Waves System AP420 & AP420 WiFi - Professional Background Music and Announcement Players
2026-02-23The Waves System AP420 is an advanced audio player designed for installations where continuous and reliable playback of background music, voice messages, audio advertising and time signals is essential. In 2026, the range was expanded with the AP420 WiFi model, which retains the full functionality of the wired version while adding integrated wireless connectivity - an ideal solution for locations without Ethernet infrastructure.
Both devices are intended for demanding environments such as retail, hospitality, hotels, education, public institutions and professional PA systems. Thanks to Continuum technology, they deliver stable 24/7 operation, while comprehensive remote management tools provide full control of audio content across single or multiple locations.
Waves System AP420 - a stable platform for professional audio playback
The AP420 provides a solid foundation for automated audio playback in fixed installations. It supports local playlists, internet streaming (web radio, NAS) and advanced scheduling functions. A key feature is Continuum technology, which automatically switches the device to backup content in the event of network failure, ensuring uninterrupted playback.
The AP420 offers two independent audio layers - one for music and one for messages - enabling intelligent signal mixing, such as temporarily attenuating background music when a higher‑priority announcement is played.
Key Features of AP420
- playback of background music, voice messages and audio advertising
- support for local audio files, playlists, NAS, and web radio
- emission scheduling via the built‑in CMS
- remote administration and device monitoring 24/7
- online mode with NTP synchronization or full offline mode
- two unbalanced audio paths for mixing music and messages
- integration via GPI and two MOSFET outputs
- support for “stress‑free bell” playback in schools and institutions
- optional memory expansion
- central management via the Wavespark platform
AP420 Audio and Technical Specifications
- 24‑bit / 96kHz DAC, SNR ≥96dBA
- supported formats: MP3, AAC, ALAC, FLAC, WAV, AIFF, Vorbis
- streaming: Icecast, Shoutcast
- RCA audio output: -10 dBv to +4 dBu
- 3x USB 2.0, microSD slot, 4GB internal memory (expandable)
- Ethernet 10/100 Mb, HTTPS/SSL, IPv4/IPv6, DHCP/NTP
- 1x GPI input, 2x MOSFET outputs (2A / 24V)
- power supply: 9-24 V DC
- dimensions: 192 x 129 x 44 mm (optional 1U rack mount)
NEW: Waves System AP420 WiFi - full functionality without Ethernet cabling
The AP420 WiFi offers all the capabilities of the AP420, enhanced with a factory‑integrated IEEE 802.11 b/g/n Wi‑Fi interface (2.4GHz) and detachable antenna. This version is designed for locations where network cabling is difficult, undesirable or not possible.
It is particularly well suited for:
- restaurants and cafés
- hotels
- retail stores and showrooms
- mall kiosks
- heritage or protected buildings
AP420 WiFi supports streaming, scheduling and intelligent audio mixing in exactly the same way as the wired model, without the need for external Wi‑Fi adapters.
Key features of AP420 WiFi
- built‑in Wi‑Fi connectivity - no external dongles required
- operation over Wi‑Fi or Ethernet
- full compatibility with the Wavespark platform
- ideal for mobile installations and locations without network cabling
- complete AP420 functionality, including Continuum 24/7 operation
AP420 WiFi Technical Specifications
- Wi-Fi IEEE 802.11 b/g/n, detachable antenna
- Ethernet 10/100 Mb
- DAC 24-bit / 96 kHz, SNR ≥ 96 dBa
- audio formats: MP3, AAC, ALAC, FLAC, WAV, AIFF, Vorbis
- 3 x USB 2.0, microSD slot, 4 GB internal memory (expandable)
- 1 GPI input, 2 MOSFET relays (2A / 24V)
- power supply: 9-24 V DC
- dimensions: 192 x 129 x 44 mm, 1U form factor
Summary
Waves System AP420 and AP420 WiFi are professional audio players designed for installations where reliability, automation and high audio quality are critical. The AP420 is a proven solution for wired network infrastructures, while the AP420 WiFi delivers full functionality in a wireless version, ideal for sites without Ethernet cabling.
Both models provide advanced content management, continuous 24/7 playback, intelligent message mixing and central administration via the CMS and Wavespark platform, making them a robust choice for professional AV projects.
Explore the full Waves System range.
About Waves System
Waves System is a French manufacturer specialising in the design and production of advanced audio‑video players and interactive solutions for museums, retail, tourism, fitness and professional AV installations. Founded in 2000, the company has been developing its own professional media players for over 23 years, with a strong focus on innovation, ergonomics and long‑term reliability.
Waves System operates its own R&D facilities and manufacturing in France and distributes its solutions in more than 40 countries through an international partner network. A key part of the product ecosystem is the Wavespark platform, enabling centralised fleet management and forming an integral component of the company’s digital signage and professional audio offering.
