Expand your sonic palette with the Doepfer A-148 Dual Sample & Hold / Track & Hold module. This compact Eurorack module offers two independent sample-and-hold circuits, each designed to add rhythmic, stair-step modulation to your synth setup. Whether you're feeding in noise, random CV, or any other waveform, the A-148 is engineered to spark creativity and produce dynamic, evolving sounds.

With its compact 4HP design, this module is an efficient addition to any modular rig, leaving space for more of your gear without compromising functionality. The A-148 allows you to sync its operation effortlessly using its trigger input, which can be driven by clock or gate signals, ensuring your sequences stay in sync with your wider setup. Each circuit provides characteristic stair-stepped voltages, offering a wide range of creative potential for any synthesis enthusiast.

Perfect for both seasoned modular users and newcomers alike, the Doepfer A-148 is a versatile tool that serves as a creative hub for exploration and discovery. Its straightforward interface is bolstered by control LEDs that provide real-time visual feedback of positive and negative voltage states, making it intuitive to dial in the perfect modulation effect for your tracks.

Key Features:

• Dual independent sample-and-hold circuits
• Eurorack format with a compact 4HP width
• Trigger input for clock or gate pulse synchronization
• Generates stair-stepped voltages for rhythmic modulation
• Control LEDs indicate positive and negative voltage states
• Power requirements: +20 mA (+12V) / -20 mA (-12V)

Product specs

FAQs

What is the primary function of the Doepfer A-148 Dual Sample & Hold module?

The Doepfer A-148 is designed to sample and hold voltage levels, allowing you to capture and maintain a control voltage (CV) at a specific value, which can be used to modulate other parameters in your modular setup.

How does the Doepfer A-148's Track & Hold feature differ from Sample & Hold?

The Track & Hold feature allows the module to continuously follow the input CV until it is instructed to hold, whereas Sample & Hold captures the CV at a specific moment and maintains that value until the next trigger.

Is the Doepfer A-148 module compatible with other Eurorack systems?

Yes, the Doepfer A-148 is a Eurorack module and is fully compatible with any Eurorack system, fitting into a standard 4 HP width.

Can the Doepfer A-148 be used to create random sequences?

Yes, by feeding the module a noise or random voltage source and triggering it at regular intervals, you can generate random sequences or modulations.

What are the power requirements for the Doepfer A-148 module?

The Doepfer A-148 requires a standard Eurorack power supply, drawing minimal current typical for such modules, ensuring it integrates easily into existing setups.