A4Z 4-Channel Bluetooth Wall Amplifier
Wall Amplifiers

A4Z

4-Channel Bluetooth Wall Amplifier

Android 10 • 4″ Touch • 4 × 25 W • 2 Zones

The A4Z is a 4-channel Bluetooth in-wall amplifier with Android, built for background music in high-end homes, villas, clubs and hotels. A 4″ touch screen gives direct access to local music, Bluetooth, streaming and the audio input, while two independent zones each have their own volume, treble and bass.

  • 4-Channel Amplifier
  • Android 10 • 4″ Touch
  • Bluetooth 5.0
  • Wi-Fi & Ethernet
  • 2 Zones • Vol / Bass / Treble
  • IR Remote & App Control

Key features

  • 4″ multi-touch capacitive IPS screen, 480 × 480 HD resolution.
  • Android 10 with a 1.2 GHz quad-core Cortex CPU, 2 GB RAM and 16 GB storage.
  • Built-in amplifier: 4 × 25 W (max.) into 4–8 Ω speakers.
  • Two zones, each with its own volume, treble and bass control.
  • Bluetooth 5.0 playback with two-way control of the connected device.
  • DLNA, AirPlay and QPlay streaming from phones and tablets.
  • Wi-Fi 2.4 GHz and Ethernet (RJ-45) network connection.
  • Remote control from mobile devices via app; IR remote control included.
  • Plays from TF card, USB and local storage; supports Android apps.
  • One audio input and one audio output; in-wall mounting in an 86 mm back box.

Specifications

ModelA4Z
Description4-Channel Bluetooth Wall Amplifier
Output Power4 × 25 W (max.)
Load Impedance4–8 Ω
Signal-to-Noise Ratio≥ 98 dB
Zones2, individual volume / treble / bass
Operating SystemAndroid 10
CPU / RAM / Storage1.2 GHz quad-core / 2 GB / 16 GB
Display4″ IPS touch, 480 × 480
Bluetooth5.0, range 10 m
Wi-Fi2.4 GHz, range 20 m
NetworkEthernet RJ-45
IR Remote Range10 m
Audio Input / Output1 / 1 (+ 3.5 mm out)
MediaTF card, USB, local
Power SupplyAC 110–250 V, 50/60 Hz
Product Size86 × 86 × 40 mm
Back Box Size86 × 86 × 50 mm

Product details

Interface & Remote
A4Z — Interface & Remote
A4Z — Interface & Remote
Connections
A4Z — Connections
Tender specificationArchitect & engineer text, ready to paste into your spec

The in-wall amplifier shall be a 4-channel unit with a built-in amplifier of 4 × 25 W (max.) into 4–8 Ω, with a signal-to-noise ratio of at least 98 dB. It shall run Android 10 on a 1.2 GHz quad-core CPU with 2 GB RAM and 16 GB storage, with a 4″ 480 × 480 IPS multi-touch screen. It shall provide two zones with individual volume, treble and bass control, Bluetooth 5.0, DLNA / AirPlay / QPlay streaming, 2.4 GHz Wi-Fi, Ethernet, TF card and USB playback, one audio input and one audio output, and control by IR remote and mobile app. It shall operate from AC 110–250 V and measure 86 × 86 × 40 mm, fitting an 86 × 86 × 50 mm back box.

Related products

View all products →
HZ10 10″ Touch On-Wall Amplifier
Wall Amplifiers

HZ10

10″ Touch On-Wall Amplifier

Android 11 • 10″ Touch • 8 Channels • 2 Zones