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500 Series Modules

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If you dream of running a range of analogue audio gear but can't afford or accommodate a 19-inch rack set-up, then take a look at our catalogue of 500 Series modules and racks. It's the same thing, just a lot easier on the wallet.

500 Series Rack Modules

While the 500 Series system was originally developed by API, these days there are dozens of brands that serve up modules and racks. 500 Series modules are both cheaper and more compact than their 19-inch counterparts because the power supply comes built into the rack instead of the modules.

The Best Way to Amass Analogue Gear

Unlike 19-inch gear like preamp units, 500 Series modules give you the freedom to create completely custom set-ups, allowing you to build your own recording channel strips or your own array of preamps from brands like API, Solid State Logic and Neve.

Upgrade Your Audio Interface With a Custom Channel Strip

While most modern audio interfaces come equipped with pretty good preamps, some studio techs and recording artists want something that doesn't sound as 'clean'. By building channel strips out of 500 Series modules, you can easily make your recording set-up sound any way you want.

Stereo or Mono

Stereo compressors and equalisers can be set up by simply pairing two modules. As a matter of fact, some 500 Series racks even feature a stereo switch per two units, which is particularly useful if you want the option to unleash stereo compression on your mixes. It's worth mentioning that you can also get stereo 500 Series modules.

Harrison Comp 500-series compressor

The Harrison Comp is, as its name suggests, a compressor. This compact 500-series module offers plenty of control over the sound, with adjustable threshold, release and ratio.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £336
£205

Radial EXTC 500 Series Guitar Effects Interface

Neatly packed in a 500-Series module, the Radial EXTC-500 Guitar converts the line level signal of guitar effects to hi-Z and back again so they can be seamlessly applied to audio.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £495
£342
Rodec ONE + Ministyler set
🔥HOT & NEW

Rodec ONE + Ministyler set

🔥HOT & NEW

Powerful bundle consisting of the Sherman MiniStyler analogue filter module and the portable Rodec ONE interface, ready for your 500 series and modular adventure.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £732
£629
-24%

Rupert Neve Portico 551 500 Series Lunchbox Inductor EQ

The Portico 551 is an inductor equaliser from Rupert Neve in 500-series format. This module combines the best features of several legendary Rupert Neve designs.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £1,231
£799

Harrison 32Cpre+ 500-series preamplifier

The Harrison 32Cpre+ is a microphone preamp for 500-series cabinets. The design is inspired by the classic Harrison 3232, which helped shape the iconic sound of the 70s and 80s.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £594
£359

Harrison MR3eq 500-series equaliser

The MR3eq is a compact 500-series module that offers a powerful parametric equaliser based on the electronics from Harrison's legendary 1981 Music Recording 3 console.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £336
£205
Elysia Karacter 500 saturator
🔥HOT & NEW

Elysia Karacter 500 saturator

🔥HOT & NEW

Wish to add some colour to your audio? If you are also a fan of the 500 concept, we can recommend this Elysia Karacter 500 saturator, especially if you are looking for something in the slightly higher end.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £836
£649
-28%

Rupert Neve Portico 517 500 Series Lunchbox Preamp/DI/Compressor

The Rupert Neve Portico 517 is a 500-series module that includes a microphone and instrument preamp, as well as a compressor, among many other useful features.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £1,328
£811

Radial X-Amp 500 Series Reamper

Set up the Radial X-Amp to send a recorded take back through the amplifier, re-shape the sound, then send it back to the desk. This 500-Series edition can be neatly mounted into a 500-Series rack.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £418
£311
Elysia Mpressor 500 compressor
🔥HOT & NEW

Elysia Mpressor 500 compressor

🔥HOT & NEW

No vintage fuss from some marketing department, just an outstanding workhorse for your studio. That certainly applies to this Elysia Mpressor 500 compressor. Ideal for your 500 frame!

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £664
£499
Elysia Xfilter 500 stereo equaliser
🔥HOT & NEW

Elysia Xfilter 500 stereo equaliser

🔥HOT & NEW

The Elysia Xfilter 500 stereo equaliser deserves a place in your 500 frame. This is a wonderful equaliser for your studio productions, with low-shelf, high-shelf and two peak filters.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £836
£664
Elysia Xmax 500 master bus processor
🔥HOT & NEW

Elysia Xmax 500 master bus processor

🔥HOT & NEW

Do you feel like your mix doesn't sound good for some reason? Not that commercial 'oompf & shine'? Perhaps you could add the Elysia Xmax 500 master bus processor to your studio!

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £1,159
£955

Rodec Ministyler analogue sherman filter module

Analogue filter module for 500 series, with legendary Sherman circuit and extensive modulation tools.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £466
£395

Rodec M-110 SideStepper

Analogue stereo gater/ducker with step sequencer for creative rhythmic dynamics in your studio setup.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £570
£469

Rodec ONE Ministyler + SideStepper Set

Ultra-portable housing with extensive connectivity and +26 dBu headroom; suitable for any creative modular system.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £1,130
£1,102

API Audio 550A Special Edition

The API 550A Special Edition is a piece of legendary studio history in a 500-series module. Designed by Saul Walker in the late 1960s, this discrete 3-band equaliser found its way onto the mixing desks of the world’s leading recording studios.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £1,596
£1,349

API Audio 560 Special Edition

The API 560 Special Edition brings back the legendary 1969 graphic EQ in a compact 500-series module. It features 10 precision bands centred on octaves, up to 12 dB of boost/cut and the characteristic ‘Proportional Q’.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £1,350
£1,139

Rodec ONE + SideStepper set

Mobile sequencing and creative gating in one compact, modular studio solution.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £838
£635
Bargain
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(B-Stock) M-102 stereo equaliser

Classic, musical equaliser in 500 series format with Low, High and Presence EQ bands.

In stock
In stock
Order before 10:00pm = receive it on Monday (free)
Recommended price £143
£115
Heritage Audio 312L 500-module
🔥HOT & NEW

Heritage Audio 312L 500-module

🔥HOT & NEW

You may already be familiar with API-style preamps: that direct, punchy character that made New York the capital of the recording world. The Heritage Audio LANG 312L delivers precisely that energy.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £395
£337

API Audio 512v microphone preamp

API is a renowned manufacturer of high-end preamps and related products. With the introduction of the 512v, they now offer an excellent microphone/instrument preamp in lunchbox-style.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £1,748
£979

API Audio 525 Compressor Compressor with De-Ess Function

API 525 discrete compressor/limiter equipped with de-essing and 2510 and 2520 Op-Amps.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £1,980
£1,064

Heritage Audio 73EQJR Equalizer for 500 Series

The Heritage Audio 73EQJR offers three-band equalisation (high-shelf, low-shelf and mid band) for the 500 Series. The '73 takes direct influence from the renowned 1073 EQ by Neve.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £959
£777

API Audio 505-DI Direct Input in Lunchbox format

The API Audio 500-DI is a modular direct input to create a secure signal for any recording situation. It has a gain and tone control and a 20dB Pad switch. Equipped with a Hi-Z input on the front.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £891
£664

Heritage Audio HA73JRII 500-Series Microphone Preamp

While the original 73JR is already a truly impressive piece of gear, Heritage Audio take things even further with the upgraded version of this 73-style preamp in a 500 Series module housing. Meet the 73JRII.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £901
£768

API Audio 565 discrete filter Discrete Filter in Lunchbox Format with 2510 + 2520 Op-Amp

API 565 Filter Bank in lunchbox format equipped with low-pass, high-pass and notch sweep filter. Uses 2520 and 2510 op-amps.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £938
£664

Meris Mercury7 reverb module

This reverb module from Meris is completely hand-assembled and contains only high-quality audio components. Moreover, two Mercury7 500 units can be linked, creating a particularly nice stereo image.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £1,090
£459

API Audio 550A Discrete 3-band EQ in Lunch Box Format

The API Audio 550A is a reference EQ with the famed Proportional Q and is part of the API-500 lunchbox system. This is a parametric EQ with 3 overlapping bands and each of the frequencies can be tweaked plus or minus 12dB.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £1,788
£1,075

API Audio 550B Discrete 4-band EQ in Lunch Box Format

The API Audio 550B is a discrete equalizer based on the original 550 from the late sixties, but now with 4 overlapping bands and new frequencies. The 550B makes EQing musical.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £1,942
£1,150

API Audio 560 10 Band Graphic EQ in Lunchbox Format

The API Audio 560 10 Band Graphic EQ is a modern classic that helps you through those more difficult EQ tasks. Lots of headroom and a warm analogue sound and fitted with the 2520 Op Amp for that legendary API sound.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £1,416
£888

Heritage Audio BT-500 v2.0 500 Series Bluetooth Receiver

The Heritage Audio BT-500 v2.0 Bluetooth Receiver adds wireless connectivity to your 500 Series rack, giving you the option to stream high-quality audio directly from the comfort of your phone. Perfect for checking out reference tracks on Spotify or YouTube.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £301
£217

Golden Age Audio COMP-554 MK2 500 Series Compressor

Golden Age Audio COMP-554 MK2 is a diode bridge compressor that gives you a lot of control over the dynamics of your voice or instrument. Wonderful on vocals, bass and guitar. Based on the famous 2254 compressor from the 1960s.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £474
£339

Golden Age Audio PRE-573 MKIII 500 Series Microphone Preamp

The Golden Age Audio PRE-573 MKIII preamp module brings the warm sound of British 60s consoles to your 500 series lunchbox. This colourful preamp has a high pass filter and an Air Boost.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £343
£245

Lindell Audio PEQ-501A 500-Module

Of the equalisers built by Pultec, the EQP-1a is a very well-known one. This EQ is now also available for your 500-rack as Lindell Audio PEQ-501A, for all your muddy low-ends and smooth high-ends. Success guaranteed!

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £760
£444

Lindell Audio RE-51 500-Module

Having access to an equaliser is always a good thing, even more so when it sounds as awesome as the Lindell Audio RE-51. This 500 Series module features two bands and an extra high-pass filter for that fat punch and those velvety trebles.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £818
£619

Lindell Audio 6X-500 500-Module

Packed with passive electronics, the Lindell Audio 6X-500 is a Pultec-style EQ designed for 500 Series chassis. The module features a low-shelving filter, a high-shelving filter, +48V phantom power and a useful polarity switch.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £396
£299

Lindell Audio PEX-500 500-Module

PulTec-style equalisation that puts that much-loved low-end-trick at your fingertips: the Lindell Audio PEX-500 is able to shape that coveted quality of sound that helped make hits.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £707
£309

Black Lion Audio Bluey 500 FET Limiter/Compressor

The Black Lion Audio Bluey 500 limiter/compressor is an ultra-accurate reproduction of the original 'Bluey' that was raised to legendary status by Chris Lord-Alge's heavy modifications.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £842
£599

API Audio 312 Microphone Preamp

The 312 microphone preamp was first introduced in the 1970s and definitely put the API sound on the map. You can now screw this classic design by API founder Saul Walker into your own series 500 lunchbox.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £1,041
£768

API Audio 535LA Discrete Line Discrete Line Amplifier

API 535LA Line Amplifier amplifier/attenuator combination for incoming- and outgoing signals. Uses 2510 and 2520 Op-Amps.

In stock at supplier
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £938
£645

Radial Chaindrive Quad-output balanced line driver

A Radial ChainDrive 500 series module that splits a single line signal across four balanced TRS outputs, ideal for parallel processing, FX routing and remote feeds.

In stock at supplier
In stock at supplier
Order before 10pm = in about 5 working days at home
Recommended price £386
£296

Radial JDX 500 Amplifier simulator with reactive load

The Radial JDX 500 is a 500-series amp interface featuring 4x12 cabinet simulation and reactive load, designed for direct recording or for use between the head and cabinet, delivering a consistent, realistic tone.

In stock at supplier
In stock at supplier
Order before 10pm = in about 5 working days at home
Recommended price £386
£296

Rupert Neve Portico 542 500 Series Lunchbox Tape Emulator

The Rupert Neve Portico 542 is a 500-series module that allows you to give any signal a wonderful vintage feel. From subtle tape recorder emulation, to warm tape distortion.

In stock at supplier
In stock at supplier
Order before 10pm = in about 6 working days at home
Recommended price £1,125
£777

Rupert Neve 535 Diode Bridge Compressor 500 module

Are you in the market for a Neve vintage compressor? Mount this Rupert Neve 535 Diode Bridge Compressor in your 500 rack, and you're in business! It offers plenty of options as well as that 'larger than life' sound.

In stock at supplier
In stock at supplier
Order before 10pm = in about 6 working days at home
Recommended price £1,328
£766

Rupert Neve 545 Primary Source Enhancer 500 module

Feedback, always annoying, so who do we call? Rupert Neve, the 545 500 module elegantly solves this problem. Transparent and analogue, and full of quality.

In stock at supplier
In stock at supplier
Order before 10pm = in about 6 working days at home
Recommended price £1,116
£744

Solid State Logic 500-Series SiX CH Channel Strip

What do you get if you take the SuperAnalogue channel of the SSL SiX and stuff it into a 500 Series module? That's right, the straight-up yet uber-powerful SiX CH channel-strip!

In stock at supplier
In stock at supplier
Order before 10pm = in about 6 working days at home
Recommended price £378
£269

Rupert Neve Portico 511 500 Series Lunchbox Preamp

The Portico 511 is a 500-series preamplifier module based on the legendary designs of Rupert Neve. One of the unique features of this preamp is the 'silk' switch.

In stock at supplier
In stock at supplier
Order before 10pm = in about 6 working days at home
Recommended price £1,095
£649

Solid State Logic 500-Series UV EQ Stereo Equalizer

Ripped from the EQ-section of the Fusion; neatly packed up inside a tight 500 module; and kitted out with two fully parametric SSL mid-band EQs, this is the SSL Ultraviolet stereo equalizer.

In stock at supplier
In stock at supplier
Order before 10pm = in about 6 working days at home
Recommended price £584
£399
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