Home
... Musical Instruments
Keyboards, Synthesizers & MIDI
Modular Synthesizers
Doepfer
Doepfer A-138d CFX Crossfader / FX Insert

Doepfer A-138d CFX Crossfader / FX Insert main image

Doepfer A-138d CFX Crossfader / FX Insert image 2

Doepfer A-138d CFX Crossfader / FX Insert image 3

Doepfer A-138d CFX Crossfader / FX Insert

$72.00 to $98.00 Price Tier: Budget

All time low price

0 wishlisted

0 saved

Page last updated Jul 04, 2026

Pricing and availability

We compare 600+ stores and found this item at 3 stores. Prices updated July 3, 2026.

Store

Reviews

Price

$98.00

View Deal

5.0 (1)

$74.70 4 available New

View Deal

4.6 (23)

$73.00 $72.00 $1.00 · All time low

View Deal

Average Price: $82

Budget/Beginner

$149

$350+

Price Tier

In the Modular Synthesizers category, Doepfer A-138d CFX Crossfader / FX Insert is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

Budget

Standard

High-end

Price History

Based on price data from 2 merchants for "Doepfer A-138d CFX Crossfader / FX Insert". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

^* 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

Unlock new dimensions of sound design with the Doepfer A-138d CFX Crossfader / FX Insert, a versatile module that effortlessly integrates into any Eurorack setup. Whether you're crossfading between two independent sources or incorporating external effects into your rig, the A-138d offers seamless operation and flexibility. Its intuitive design allows you to simply blend signals using the crossfade and attenuation knobs, providing a tactile and satisfying user experience.

Perfect for both beginners and seasoned modular enthusiasts, the A-138d shines as a utility module that bridges the gap between your internal synth architecture and external gear. Imagine effortlessly looping in your favorite guitar pedals or external processors to enhance your soundscape. The module's buffered 1/4" I/O ensures pristine signal quality, making it an indispensable tool for any modular artist looking to expand their sonic palette.

Key Features:

8HP crossfader and insert routing Eurorack module
Easy crossfading between two inputs with simple attenuation controls
Buffered 1/4" I/O for seamless integration of external effects
Ideal for crossfading A-100 signals, wet/dry signals, or between modules
Power consumption: +20 mA (+12V)/ -20 mA (-12V)

Product specs

Type	Crossfader/Effect Insert Eurorack Module
HP Size	8HP
Power Supply	Requires Eurorack case and power supply

FAQs

What is the primary function of the Doepfer A-138d Crossfader/Effect Insert module?: The Doepfer A-138d serves as a crossfader and effect insert module for Eurorack systems, allowing users to blend two audio signals or insert external effects into their modular setup.
How wide is the Doepfer A-138d module in a Eurorack setup?: The Doepfer A-138d module is 8HP wide, making it a compact option for adding crossfading and effects insertion capabilities to a Eurorack system.
Does the Doepfer A-138d require a specific power supply?: Yes, the Doepfer A-138d requires a Eurorack case and power supply for operation, as it is designed to integrate seamlessly into modular synthesizer setups.
Can the Doepfer A-138d be used to insert external effects into a modular synth setup?: Yes, the Doepfer A-138d is designed to insert external effects into a modular setup, allowing for creative sound manipulation by incorporating external processors.