Audio PEX-500 500 Series Passive Equalizer

What Is the Lindell Audio PEX-500 and How Does It Enhance Your Mix
The Lindell Audio PEX-500 500 Series Passive Equalizer brings the classic Pultec-style EQ design into a modern, easy-to-use 500 Series format. This powerful, yet affordable equalizer allows you to shape your sound with the smooth mids, creamy highs, and punchy lows that only a true passive EQ can provide. Perfect for mixing, mastering, or adding depth to individual tracks, the PEX-500 lets you add warmth and clarity to your sound while maintaining the integrity of your signal. Designed for API 500 Series racks, the PEX-500 brings vintage-style analog character into your studio setup.

Classic Passive EQ Design for Timeless Sound
Modeled after the legendary Pultec passive equalizer, the PEX-500 captures the warmth and musicality of classic EQs that have shaped countless iconic recordings. Unlike traditional active EQs, passive equalizers like the PEX-500 deliver a more organic sound, with natural saturation and harmonic richness that adds character to your mix. This design is ideal for engineers and producers looking to recreate the warmth of vintage EQs without sacrificing modern reliability or convenience. The PEX-500 brings that sought-after analog vibe that is often missing from digital EQs, providing you with an invaluable tool for sculpting your sound.

Discrete Circuitry for Transparent Sound
The PEX-500 features all-discrete circuitry, including transformer-coupled balanced inputs and outputs, which ensure that your signal remains clean and clear throughout the entire EQ process. This design ensures the fidelity of your sound, providing pristine clarity and transparency, which is especially important for complex mixes or mastering applications. The all-discrete design is based on the legendary 990 amplifier, which is known for its ability to reproduce audio with stunning detail and accuracy. Whether you're working with vocals, instruments, or full mixes, the PEX-500 enhances every element with precision and depth.

Precise Frequency Control with 3-Step Switches
One of the key features of the PEX-500 is its precise, 3-step switched frequency controls. For both low and high frequencies, you can select from a range of options that allow you to fine-tune your sound. The low-frequency range includes 30Hz, 60Hz, and 100Hz, with a ±10% boost for each frequency, while the high-frequency range offers 6kHz, 10kHz, and 16kHz boosts, also with a ±10% range. The PEX-500 also includes high-frequency attenuation options at 10kHz, 15kHz, and 20kHz, giving you total control over the highs and lows of your sound. This level of control makes the PEX-500 ideal for mixing or mastering, ensuring that every frequency is dialed in with precision.

True Bypass for Seamless Integration
The PEX-500 is equipped with Lindell’s true-bypass circuitry, which ensures that your signal remains pristine when the EQ is bypassed. This is especially important for engineers who want to maintain the original character of their sound when switching between different EQ settings. The true-bypass function ensures that you can easily compare your EQ settings to the original signal, making it easier to hear the impact of your adjustments and ensuring that you are achieving the desired sound. This feature allows the PEX-500 to seamlessly integrate into your workflow, whether you're using it during mixing, tracking, or mastering.

Compatibility and Versatility for Your 500 Series Rack
The Lindell Audio PEX-500 is compatible with all standard API 500 Series compliant racks, making it a versatile addition to your existing setup. It is also pin-compatible with 990 and 2520 type op-amps, which further enhances its flexibility and makes it easy to integrate into various systems. This plug-and-play functionality ensures that you can start using the PEX-500 immediately, without needing to worry about complex installations or compatibility issues. Whether you're upgrading your current setup or building a new one, the PEX-500 is a powerful tool that fits easily into your 500 Series rack, offering vintage-style EQ power at an affordable price.