With everything your business needs to offer up to 20 channels of streaming audio to your visitors, customers, and clients, PLS-900-20 is an ideal choice for large clubs and venues looking for a simple and effective solution.

Simple setup and easy updates make the PLS-900-20 a perfect choice, and the system includes everything your venue needs to get started included in one package: an audio interface for converting and transmitting up to 20 analog audio sources; a 1RU server for managing the audio channels; and a wireless access point that delivers high-quality stereo audio to 60+ users over a coverage area of 70,000 ft² (6,500 m²).

Internet connectivity delivered to the server allows listeners to access Internet content such as email and social media while streaming your local audio content. Additionally, the Internet connection provides automatic updates, remote management options and the ability to configure the server to add your business’ logo to the mobile app. The system can be configured online at www.ListenWiFi.com or via the server’s own web admin interface.

The PLS-900-20 is easy to install, simple to maintain, and is backed by Listen Technologies’ outstanding support. Take advantage of low operational costs and virtually no maintenance while giving your customers high-quality audio delivered directly to their mobile devices.


One (1) PL-900-01 Server
One (1) PL-400-20-2R ListenWiFi 16 Channel Audio Interface, 2 RU (includes RCA/USB cables and TV labels)
One (1) PL-301 ListenWiFi Wireless Access Point
One (1) PL-200 ListenWiFi WAP Power over Ethernet Injector
One (1) PL-100 ListenWiFi Venue Awareness Kit
One (1) CAT6-25 Cat6 STP Cable Assemly 25 ft. (7.62 m)


  • Includes everything needed to offer up to 20 channels of wireless audio throughout your venue or business
  • Designed for quick and simple setup
  • Wireless streaming to users’ devices eliminates the need for additional equipment purchase or maintenance
  • ListenWiFi personal listening app is customizable with your business’ logo
  • Easy to update and configure
Product Specifications
Specification PLS-900-20


Frequency Response 20 Hz - 20 kHz (±0.5 dB)
Dynamic Range 84 dB (Stereo and Mono)
Input Sensitivity -10dBu unbalanced phono (RCA) connectors
Distortion < 0.5% total harmonic distortion (THD)
Channels 4 Stereo Channels
Latency 90 ms (varies by mobile device)
Resolution 16 bit depth
Sample Rate 44.1 kHz


USB Type A Female (server) to Type B Female (audio interface) - USB cables provided
Audio Inputs Stereo Phono (RCA)


Frequency Range 2.4 GHz and 5 GHz (wireless access point)


Power Supply Voltage 19 VDC 3.34 A Supply (63 Watts)


Dimensions (H x W x D) Server - 1RU rack mountable, 1.75" (45 mm) x 19" (4283 mm) x 11.25" (286 mm) (excludes feet)
Dimensions (H x W x D) Audio Interface - 2RU ADC rack panel, 3.5" (89 mm) x 18.95" (481 mm) x 3.13" (80 mm) *includes depth of RCA jack
Weight 10 lbs (34.5 kg) (Server 7.4 lbs + 6 x ADC 2.4 lbs + 2U panel 0.4 lbs)
Ambient Noise 30 dB


Data Rate Gigabit Ethernet
Q Can you connect the server to an existing wireless network?
A It is not supported at this time as there are multiple implications to the performance of existing WiFi networks.
Q What is new about the ListenWiFi system?
A Modular design so you can add additional channels later, higher audio bit-depth sampling, size of system is smaller (1RU), quite server, new website for configuring channels (no tablet required), ability to add venue logo, and unlimited software updates.
Q Can this system be upgraded later to add more channels?
A Yes, you would simply buy additional audio interfaces to get the desired number of channels.
Q What are the advanced setting available on this new system?
A Per channel you can adjust delay, gain, frame size and forward error correction. Also if customer allows a VPN connection can be established with the remote server for remote diagnostics.
Q How many can connect to the system at one time?
A The wireless access point supports up to 60 mobile devices.
Q Can channel names change without a subscription?
A Yes but you have to be connected to the local network where the server resides and you must know the IP address of the server.
Related Products
Copyright © 1998 - 2020 Listen Technologies Corporation. All rights reserved.
Listen, ListenPoint and related marks and logos are registered trademarks of Listen Technologies Corporation. Terms of Use | Privacy Policy
Listen Technologies