2025-07-31 23:30
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SPL TDx 500 Series Transient Designer Module

290 £349.00
£290.83 ex VAT
Rack Ears for R6 500 Series Rack

Rupert Neve Designs R6 Rack Kit

75 £90.00
£75.00 ex VAT
2025-07-31 23:30
Rupert Neve Designs R6 500-series Chassis

Rupert Neve Designs R6 500-series Chassis

465 £559.00 £658.00
£465.83 ex VAT
2025-07-31 23:30
Rupert Neve Designs 545

Rupert Neve Designs 545

687 £825.00
£687.50 ex VAT
2025-07-31 23:30
Looptrotter SATurAMP 500 - Front

Looptrotter SATurAMP 500-series Mic Preamp

499 £599.00
£499.17 ex VAT
2025-07-31 23:30
IGS Audio Rubber Bands 500 Mastering EQ

IGS Audio Rubber Bands 500 Mastering EQ

665 £799.00 £879.00
£665.83 ex VAT
2025-12-31 23:30
H2 Audio 5011

H2 Audio Helios 5011 500-Series EQ

925 £1,110.00
£925.00 ex VAT
2025-07-31 23:30
Fredenstein Bento 10S Black

Fredenstein Bento 10SB - Black

387 £465.00
£387.50 ex VAT
2025-07-31 23:30
Fredenstein Bento 10S

Fredenstein Bento 10S

387 £465.00
£387.50 ex VAT
2025-07-31 23:30
KMR Exclusive
Crane Song Syren Mic-Preamp - Front

Crane Song Syren

1207 £1,449.00
£1,207.50 ex VAT
2025-07-31 23:30
Chandler Limited EMI TG Opto

Chandler TG Opto

999 £1,199.00 £1,249.00
£999.17 ex VAT
2025-07-31 23:30
Chandler Little Devil Compressor - Front

Chandler Little Devil Compressor

953 £1,144.00
£953.33 ex VAT
2025-07-31 23:30
API 527A

API 527A

995 £1,195.00
£995.83 ex VAT
2025-07-31 23:30
API 500-8B 8 Slot Lunchbox Front

API 500-8B Lunchbox 8-Slot

357 £429.00
£357.50 ex VAT
2025-07-31 23:30
Fredenstein Bento 2 Pure Analog

Fredenstein Bento 2 Pure Analog

225 £270.00
£225.00 ex VAT
2025-07-31 23:30
WesAudio Rhea

Wes Audio Rhea

999 £1,199.00
£999.17 ex VAT
2025-07-31 23:30
WesAudio Prometheus

Wes Audio Prometheus

991 £1,190.00 £1,229.00
£991.67 ex VAT
2025-07-31 23:30
WesAudio Hyperion

Wes Audio Hyperion

832 £999.00
£832.50 ex VAT
2025-07-31 23:30
WesAudio Dione

Wes Audio DIONE

812 £975.00
£812.50 ex VAT
2025-07-31 23:30
Warm Audio Tone Beast TB12-500 Mic Preamp 500-series

Warm Audio TB12-500

515 £618.00
£515.00 ex VAT
2025-07-31 23:30
Tree Audio Tree Pre

Tree Audio Pre (500 Series)

1040 £1,249.00
£1,040.83 ex VAT
2025-07-31 23:30
Tegeler Audio Vocal Leveler

Tegeler Vocal Leveler

582 £699.00
£582.50 ex VAT
2025-07-31 23:30
Solid State Logic E-EQ

Solid State Logic SSL E-Series EQ 500-Series Module

415 £499.00 £599.00
£415.83 ex VAT
2025-07-31 23:30
 Angle

SPL DeS Dual Band DeEsser 500-Series

266 £320.00
£266.67 ex VAT

A small revolution happened a few years ago when API Audio decided to open up its very popular 500 series format to the industry.

The 500 Series is a modular audio system introduced in the late 1990s by API Audio. It consists of a rack-mounted chassis that can accommodate multiple 500-series modules, which are individual pieces of analogue audio processing equipment. Each module is designed to perform a specific function, such as mic preamplification, equalisation, compression, or reverb, and can be easily swapped in and out of the rack.

The 500 Series has become popular among audio engineers and producers due to its compact size, flexibility, and high-quality sound. It allows users to customise their signal chain by mixing and matching different modules from various manufacturers and is often used in recording studios, live sound reinforcement, and broadcast applications.

Whilst the 500 series in concept is actually taken directly from their console line, this has led to not quite a replacement but certainly an augmentation from pure rack processors to power supply-less modules. Because the power is already provided and the modules are small, they can be cheaper than their rackmount equivalents and sometimes more flexible for different work environments.

This has opened up serious recording devices to even more people and, once again, increased the sonic palette available. Pretty much every processor and style of sound is available for the 500 series.

Mic preamps, compressors and all types of EQ...then there are Filters, Headphone Amps, De-essers, and some AD/DA converters available in this format. 

Check out our  'Is the 500-Series For Me' blog article as it covers many of the FAQ's


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