Pricing and availability

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Average Price: $1,216

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$100

$501+

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Price History

Based on price data from 3 merchants for "API Select SR24 2-Channel 4-Band Equalizer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The API Select SR24 is more than just an equalizer; it's a nod to the rich legacy of analog sound engineering, reimagined for today's studios. This dual-channel, four-band parametric EQ is based on the iconic APSI 562, a revered tool among audio professionals since the late '70s. The SR24 embodies the precision and versatility that made the original a studio staple, with each control crafted for meticulous sound shaping. Its continuously variable controls allow fine-tuning across a broad 20Hz to 20kHz range, with a generous +/-12dB boost or cut on each band. This makes it perfect for those who demand surgical accuracy without sacrificing sonic integrity.

Housed in a sleek 2U rackmount chassis, the SR24 is ideal for studios where space and performance are at a premium. Whether you're refining vocal tracks or adding depth to instrumentals, this EQ delivers transparency and clarity that lets your music speak for itself. With its custom transformer balanced output, the SR24 ensures that your signal remains pure and powerful, maintaining the high headroom and dynamic range that professionals expect from API products. Experience the marriage of classic analog warmth and modern precision with the API Select SR24.

Key Features:

  • Dual-channel, four-band parametric EQ inspired by the APSI 562
  • Continuously variable control of frequency and gain with +/-12dB boost/cut per band
  • Custom transformer balanced output for pristine signal integrity
  • Fully balanced 1/4-inch and XLR inputs and outputs
  • High headroom with a +24dB clip level
  • Compact 2U rackmount design for easy integration into any studio setup

Product specs

Type Solid State
Number of Channels 2
Number of Bands 4
Boost/Cut Range ±12dB
Freq Range High 2kHz-20kHz
Freq Range Hi-Mid 500Hz-5kHz
Freq Range Lo-Mid 100Hz-1kHz
Freq Range Low 20Hz-200Hz
Inputs 2 x XLR, 2 x 1/4"
Outputs 2 x XLR, 2 x 1/4"
Frequency Response 20Hz-20kHz
Rack Spaces 2U
Power Source Standard IEC AC cable
Height 3.5"
Depth 10"
Width 19"
Weight 13 lbs.

FAQs

What is the primary function of the API Select SR24 Dual-Channel Equalizer?

The API Select SR24 is a 2-channel, 4-band parametric equalizer designed to shape and enhance audio signals with precision. It offers ±12dB of boost/cut per band, allowing detailed control over the frequency spectrum.

How does the API Select SR24 EQ differ from other equalizers?

The SR24 features four bands modeled after the classic APSI model 562 EQ, with a peak/dipping parametric configuration for each band, providing versatile and precise sound shaping capabilities. It also includes custom transformer balanced outputs for high-quality audio performance.

What are the input and output options on the API Select SR24 Equalizer?

The SR24 offers fully balanced XLR and 1/4" inputs and outputs, allowing seamless integration into various studio setups and ensuring high-quality audio signal transfer.

Is the API Select SR24 suitable for professional studio use?

Yes, the API Select SR24 is designed for professional studio environments, offering massive headroom with a +24 dB clip level, making it ideal for high-fidelity audio processing and precise equalization tasks.

What is the frequency range coverage of the API Select SR24 Equalizer?

The SR24 covers a wide frequency range with four bands: Low (20Hz-200Hz), Lo-Mid (100Hz-1kHz), Hi-Mid (500Hz-5kHz), and High (2kHz-20kHz), providing comprehensive control over the entire audio spectrum.

Teddy Coke

Teddy Coke

API SELECT SR24 VS API 5500 EQ

Video thumbnail for API SELECT SR24 VS API 5500 EQ by Teddy Coke

API SELECT SR24 VS API 5500 EQ

Teddy Coke

Teddy Coke

Reviews

PROS

  • Transparent EQ that maintains the original sound quality

  • Effective at brightening mixes with minimal adjustment

  • Smooth frequency band overlap enhances clarity

  • Excellent for both dual mono and stereo applications

  • Clean sound with precise boost or cut capabilities

  • Quiet operation suitable for home audio systems

  • Works effectively on mix bus for both mono and stereo sources

CONS

  • Lacks a stereo link, requiring manual adjustments for each channel

  • Continuously variable pots need careful matching for stereo use

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