Introduction
HDMI eARC/OPTICAL/COAXIAL
Bluetooth 5.3 Support SBC AAC
USB Audio Amplifier for PC
comprehensive Multi-scenario applications
The O-NOORUS A80 is a compact Class D stereo amplifier designed for desktop Hi-Fi systems, bookshelf speakers, and 2.1-channel audio setups. Powered by the Infineon MA12070 amplifier chip, it delivers up to 80W × 2 at 4Ω, providing clear, dynamic sound in a space-saving design.
High-quality sound is provided.
built-in ESS ES9020 DAC chip, and support for high-definition audio up to 786kHz, the A80 is not only powerful but also ensures that every signal is amplified cleanly and powerfully, meeting the high-quality sound requirements in various scenarios.
Intelligent Multi-Device Synergy, HDMI EARC/ARC
supports HDMI eARC arc/OPTICAL/COAXIAL input, Sampling rate 192kHz, Enabling seamless connection to modern TVs. This allows for convenient audio playback from the TV, including streaming services, gaming consoles, and cable/satellite boxes, directly through the amplifier for a more immersive and high-quality audio experience.
Bluetooth 5.0 Wireless Streaming
Enjoy wireless music playback with Bluetooth 5.0. The Qualcomm QCC3039 Bluetooth receiver supports compatible high-quality codecs, including LDAC,aptX and aptX HD, for convenient wireless listening.
Connect your computer or compatible digital audio source through USB-C. With support for PCM audio up to 32-bit/768kHz, the A80 provides a convenient way to enjoy high-resolution digital music without requiring a separate USB DAC.
Technical parameters
Specifications
SINAD
Signal to noise ratio
FFT
Output power
Model: A80
THD: ≤ 0.004% @1KHz 5W
SNR: ≥ 93dB @1KHz 5W
SNR: ≥ 106dB @1KHz 80W
SINAD: 90dB @1KHz 5W
Input Mode: Balance/RCA/HDMI ARC / BLUETOOTH/ USB /Optical/ Coaxial
Power Supply: 24V5A
Working Voltage: 24V
Terminating Impedance: 4-8Ω
Frequency Range: 20Hz - 20kHz
Output Mode: Passive speakers/Active subwoofer
SINAD: 90dB @1KHz 5W
Signal-to-noise ratio
3 BAND EQ
PFFB
