RCS Audio-Systems FS-40
Frequency shifter module (for VLZ series)
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258,40 EUR |
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( 307,50 EUR incl. VAT ) ≈ £221.45 | ≈ $298.19 plus delivery charges: 53,00 € |
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| Delivery time from supplier's stock (ca.) 13 workdaysinfo_outline | |||||||||||
| Lieske Part No.: | 469687 | ||||||||||
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| Mfg Part No: | FS-40 | ||||||||||
| Weight: | 0.2 kg | ||||||||||
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Graduated prices net
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Product information for RCS Audio-Systems FS-40:
By introducing a slight frequency shift of 7–10 Hz, the module effectively disrupts the formation of feedback loops without noticeably affecting audio clarity or voice intelligibility. The change in tone is so subtle that it remains virtually inaudible during normal operation.
This module is highly recommended for installations that involve microphone announcements in the presence of background music—such as retail stores, lobbies, or transit terminals.
Technical Details:
– Product Type: Frequency shifter module for feedback suppression
– Active Channel: Only affects Input 1 of the VLZ amplifier
– Frequency Shift Range: 7–10 Hz (virtually inaudible)
– Application: Feedback prevention for microphone input
– Compatibility: VLZ series (e.g. VLZ-6600A)
– Ideal for speech plus music environments
Questions & answers
What is the delivery time of RCS Audio-Systems FS-40 Frequency shifter module (for VLZ series)?
The article RCS Audio-Systems FS-40 Frequency shifter module (for VLZ series) is currently not in stock but has been backordered.
According to our experience the article is ready for dispatch within 13 working days. The delivery time usually refers to 1 piece. When ordering larger quantities, we can maybe shorten the delivery time. Just send us an inquiry about the desired quantity of RCS Audio-Systems FS-40 to our sales team for an exact delivery time.
How can I buy the item at a lower price?
We offer you RCS Audio-Systems FS-40 Frequency shifter module (for VLZ series) always at the best possible price. We can give you a discount of 2% on RCS Audio-Systems FS-40 Frequency shifter module (for VLZ series) if you choose payment in advance on ordering.
In addition, you can save money with our attractive graduated prizes with every purchase. If you buy a minimum of 4 pieces of RCS Audio-Systems FS-40 Frequency shifter module (for VLZ series) we can offer you a price of 240,96 EUR per piece. The more you buy, the cheaper the article will be.
We also offer individual prices for your needs. You can get an offer by using the form Wholesale Inquiry.

