About us

For more than 33 years we have been developing audio devices for music, film, multimedia, hi-fi and broadcasting.

The aim of our work is to create innovative products based on the classic musical qualities of analog technology, which is also the starting point for our digital products.

We are pleased to offer user-friendly solutions with unique performance.

Milestones of the development

  • the invention of the patented Vitalizer® sound optimization
  • the invention of level-independent envelope processing, which is used in the Transient Designer products
  • the development of the auto-dynamic de-esser with S-sound reduction by means of phase cancellation
    the first discrete 5.1 surround microphone system Atmos 5.1
  • the development of the Car Vitalizer® App for iOs devices
  • the development of the 120V operational amplifier
  • the invention of the Phonitor Matrix for loudspeaker-equivalent listening and mixing via headphones
Play Video
SPL founders Hermann Gier and Wolfgang Neumann interviewed by Sweetwater Sound

Events

Due to Covid19 there are no events scheduled at this time.

What does it actually mean …

In Stock!

The product is in stock in our warehouse in Niederkrüchten, Germany, and will be shipped the same or next working day.

We process the orders after receipt of the order and update the stock in the online shop regularly. If the product is no longer available at short notice due to high order volume, you naturally have the right to withdraw from the purchase (see Right of Withdrawal).

In any case, you will receive an e-mail with details of the delivery and the estimated delivery time.

Available soon!

The product is not in stock in our warehouse in Niederkrüchten, Germany. Usually it will be available again within 5 working days.

In any case, you will receive an e-mail with the details of the delivery and the estimated delivery time.

Of course you have the right to withdraw from your purchase (see Right of Withdrawal).

Product Condition

A-Stock

Brand-new product from the current product portfolio.

B-Stock

Demo, exhibit or return item.
In original packaging, incl. manuals and full warranty.
Only slight to no signs of use.

C-Stock

Demo, exhibit or return item.
In original packaging, incl. manuals and legal warranty.
In some cases clear signs of use, which are documented in photos.

NOS

"New Old Stock"
After discontinuation of a product still available new products with full warranty.

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