Behringer 1003 Dual Envelope Generator Module for 2500 Series Eurorack Synthesizer

Two fully independent ADSR envelope generators with a completely analog signal path, faithfully reproducing the legendary ARP 2500 Module 1003 in a compact 16 HP Eurorack format.

Overview

The Behringer 1003 Dual Envelope Generator brings the iconic sound-shaping capabilities of the 1970s ARP 2500 modular synthesizer to your Eurorack system. This module features two completely independent envelope generators, each with dedicated Attack, Decay, Sustain, and Release controls, allowing for precise articulation of amplitude and filter modulation. The fully analog circuitry ensures warm, organic response that digital emulations simply cannot match.

What stands out

• Authentic reproduction of the ARP 2500 Module 1003 circuitry
• Two independent ADSR envelopes with manual gate buttons for live triggering
• LED indicators for visual envelope activity monitoring
• Standard Eurorack power connector with low power consumption
• 0-10V output range compatible with most modular gear

Technical details

• Module width: 16 HP
• Module depth: 45 mm
• Power consumption: +12V 30 mA, -12V 10 mA
• Control inputs per envelope: Gate In, Trigger In
• Control outputs per envelope: Envelope Out
• Fully analog signal path
• Designed for standard Eurorack +/-12V systems

Our verdict

A must-have for modular enthusiasts seeking the classic ARP 2500 envelope character. The dual design offers flexible modulation possibilities, and the manual gate buttons are perfect for performance tweaking. Solid build quality and faithful sound make this an exceptional value.