Home
... Musical Instruments
Keyboards, Synthesizers & MIDI
Modular Synthesizers
Roland
Roland System-500 505 Eurorack Filter Module

Roland System-500 505 Eurorack Filter Module

2 Critic Reviews

0 wishlisted

0 saved

Page last updated Jun 07, 2026

Pricing and availability

Store

Reviews

Price

Average Price: $300

Standard/Professional

$149

$350+

Price Tier

In the Modular Synthesizers category, Roland System-500 505 Eurorack Filter Module is priced in the upper end of the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Edit description

Revitalize your modular synth rig with the Roland System-500 505 Eurorack Filter Module. Inspired by the iconic SH-5, this module captures the essence of classic Roland analog sound while offering modern modular compatibility. The multimode filter design brings a palette of sonic textures, with options for low-pass, high-pass, and bandpass filtering, plus a distinct bandpass filter section for added versatility. Unlike typical ladder filter designs, the SH-5 filter's architecture preserves low-end integrity, ensuring your basslines retain their punch even as you crank up the resonance.

Perfect for both newcomers and seasoned synth enthusiasts, this module is a gateway to creative sound design. It integrates effortlessly into any Eurorack setup, providing you with robust control over frequency and resonance thanks to its built-in VCAs. Switchable outputs offer real-time rerouting capabilities, making it a dynamic addition to any live performance or studio setup. With its commitment to delivering authentic analog warmth and flexibility, the Roland System-500 505 Eurorack Filter Module is a must-have for anyone seeking to expand their soundscape.

Key Features:

Analog dual-filter module for Eurorack modular synthesizers
Multimode filter with LPF, BPF, and HPF modes, plus a separate BPF filter section
Unique filter design preserves low frequencies at higher resonance values
Switchable outputs for dynamic signal path rerouting
Built-in VCAs with voltage control over frequency and resonance
Supports key tracking
Size: 16HP wide, 57.2mm deep
Power usage: 85mA (+12 volts), 90mA (-12 volts)

Product specs

Brand	Roland
Model	System-500 505 Eurorack Filter Module
Year	2016 - 2025
Made In	Japan
Categories	Eurorack Modules and Cases, Synth Modules
Horizontal Pitch	16HP
Modular Synth Format	Eurorack
Synth Module Function	Filter

FAQs

What type of filter is the Roland System-500 505 Eurorack Filter Module?: The Roland System-500 505 Eurorack Filter Module features a multimode filter, providing low-pass, high-pass, and band-pass filter options for versatile sound shaping.
Is the Roland System-500 505 compatible with other Eurorack modules?: Yes, the Roland System-500 505 is designed to be fully compatible with the Eurorack format, allowing seamless integration with other Eurorack modules in your setup.
How many horizontal pitch units does the Roland System-500 505 require?: The Roland System-500 505 requires 16HP of space in your Eurorack, making it a compact yet powerful addition to your modular synth setup.
What kind of sound can I expect from the Roland System-500 505 filter?: The Roland System-500 505 filter module is renowned for its rich, warm tones and precise control, making it ideal for both classic and modern synth sounds.
Can the Roland System-500 505 be used for live performance?: Yes, the Roland System-500 505 is suitable for live performance, offering hands-on control and reliable performance for dynamic sound manipulation on stage.

Videos

Add video

RolandChannel

Roland SYSTEM-500 505:VCF Module Overview

RolandChannel

Roland System-500 505 Filter Eurorack Module

once upon a synth

Roland SYS-505 // NO TALKING

peakssound

[Filter Quest] - 00 - Roland System-500 505 Dual VCF - Demo/Review

my4trackmachine / E.N.Cowell

Reviews

Add review

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Roland System-500 505 Eurorack Filter Module.

Features and functionality

0 0

The System-500 505 module provides dual audio inputs per channel on the VCA and VCF, offering flexibility in sound modulation and patching.
Source
0 0

Owners highlight the built-in mixers and attenuators in the Roland System 500 modules for their extensive functionality within compact designs.
Source
0 0

Some utilities in the System 500 series may take time to find their purpose in patching, adding to the module's longevity and learning curve.
Source
0 0

The Roland 500 series is appreciated for its discrete transistor circuits, enhancing the authentic vintage Roland sound.
Source
0 0

Attenuators on all CV inputs are frequently mentioned as a beneficial feature, allowing for fine control over modulation.
Source

Software and compatibility

0 0

Roland's Aira modular effects app is no longer supported on many devices, leading to difficulties in using the customizer software for the modules.
Source

Use cases and applications

0 0

The Roland System-500 is highlighted for its robust filters and powerful oscillators, making it ideal for users seeking versatile sound modulation options in modular setups.
Source
0 0

The System 555 module is noted as essential for replicating features from the System 100's 102 module, enhancing modulation capabilities.
Source

Comparisons

0 0

The Aira modular effects range, including the Scooper, faced competition from cheaper modules that offered similar functions, questioning its value proposition despite innovative features.
Source
0 0

The 505 Dual VCF is praised for its distinct sound compared to the classic LPF in the System 100, offering a different tonal character.
Source
0 0

The System-500, particularly the 505 module, is noted for its SH-5 filter, setting it apart from the System 100m modules.
Source

Build quality

0 0

Aira FX units demand substantial power when racked and require a specific, inconvenient power supply outside the rack, which can be a drawback in modular setups.
Source

User experience

0 0

Users report that while initially challenging, integrating multiple voices for a polyphonic sound becomes rewarding over time.
Source
0 0

Owners highlight the precise tracking of the 1v/octave on the modules, ensuring accurate pitch control across the system.
Source

Mods and upgrades

0 0

For a more classic delay effect, users suggest adding a reverb and delay module since the bucket delay can be quite specific in its results.
Source

Critic Reviews

Roland System 500

soundonsound.com

Roland's System-500 505 Eurorack Filter Module is a nod to the company's vintage modular synthesis heritage, combining classic character with modern functionality. Its dual multimode filters resonate with the essence of the iconic SH-5, offering versatile signal shaping that will excite Eurorack enthusiasts. The module's thoughtful design includes simultaneous waveform outputs and enhanced filtering capabilities. While some may miss the additional settings of its predecessor, the 505's overall sound quality and adaptability make it a standout. If you're in the market for a module that merges nostalgia with innovation, the System-500 505 is worth considering.

positive

Full Review