Instruco traigh - Studio Hardware inventory

Device Photos

Front

Basic data

Name

Instruo traigh

Physical parameters

Dimensions (mm)

—

Dimensions (inch)

—

Weight

Not stated

Format

Eurorack module

Material

Aluminium panel

Manufacturing (Period)

—

Manufacturer

—

Power

Voltage

Eurorack + / -12V

Current (typical)

+ 12V: 40 mA / -12V: 20 mA

Current (max)

Not stated

Polarity

N / A (Eurorack bus)

Connector

16-pin Eurorack ribbon

AC/DC

Internal/External

Internal

Note

Power supply from Eurorack power bus; without + 5V requirement by the manufacturer.

Warning: Check the polarity of the source before connecting! Improper power supply will damage the device.

Firmware and serial number

Serial number

FW version (current)

N / A (analogue module)

Check date

2026-03-07

Previous version

N/A

Bootloader

N/A

Update Link

N/A

Backup File

N/A

Quick Summary

Instruo traigh is a compact Eurorack low-pass filter with 24 dB/oct transistor-ladder topology, internal 3-channel mixer and musically tuned saturation for bass and a more aggressive acid character.

Product Description

Traigh is an analog 24 dB / oct low-pass filter module (18 HP) by Instruco. It offers cutoff with coarse / fine tuning, resonance, 1V / oct tracking and linear FM input for expressive modulation.

Features and functions

24 dB / oct transistor-ladder low-pass filter
3 channel audio mixer at input
Cutoff coarse + fine steering
Resonance control
1V / oct tracking input
Linear FM input
Eurorack format 18 HP, Depth 27 mm

Primary I/O (quick orientation)

Domain	Inputs	Outputs	Note
Audio / CV	3x audio in (mix), cutoff CV, resonance CV, 1V / oct CV, linear FM	LPF audio out	Accurate jack mapping to complete by panel or manual during physical inspection.

Controls

FRONT / TOP (user control)

Cutoff (coarse)
Cutoff (fine)
Resonance
Input / mix controls (according to panel)

Service / hidden elements

To complete the exact panel description I / O from local photos.
Verify the exact range of CV inputs when calibrating the rack.

Connectors and connections

Connector matrix

Interfaces	IN	OUT	Spec / note
Audio / CV	3x audio in (mix), cutoff CV, resonance CV, 1V / oct CV, linear FM	LPF audio out	Accurate jack mapping to complete by panel or manual during physical inspection.

Latency and jitter

Clock sources

—

Clock IN/OUT format

—

Typical latency

—

Jitter spec

—

Buffer support

—

Impedance and signal levels

Line Level (dBu)

—

Mic In level

—

Output Impedance

—

Input Impedance

—

THD

—

Frequency Range

—

Other Specifications (from metadata.specifications)

Key	Value
No other specifications

Additional technical details

Key	Value
No additional technical details

Typical routing

Mono bass shaping: Traigh as the main low-pass filter for the mono bass line.
• Oscillator out - > traigh audio in
• Envelope CV - > cutoff CV in
• Traigh out - > VCA - > mixer

Connection instructions: The examples below show typical signal flows in practice. For specific details (jitter, buffering), see section above.

SW / drivers

Component	Windows	macOS	Linux	Note
No specific driver data; use the Documentation/Links section.

Custom firmware details

Author

—

FW family

—

Custom FW targets

No explicit custom FW targets in metadata.

Custom CC mapping

CC	Meaning
No custom CC mapping.

Custom FW global settings

Settings	Meaning
No custom global settings.

Custom FW extended menu

Item	Detail
No extended menu details.

Documentation and manuals

Manufacturer / Links

Service log

Date	Event	Who	Note
No records yet.

Presets / User banks

Storage type

N/A

Number of banks

N/A

Current bank

N/A

Backup File

N/A

Export format

N/A

Note

Analog module without preset memory.

Notes / service / modifications

The model is listed on the manufacturer's website as Legacy.
Key parameters taken from the official product list of the Instruco.