LOXJIE A30 Class D Amplifier Infineon MA12070 Bluetooth 5.0 2x80W 4Ohm
The review link:
Review and detailed measurements of Loxjie A30 by Audio Science Review:
- " The Loxjie A30 is an attractive, solid performance with excellent measured and subjective sound quality. Inclusion of a USB DAC and Coax/Toslink input eliminates the need for a DAC for less clutter "
Test By MacFay Hardware
... the Loxjie A30 reconciles with the idea of an all-in-one device and surely establishes itself as the reference in this price range and may even overcome some higher-end competitors as its services are homogeneous and straight to the point.
Infineon Merus MA12070 amplifier
The amplification circuit is based on an Infineon Merus MA12070 chip. This allows to develop a consequent power of 2x80W under 4Ω, while ensuring a very low distortion, an excellent efficiency and a complete protection system.
The chip's power management algorithm automatically adjusts switching frequency and modulation to limit power loss and EMI interference.
The A30 has a subwoofer output on RCA connector. It is thus possible to use the amplifier to power a 2.1 system and enjoy a rich reproduction with deep bass.
Convenient, the Loxjie A30 allows you to receive your audio files remotely, in Bluetooth, directly from your smartphone. The Bluetooth 5.0 standard combined with the aptX protocol allows for a stable and high quality transmission.
To suit your listening style and your audio system, the A30 offers no less than 7 preset equalizers as well as a customizable equalizer. The bass and treble levels can be adjusted in 1dB steps from -10dB to +10dB.
Complete connection system
The A30 has full connectivity to integrate with the vast majority of audio systems. The A30 has stereo RCA, Coaxial, Optical and Micro USB inputs. This last input supports sample rates up to PCM 32bit 384kHz. On the output side, there are speaker terminals on the back and a 6.35mm headphone output on the front.