Doepfer A-151 Quad Sequential Switch

Add to Cart:

60,00 €
incl. 20% VAT plus shipping and handling
Depending on the delivery address, the VAT and therefore the gross price at checkout may vary.


in stock, immediately available

  • Model:
  • Manufacturer: Doepfer

Module A-151 (Quad Sequential Switch) is like an electronic four-position rotary switch. 

It includes trigger and reset inputs, four in / outputs, and a common out / input. 

Each time a pulse is received at the trigger input socket, the common out / input is connected to the next in / output. 

After the fourth in / output, the next trigger makes it step back to the first again, and so on. 

A positive pulse at the reset input switches the out / input immediately back to the first in / output. 

Voltages in the range -12V...+12V at the O/I resp. I/O sockets can be processed by the module. 

Four LEDs indicate the active in / output (ie. the on that is connected to the out / input at any particular time). 

From spring 2005 a revised version of the module is available. 

With an additional switch the number of steps can be set to 2, 3 or 4 

technical details

Width: 4HP 

Trigger input 
Reset input 
I/O 1 
I/O 2 
I/O 3 
I/O 4 

Additional Images

© 2015-2023 Raw Voltage        Shopsoftware: Zen Cart
We accept Amazon Pay, SOFORT Banking, PayPal and Credit Cards