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API 525 Discrete Compressor Re-Issue

Release times vary with frequency, with high frequency / full bandwidth content released faster than lower frequencies for natural envelope tracking. Attack time is fixed, chosen to catch the fastest peaks, without "pumping". Equally useful as a tracking, mixdown or program compressor/limiter, the 525 utilizes "vintage" dynamics control and an easy to use multi-function control set. The 525 has a hard-wire bypass switch, a balanced input, and a pinout that is the same as all the other 500 series modules. Two or more 525s can be linked for multi-channel compression.

The API 525 Compressor makes use of the 2510 and 2520 op-amps and exhibits the reliability, long life, and uniformity which are characteristic of all API products.



  • Exact reissue of API's original 525 from the early 70's
  • Peak detecting "feedback" compressor/limiter
  • Variable Threshold and Output levels
  • Unique "Ceiling" control combines key functions
  • Analog VU meter for monitoring gain reduction
  • 4 Switchable release modes
  • De-Ess function
  • Traditional API fully discrete circuit design
  • Active Balanced Input/Output
  • Hardwire bypass

Condition
Brand
Model
  • 525 500 Series Compressor / Limiter Module
Categories
Made In
  • United States

About the Seller

Alto Music

Middletown, NY, United States
(122,179)
Joined Reverb:2014
Items Sold:214,857
Product Overview
The API 525 discrete compressor / limiter module is a classic '70s design reissued for the wildly popular 500 Series format. This feedback-type design is versatile enough for use with all kinds of sound sources, from drums to vocals to the final mix, controlling dynamics and putting an awesome sonic stamp onto your tracks. The unique "Ceiling" control lets you compress while maintaining level, allowing for true A/B comparisons, and the all-discrete circuitry means you've got API's signature punch and lightning-fast response in this workhorse module.
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