Analogue Solutions introduces Colossus Quartz Synthesizer Expanders

Analogue Solutions has introduced Colossus Quartz Synthesizer Expanders, a new range of add-on synth expanders for their Colossus range.

Colossus Quartz is essentially the Colossus Slim, but divided into four equal parts. This allows users to gradually build a complete system or use individual sections as an expander for Colossus or other modular systems.

Analogue Solutions says that “There are no gimmicks – this is pure synthesiser. A huge sound enclosed in a solid metal case wrapped in wood. No expense has been spared to bring this incredible machine to life.”


  • AS250-VCO This has a bank of 12 vernier VCOs, plus 2 Noise Generators, Random Voltage, Sample and Hold, Matrix Panel.
  • AS250-Mod This features 4 VCAs, 4 Envelopes, 2 LFOs, LCD Dual Channel Oscilloscope (can be upgraded to single channel CRT), Touch Keyboard / Sequencer.
  • AS250-VCF This has 8 Filters (4x SEM type, 4x Moog type), 8 VCAs, 2 real Spring Reverbs, 2 Ring Mods, 2 Slew Generators, Matrix Panel.
  • AS250-Seq This features a 64-step analogue sequencer, 4 Moving Coil Meters, Stereo Mixer, 2 Joysticks, 2 Multiples, and 2 Sub-mixers.
  • All systems feature a full set of 3.5mm jack sockets for patching.
  • All the voice and modulation circuits are 100% analogue. There digital elements to the sequencer control, similar to the design of the original EMS Synthi 100 that the Colossus is inspired by.
  • Colossus is large scale, featuring large knobs that control metal shaft potentiometers. VCOs have multi-turn verniers. The two enormous pin matrix panels dominate the panels are expensive Swiss-made broadcast-quality signal routers.
  • There are two spring reverbs, a touch keyboard, a step sequencer, moving coil meters, joysticks and “an immense expanse of jack sockets for additional patching within or without the system.”


The Colossus Quartz Synthesizer Expanders are available now, priced starting at £5,500.

Das Keyboard 6 Professional - Begin to enjoy your modern workday.

Dr.Fone V13 One-Stop Complete Mobile Solution

Wondershare RecoveritData Recovery

Exclusive Education Savings for Wondershare

Sam Ash $50 Gift Certificate Offer

Pro Desktop Microphone: Save 50% With Code CREATE

Sam Ash Deals Shop: Save Up to 60% on Musical Instruments and Pro Sound Equipment

Great deals on Live Sound and Lighting gear. Microphones, speakers, mixers and more. Fast, free shipping.

Great deals on Recording Gear. Interfaces, headphones, monitors and more. Fast, free shipping.

Great deals on DJ and Production Gear. Fast, free shipping.

Sam Ash Music Flash Deals: Special Discounts on Musical Instruments & Music Studio Gear

Shop Used Musical Instruments, Used Guitars, Used Drums, Used Pianos, Used Pro Audio Gear, Used DJ Equipment

Samson Recording Headphones: Save Up to 70%

ARC Studio - Make any studio monitors sound better

ARC 4 - Mix faster and more confidently than ever


T-RackS singles €/$29.99 sale

AmpliTube 5 €/$49.99 sale

€/$39.99 AmpliTube Collections

T-RackS 5 €/$49.99 - 22 mixing & mastering plugins

Up to 50% off Total Studio 4 MAX complete music production software bundle

TONEX ODS Legends Signature Collection

Pianoverse NY Grand S274

Pianoverse Black Diamond B280

Pianoverse Royal Upright Y5

Pianoverse Concert Grand YF3

Pianoverse piano virtual instrument

UNO Synth true analog synthesizer - ultra-portable and ultra-affordable

iRig HD X

iRig USB mobile audio interface for guitar & bass

UNO Synth Pro X Paraphonic dual filter analog synthesizer

Leave a comment

Name: (Required)

eMail: (Required)