1. Home
  2. Equipment
  3. Bubblesound Dual SeM20 Filter Module

Bubblesound Dual SeM20 Filter Module

£281.00

The Bubblesound Instruments Dual SeM20 is a two-channel VCF based around a mashup of the Oberheim SEM filter with the resonance section from the MS-20 for added character, as well as features found on the OSCar synthesizer. This filter can go from a very smooth Oberheimy sound to aggressive, overdriven acid dipped screeching. It doubles as a pretty good kick drum, too.
Out of stock
Manufacturer: BubblesoundCategories: Equipment, Eurorack, Filters & Processing

The SeM20 is a classic 2 pole state variable Eurorack filter based on the Oberheim SEM's filter with the resonance section of the MS20 grafted on for extra bite and the input section modified to overdrive the single, much like the OSCar. The Dual SeM20 manages to put 2 in a 16HP module without sacrificing any of the features or the sound of the original.

Input Section

The Dual version has a 4 input mixer section. Each channel can be assigned to either filter, to both for either stereo filtering or to get the Korg MS-20 or OSCar dual filter effect. The 4 input mixer and 8 outputs make feedback loops and self oscillation patches extremely easy and almost required. 

When the input is at 5(noon) it's full volume. Beyond 5 the filter will begin to overdrive and distort, just like the original SeM20

Single/Dual Switch

In Single Mode both filters act independently with their own Freq pots and 2 attenuated CV inputs each. They are 2 full featured SeM20 filters in one module. In Dual mode the upper Freq pot and CV 1.1/1.2 control both filters. This is great for stereo filtering and would work especially well with the new stereo effects from Audio Damage. There is an offset pot for the second filet when it's in Dual mode and this works like the spread feature on the OSCar. You can feed the same input to both filters, offset the second one and then use the 1 CV inout or the Freq pot to sweep both.

DUAL SEM20 FEATURES

  • Dual Filter
  • Inspired by the SEM, MS-20, and OSCar filters
  • Single or dual modes
  • Four inputs with level control that goes into overdrive
  • Each filter has two CV inputs
  • Lowpass, bandpass, highpass, and notch outputs per filter

width: 16hp
current draw: 70mA


 

More by Bubblesound

You may also like...

Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday
January,February,March,April,May,June,July,August,September,October,November,December
Not enough items available. Only [max] left.
Browse WishlistRemove Wishlist

Shopping cart

Your cart is empty.

Return To Shop

Estimate Shipping
Add A Coupon

Estimate Shipping

Add A Coupon

Coupon code will work on checkout page

Product:

Bubblesound Dual SeM20 Filter Module

£281.00