DEVA DB91-TX IP Audio Encoder


The DEVA Broadcast DB91-TX IP Audio Encoder – compact, powerful and easy to configure. Perfect for audio transmission over IP networks.

SKU: 305-2 Category:

The DEVA Broadcast DB91-TX IP Audio Encoder converts audio signals into high-quality compressed audio streams and sends them directly over IP networks.
The DB91-TX also supports uncompressed PCM audio transmission to ensure audio quality.
This encoder is compact and easy to integrate into existing audio systems and can be easily configured via the Internet.

Product specifications:

  • Second-generation IP Audio encoder with high operational efficiency
  • Support for high-quality HE-AAC (v.1 & 2) and MPEG-1 Layer-3 compression
  • Supports sample rates of 32 kHz, 44.1 kHz and 48 kHz
  • Bitrates up to 88 kbps for HE-AAC, up to 320 kbps for MPEG-1 Layer-3 and up to 1536 kbps for PCM
  • Analog audio input (2 x RCA connectors) and digital audio input (RCA connector)
  • Compatible with SHOUTcast / Icecast TCP/IP stream server with up to 10 simultaneously connected clients
  • SHOUTcast v1 source, Icecast source client, Multicast RTP transmitter
  • 2 x 5 LED audio level bars on front panel and 4 status LEDs
  • Headphone output for quick diagnostics
  • IP address pronunciation on startup through headphones
  • Full control and easy configuration via standard web browser
  • UPnP for easy discovery in local area networks

For more info see technical fische: DB91-tx Specsheet
Quickstart manual: DB91-tx Quickstart



DB Deva Broadcast high-quality products that meet the needs of both large broadcasters and smaller radio stations. The brand is known for its advanced FM transmitters, RDS encoders, audio signal processors and monitoring solutions, which ensure optimal sound quality and a seamless broadcasting experience. Through their ongoing commitment to technological advancement and customer satisfaction, DB Deva Broadcast has become a trusted partner in the world of radio broadcasting.


At Aircast, we strive to make your shopping experience as smooth and hassle-free as possible. Here you will find important information regarding the shipment of your order.


  • Standard Shipping: Suitable for less urgent orders.
  • Express shipping: For when you need your order quickly.
  • Special Shipping: Please contact our customer service department for custom solutions.

Check the shipping costs for your order during checkout to avoid surprises. We provide you with tracking information* so you can closely follow your order.

Do you have any questions or special requests regarding shipping? Our customer service team is ready to assist you.

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Frequently asked questions:

Do you ship ordered equipment?

Yes, we ship equipment via shipping to various locations worldwide.

Is all equipment readily available?

Although we have some stock of many equipment, we recommend asking for the exact delivery time in advance to avoid disappointment.

Can I also pick up ordered products?

Yes, it is possible to pick up ordered products by appointment.

Do you also offer maintenance and repair services?

Yes, we offer maintenance and repair services for broadcast equipment and studio equipment. Our team of technicians can help you solve technical problems and perform regular maintenance to extend the life of your equipment.

Do you also offer used products or showroom models?

Yes, sometimes we offer beautiful used products or showroom models at very attractive prices. Keep an eye on our website and social media for these special offers.

Can I expect technical support after the purchase?

Absolutely! We offer comprehensive post-purchase technical support. Our team is ready to answer your questions, solve technical problems and guide you through the use of the equipment.

Do you deliver worldwide?

Yes, Aircast Media Solutions delivers worldwide.

What payment methods are accepted?

We offer several secure and convenient payment methods, including credit cards, debit cards and electronic payment systems such as Bancontact, Ideal, Credit and Debit Cards and Apple Pay.

What is the return policy of the Webshop?

At Aircast Media Solutions, we strive for the satisfaction of our customers. If you are not satisfied with your purchase, you can return the product within a certain period of time.
See our returns page for more information: [LINK->RETOUR]

Are there special discounts available for the self-employed or businesses?

We regularly offer special deals and discounts, including opportunities for the self-employed and businesses. Keep an eye on our website and newsletters for any discount offers.