Search
Menu
Special Pages
Login
Frontpanel of the A128   

A128

Fixed Filter Bank

Courtesy/Thanks to: Doepfer

Description: Module A-128 (Fixed Filter Bank) is a filter bank, made up of 15 parallel band pass filters, all with fixed middle frequencies and bandwidth (50 Hz / 75Hz / 110Hz / 150Hz / 220Hz / 350Hz / 500Hz / 750Hz / 1.1kHz / 1.6kHz / 2.2kHz / 3.6kHz / 5.2kHz / 7.5kHz / 11 kHz).
Each band pass filter has its own amplitude control knob, with which that frequency band can be attenuated. The bandwidth of each of the filters is approximately half an octave.
The signal at the output of the A-128 contains a mix of all the filters, depending on the position of each one's amplitude control knob.

The filter bank's main job is to emphasise individual sections of the whole audio frequency range.

(taken from the Doepfer site)

Comments

You need to be logged in to add a comment.

Editing and adding
You need to be logged in to edit and add files and urls etc.
Categories & Tags
Popular tags for this:


You must be logged in to add tags.

Inventory & Trading

You need to be logged in to administer your inventory

No one is selling this product at this time.

Similar on Ebay
Files
a128.gif
   Frontpanel of the A128
a128.gif
   Frontpanel of the A128
Manufacturers
Doepfer
   A german Synthesizer manufacturer most famous for their A100 Modular system, but has expanded and ma
Modular mother system
A100
   Analogue Modular System