Lindel Audio PEX-500

$299.00 to $347.00 Price Tier: Standard

4.0 (2)

2 Critic Reviews

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Page last updated Jun 30, 2026

Pricing and availability

We compare 600+ stores and found this item at 7 stores. Prices updated June 30, 2026.

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4.5 (14)

$299.00

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5.0 (3)

$299.00

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3.0 (4)

$299.00 6 available New

$330.73 2 available Used

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$299.00

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$299.00

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4.5 (4)

$349.00 $347.00 $2.00 · All time low

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$299.00

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Average Price: $309

Standard/Professional

$100

$501+

Price Tier

In the Effects Processors category, Lindel Audio PEX-500 is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

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Standard

High-end

Price History

Based on price data from 5 merchants for "Lindel Audio PEX-500". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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The Lindel Audio PEX-500 is your ticket to vintage EQ magic, designed to bring the legendary Pultec sound into your modern setup. This single-channel, 500 Series module offers a transformer-coupled passive EQ experience, delivering the rich, creamy highs and punchy lows that have made Pultec EQs a staple in the audio world for decades. Its all-discrete design, based on the renowned 990 amplifier, ensures that your sound remains pristine and full of character.

The PEX-500 is equipped with three-step switches for both low and high-frequency boosts, allowing you to fine-tune your tracks with precision. The high-frequency attenuation is also adjustable, giving you the flexibility to shape your sound exactly as you envision. With its true hardwire bypass, you can rest assured that your signal remains uncolored when not using the EQ.

Designed to fit into any standard API 500 Series rack, the PEX-500 is as versatile as it is powerful. Whether you're enhancing the warmth of a vocal track or adding depth to your bass lines, this EQ module offers the flexibility and reliability you need to elevate your studio sessions.

Key Features:

Transformer-coupled passive Pultec-style equalizer
All-discrete design based on the 990 amplifier
Compatible with standard API 500 Series racks
3-step switched low-frequency boost: 30Hz, 60Hz, 100Hz +/-10%
3-step switched high-frequency boost: 6kHz, 10kHz, 16kHz +/-10%
3-step switched high-frequency attenuation: 10kHz, 15kHz, 20kHz +/-10%
Pin compatible with 990 and 2520 type op-amps
True hardwire EQ bypass to preserve signal integrity

Owner's manual

Lindel Audio PEX-500 User Manual

Product specs

Number of Channels	1
Number of Bands	3-band
Q Type	Selectable
Freq Range High	10kHz, 15kHz, 20kHz
Freq Range Hi-Mid	6kHz, 10kHz, 16kHz
Freq Range Low	30Hz, 60Hz, 100Hz
Bypass	Yes
Frequency Response	20Hz-20kHz
Depth	7"

FAQs

What is the main purpose of the Lindell Audio PEX-500 equalizer?: The Lindell Audio PEX-500 is a 500 Series passive equalizer designed to enhance audio tracks with its Pultec-style EQ, offering smooth and musical equalization for professional studio recordings.
How many frequency bands does the Lindell Audio PEX-500 offer?: The Lindell Audio PEX-500 features a 3-band equalizer, allowing precise control over low, mid, and high frequencies for detailed sound shaping.
Can the Lindell Audio PEX-500 be bypassed when not in use?: Yes, the Lindell Audio PEX-500 includes a bypass switch, enabling users to easily compare the processed and unprocessed signals without removing the unit from the signal chain.
What frequency ranges can be adjusted with the Lindell Audio PEX-500?: The Lindell Audio PEX-500 offers adjustable frequency ranges for the low band (30Hz, 60Hz, 100Hz), hi-mid band (6kHz, 10kHz, 16kHz), and high band (10kHz, 15kHz, 20kHz).
Is the Lindell Audio PEX-500 suitable for professional studio use?: Yes, with its Pultec-style passive equalization and high-quality build, the Lindell Audio PEX-500 is ideal for professional studio environments, providing smooth and musical EQ adjustments.

Videos

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ZenProAudio

Lindell Audio PEX-500 Equalizer @ ZenProAudio.com

ZenProAudio

Lindell Audio PEX-500 Pultec - Passive Eq

Nurullah Cacan

Lindell Audio 7x and PEX 500 Series Hardware Demo Review

Master The Sound

Reviews

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PROS

Excellent transient response due to API style op amp design
Matches EQ curves of plugins effortlessly, great for hybrid workflows
Offers classic Pultec EQ tricks in a compact 500 series module
High build quality with a classic passive Pultec sound
Provides impressive tonal shaping, especially for bass and kick drums
Affordable yet performs close to high-end Pultec models
Quiet operation with no system noise or tone shifts
Ideal for tracking jobs, offering sweet and airy high frequencies
Frequencies included are practical, covering most common needs
Great value for money, outperforming its price point

CONS

Limited frequency selection compared to full-size Pultec models
Bright power LED can be distracting in certain setups
In/out button prone to breaking with repeated use
Hardware closely mimics plugin sound, may not justify price for some users

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Lindel Audio PEX-500.

Features and functionality

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The Lindell PEX is frequently praised for its performance, with users noting its strong impact on mix quality within a 500 series setup.
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The Lindell PEX-500 is praised for its Pultec-style EQ with cut and boost for 3 bands, providing a warm sound and saturation across different frequencies.
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Comparisons

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The Lindell PEX is compared favorably to other well-regarded units like the Golden-Age Project Comp-554 and Alta-Moda AM-20, highlighting its competitive edge in tonal shaping.
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The Lindell PEX-500 is highly recommended over general EQs for hip hop vocals, especially when paired with preamps like the Heritage Jr.
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Mods and upgrades

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The inclusion of Discrete OP-Amps (DOA) in 500 series EQs like the CAPI 550 is noted to enhance tone and harmonic content, offering a customizable audio experience.
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Users have successfully combined Lindell PEX-500 with vintage tubes in compressors, enhancing vocal smoothness without needing immediate tube installation.
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Use cases and applications

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The Lindell PEX is used effectively in conjunction with compressors like the Lindell 7X and Radial Q3 to create signature vocal chains with parallel processing.
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The PEX-500 is noted to complement aggressive mics like the Neumann TLM 103 and SM7B, adding saturation and warmth to hip hop and pop vocals.
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User experience

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Real-world usage highlights the Lindell PEX as a reliable choice in setups featuring diverse gear, including Radial EXTC-500 and JLM Audio LA500a for creative mixing solutions.
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Owners recommend testing different setups within the 30-day return period to find the best vocal chain combination with the PEX-500.
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Critic Reviews

Lindell Audio 500 Series

soundonsound.com

Lindell Audio's PEX-500 EQ module is a standout in the 500-series format, offering boutique quality at an accessible price. Inspired by classic Pultec designs, it delivers impressive sound shaping capabilities, especially with its appealing low-frequency treatment. The robust build and use of premium components elevate its value, making it a strong contender for both amateur and professional studios. While some may miss more extensive control options, the module's simplicity and effectiveness make it a worthwhile investment. Overall, Lindell has successfully democratized top-tier audio processing with this affordable yet high-quality offering.

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