The CompIQ STELLA Pro is a meticulously crafted, all-analog compressor pedal for guitar and bass. It can be powered by an external supply or an internal battery and is built around the top-of-the-line 4320 THAT Analog Engine®, providing unmatched control and versatility
Key features
True analog bypass
Blackmer® VCA analog compressor
Optional DITOS board for transformer-coupled balanced output (10KΩ impedance)
True RMS-level detector
Ratio 1:1 – inf:1 (limiter)
Threshold -40dBu to +10dBu
Make-up Gain -6dB to +20dB
X-EQ with selectable frequency pivot 330Hz for bass or 1KHz for guitar
Soft/Hard compression knee
Manual timing: attack 0.12 to 12 ms/dB of gain reduction, release 1.2 to 120 ms/dB of gain reduction
Fast/Slower dynamic auto attack and release timing with hold for peaks over the threshold
Normal/Low/Deep side-chain filter
Dry/Wet mix
Tape Saturation on the dry line with Level compensation and Low/High-frequency cut filters (jumper selectable)
8-LEDs gain reduction meter
Hi-quality FET audio ICs, low tolerance parts, Panasonic & Kemet audio capacitors
Genuine Hammond black-powdered aluminum enclosure
Runs on standard 9V internal battery or 9-18 V DC external power supply (not included), center negative, 12mm long barrel plug
3-years warranty (direct to manufacturer, international, transferable

Manual

Demo by BECOSFX

Demo by Brett Kingman

CompIQ Stella Pro 

he TS8-MS is a premium analog circuit boasting the classic 808 tubescreamer heritage tone, enriched with distinctive nuances. It’s more than just an overdrive effect, as it offers a useful range of MIDI functionalities and switching capabilities. Guitarists will appreciate the unparalleled reliability and versatility of this unique tool.

The TS8-MS responds to MIDI Program Change (PC) and MIDI Control Change (CC) messages for all switching functions, including bypass. The pedal can also serve as a straightforward MIDI Controller, transmitting three MIDI Program Change numbers for each pedal state – Bypass, Overdrive, and Extended (long push on the footswitch) -, while still performing as an analog overdrive effect.

Official Product Video

Review by Guitar.com

Product Page

TS8-MS Overdrive

The CompIQ TWAIN MK2 is an advanced tool for analog dynamic audio processing of bass, guitar, and keyboard signals, among other applications. Its extensive features provide exceptional control over compression parameters, enabling users to achieve outstanding sound quality and tonal characteristics. With its Auto Timing settings, the TWAIN is easy to set up and adjust for professional results. At the the flip of a switch, the TWAIN can function either as a dual-band compressor/limiter with a variable crossover point or as two stacked compressors with separate controls for each.

The optional DITOS Transformer-Coupled Balanced Output DI is available as an add-on. Built with Burr-Brown™ technology and advanced line drivers, the DITOS provides complementary signal conditioning and a warm musical voicing to any instrument.

Review by Compressor Pedal Reviews

Review by Sound on Sound

Demo by the wetter bass

CompIQ TWAIN MK2

Review by Guitar World

Demo by MusicGearz

Ziffer Overdrive – Jordan Ziff Signature 

The CompIQ Stella Pro MK2 stands out as a remarkably powerful compressor/limiter pedal, offering a wide array of parameters for unprecedented control over playing dynamics. Encased in a compact and sturdy black powder-coated aluminum enclosure, it seamlessly integrates into any pedalboard, no matter the size. The Stella proves versatile for studio applications like bus compression and tracking and delivers outstanding results in live performances. It can be utilized with any instrument, such as guitar, bass, keyboards, synths, electro-acoustic guitars, etc., and even with vocals, provided that an appropriate pre-amp is utilized.

The optional DITOS Transformer-Coupled Balanced Output DI is available as an add-on board, offering the flexibility to be pre-installed or added later by the user.

Manual DITOS Upgrade

Review by Bass Gear Mag