Q Acoustics E300A

The Q Acoustics E300A is revolutionizing home amplification by offering the first fully integrated hi-fi solution for the ceiling. This technological marvel from the British brand combines class D amplification, Amazon Alexa voice assistant, and modern connectivity in a format as discreet as an LED spotlight. Designed to blend seamlessly into any décor while delivering high-quality sound, the E300A transforms any room into a smart audio space without compromising on aesthetics.

A Decidedly Modern Technical Approach

The E300A is built on carefully optimized class D amplification, delivering a continuous power output of 2x25W at 6 ohms, with peaks reaching 2x50W. This technology has the major advantage of eliminating any heat emission, a prerequisite for ceiling integration. The high efficiency of this amplification also allows for reduced power consumption—just 10W during normal operation—making it possible to connect to a lighting circuit.

The technical design prioritizes versatility: the amplifier can power up to four speakers in the same room or distributed across multiple zones. While optimized for the Q Acoustics range of in-ceiling speakers, it remains compatible with any passive speaker with an impedance between 6 and 8 ohms.

Built-in Amazon Alexa for Natural Control

The integration of Amazon Alexa is one of the E300A’s major strengths. Three directional microphones provide 360-degree voice pickup, ensuring reliable recognition even in large open spaces. This setup allows not only for voice-controlled music playback but also for managing all compatible connected devices in the home.

The LED ring surrounding the unit provides visual confirmation of every voice interaction. A light sensor automatically adjusts the LED’s brightness according to ambient lighting, maintaining the system’s discreet integration. The microphone mute function remains accessible via remote control, app, or a physical button on the amplifier.

Comprehensive Connectivity for Every Use

The E300A embraces all contemporary music streaming methods. Wi-Fi or Ethernet network connectivity provides access to AirPlay 2 and Chromecast protocols, enabling streaming from smartphones, tablets, or computers. Bluetooth 5.2 completes the package for devices not connected to the network.

Streaming services are directly accessible: Spotify Connect, Tidal Connect, and Amazon Music offer an almost unlimited catalog without the need for an intermediary device. A 3.5mm mini-jack input accepts standard analog signals as well as optical digital signals via the supplied adapter cable, ensuring compatibility with TVs, CD players, or computers.

Simplified Installation and Certified Safety

Installing the E300A is surprisingly straightforward. Its compact dimensions (ceiling panel of 125x125x145mm) and clamp mounting system make it easy to install in any type of ceiling. The 60-minute fire resistance certification according to BS EN 1365-2 and BS EN 1363-1 standards eliminates the need for a separate protective cover, greatly simplifying installation.

This versatility extends to professional use: restaurants, shops, offices, or public spaces can all benefit from this certified solution. Wi-Fi connectivity is especially advantageous for renovation projects, requiring only a power supply and compatible speakers.

Versatility from Residential to Professional Use

The E300A adapts to all home environments, from the kitchen to the bathroom to the living room. Its design meets professional standards, allowing unrestricted use in commercial spaces. This flexibility makes it a unique solution for evenly soundproofing different types of spaces.

The multi-room system leverages AirPlay 2, Chromecast, or Amazon Multi-Room Audio protocols to synchronize multiple units. Each E300A can be individually named via the Q Net app and controlled separately or as a group as needed.

Audio Performance in a Unique Format

Despite its revolutionary format, the E300A never forgets its primary purpose as a hi-fi amplifier. The frequency response of 20Hz to 20kHz with a tolerance of ±1dB ensures faithful reproduction across the entire audible spectrum. The signal-to-noise ratio above 70dB and total harmonic distortion of 0.2% at rated power reflect the seriousness of its design.

The 25W per channel output may seem modest, but it is perfectly suited for home use with efficient speakers. Peaks of 50W per channel provide the necessary dynamics for the most demanding musical passages.

Smart Home Ecosystem and Scalability

The E300A naturally fits into a broader smart home ecosystem. Its Alexa integration allows you to control lighting, thermostats, entry systems, and other compatible connected devices. This centralization simplifies daily use by offering a single voice control point.

The Q Net app (iOS/Android) centralizes Wi-Fi setup, equalization settings (bass, treble, balance), and source selection. The 13-function infrared remote control offers a convenient alternative to voice or smartphone control.

Technical Specifications

Audio Sources

• Network audio streaming: Ethernet RJ45 or Wi-Fi
• Bluetooth: Version 5.2, A2DP
• Analog input
  • Connector: 3.5 mm stereo
  • Sensitivity: 350 mV
  • Maximum level: 750 mV
  • Impedance: ~30 k ohm
• Optical input
  • Connector: mini TOSLINK
  • Resolution: 24 bit 96 kHz
• Local input module: RJ45

Outputs and Amplification

• Speaker outputs: left and right, stereo
• Amplifier type: Class D
• Continuous power: 2 x 25 W @ 6 ohm
• Peak power: 2 x 50 W
• THD: 0.2% at rated power
• SNR: >70 dB @ rated power
• Frequency response: 20 Hz - 20 kHz +/- 1 dB
• Latency: 40-80 ms optical and analog

Music Streaming Services

• Spotify Connect
• Apple Airplay 2.0
• Amazon Music ARM
• TIDAL Connect
• Available via Ethernet / Wi-Fi

Control

• Voice control: Alexa voice services
• Infrared remote: 13 functions
• Bluetooth AVRCP: v1.6 (play, pause, skip, track, artist, album name)
• Physical buttons: 2 (mute / activate, reset)

Power Supply

• Input: 100 - 240 V AC 50/60 Hz
• Output: 22 V DC 1.5 amp
• Typical consumption: 10 W
• Standby consumption: 1.5 W

Dimensions and Weight

• Main unit: 30 mm x 50 mm x 115 mm
• Ceiling panel: 125 mm x 125 mm x 145 mm
• Net weight: 1.2 kg

Supplied Speaker Cable

• Gauge: 18 AWG
• Lengths: 2 x 4 m

General Information

• Certification: E300 ceiling system, 60-minute fire rating, BS EN 1365-2, BS EN 1363-1
• Menu languages: English, French, German, Spanish