Bluetooth Speaker Edifier QD35 20W

All-in-One System combining acoustics, lighting and charging functions. This speaker system features Hi-Res Audio and Hi-Res Audio Wireless certification, supports LDAC for high-quality Bluetooth streaming, and includes dual USB-A ports with Turbo GaN high-efficiency charging. The acoustic design integrates 3" mid-bass drivers with aluminium alloy diaphragms and 1" silk dome tweeters, a full-digit DSP chipset, and a TI Closed Loop digital amplifier delivering up to 40 W RMS total output.

Advantages

The system reproduces high-resolution audio through USB-A, AUX and LDAC Bluetooth at up to 96 kHz sampling rate. Acoustic architecture with long-stroke 3" mid-bass drivers and silk dome tweeters provides clear highs, full mids and bass down to 60 Hz. DSP processing and a dual-way amplifier distribute frequency bands precisely for accurate sound. TurboGaN charging supplies fast, temperature-controlled charging to compatible devices via two USB-A ports. Preset and customizable light effects are available through the companion app.

Key specifications

• Certifications: Hi-Res Audio, Hi-Res Audio Wireless
• Bluetooth codec: LDAC (supports 96 kHz streaming)
• Output power: up to 40 W RMS (total)
• Drivers: 3" aluminium-alloy diaphragm mid-bass drivers; 1" silk dome tweeters
• Low frequency response: down to 60 Hz
• Amplification: TI Closed Loop digital amplifier; full-digit DSP chipset
• Inputs: USB-A (rear), AUX jack (rear)
• Charging: Dual USB-A ports with TurboGaN high-efficiency charging
• Acoustic features: MazeTube Bass Reflex Channels, TurbMuff Air Noise Suppression
• App: Edifier Connect (clock sync, EQ customization and sharing, light control)

How to use

Connect a source via USB-A, AUX or pair a Bluetooth device using LDAC for higher-resolution streaming. Adjust EQ settings and synchronize or set the clock through the Edifier Connect app; use the app to select preset light effects or create custom lighting patterns. For charging, connect compatible devices to the dual USB-A ports; the TurboGaN system handles fast charging and temperature control automatically. Place the speaker in a central position to achieve even sound coverage for a room up to approximately 50 m².

Recommendations

For best audio performance use LDAC-capable Bluetooth sources or connect high-resolution files via the rear USB-A or AUX input. Keep ports unobstructed and allow proper ventilation for optimal cooling while charging multiple devices.