GTMEDIA A1 Bluetooth 5.2 Audio Receiver & DAC - Coaxial, 3.5mm, RCA, Mic, USB, IR Remote

The GTMEDIA A1 is a multi-function Bluetooth 5.2 audio receiver and digital-to-analog converter (DAC) for home audio systems. It accepts a coaxial digital audio input and converts it to analogue output via 3.5mm stereo and RCA L/R jacks, while simultaneously acting as a Bluetooth 5.2 wireless receiver for streaming audio from smartphones and tablets. A USB/U-disk port supports direct local file playback without a connected source device. Microphone input for karaoke or PA use. IR remote control included for hands-free operation.

Key Features

• Bluetooth 5.2 - the latest-generation Bluetooth chip provides stable wireless connection with extended range and reduced interference compared to earlier Bluetooth versions; compatible with iOS and Android smartphones and tablets (iPhone, Samsung, Huawei, Xiaomi, and others)
• Coaxial digital input - accepts a coaxial S/PDIF digital signal from TVs, CD/DVD players, set-top boxes, and other sources with coaxial output; the DAC circuit converts the digital signal to analogue for connection to amplifiers, powered speakers, or hi-fi systems
• 3.5mm stereo + RCA L/R output - dual analogue output options cover both modern (3.5mm aux) and traditional (RCA phono) connections; connect to amplifiers, AV receivers, powered speakers, or headphone amplifiers
• Microphone input - 3.5mm mic input allows connection of an external microphone for karaoke use through connected speakers; enables vocal mixing with the music source
• USB/U-disk playback - insert a USB flash drive to play stored audio files directly without a connected Bluetooth or coaxial source; supports MP3, WAV, FLAC, APE, and WMA formats; up to 64GB USB drives supported
• AAC and aptX support - AAC provides high-quality Bluetooth audio for Apple devices; aptX provides lower-latency, higher-quality audio transmission from compatible Android devices
• IR remote control - full-function IR remote allows volume, source, and playback control from across the room; note: power on/off is not supported via the remote - the unit must be powered on manually
• 1080p audio passthrough - supports 1080p HD audio signal handling via the coaxial input path

Specifications

• Brand: GTMEDIA
• Model: A1
• Bluetooth version: 5.2
• Inputs: Coaxial (S/PDIF), Microphone (3.5mm), USB/U-disk
• Outputs: 3.5mm stereo aux, RCA L/R
• Supported audio formats: MP3, WAV, FLAC, APE, WMA
• Max USB storage: 64GB
• Bluetooth codecs: AAC, aptX
• Video support: 1080p
• Remote control: IR (included); note: power on via remote not supported
• Weight: 300g

What's in the Box

• 1 × GTMEDIA A1 Bluetooth DAC/Receiver unit
• 1 × 3.5mm audio cable
• 1 × RCA audio cable
• 1 × USB charging cable
• 1 × IR remote control
• 1 × User manual

Typical Use Cases

Adding Bluetooth to a traditional hi-fi or AV system: connect the A1's RCA outputs to a spare input on your amplifier or AV receiver, pair via Bluetooth, and stream wirelessly from any smartphone or tablet to your existing speakers.

TV audio to analogue speakers: connect your TV's coaxial audio output to the A1's coaxial input, then run RCA or 3.5mm cables to powered speakers or an amplifier - useful for TVs with digital-only audio outputs and legacy analogue speaker systems.

Standalone audio playback: plug in a USB drive with FLAC, MP3, or WAV files and use the IR remote to browse and control playback without needing a paired phone or connected source.

Karaoke: connect a 3.5mm microphone to the mic input and the A1's output to a speaker system for vocal-over-music karaoke sessions.

Shipping

This product ships from multiple warehouse locations (Germany, UK, US, Japan, France, Italy, Australia, Spain, Mexico, Czech Republic, Poland). Select the "Ships From" option closest to your delivery address for the fastest transit time. All variants are the same product - only the shipping origin differs.