LOXJIE A40 Digital Audio Amplifier 165w*4ω, Hi Res Headphone Amp Receiver ma5332ms Chip mqa-cd, usb/opt/cox/rca/bt 5.1/hdmi(arc)/phono Input With Remote Control
A40 Digital Amplifier: Enhance TV sound quality with HDMI(ARC) connectivity for a plug-and-play experience.
Excellent Performance Data: Output power reaches an astonishing 165W*2 with THD+N<1% @4Ω2. Features the MERUSTM MA5332MS digital amplifier chip with over-current, over-temperature, and under-voltage protections.
Subwoofer Output (SW OUT): Create a 2.1 home audio system by connecting the A40 to an active subwoofer via RCA cable. Phono Input (PHONO IN): Modernize vintage turntables with the PHONO input interface, bridging the gap between tradition and modernity. Volume Independent Infrared Remote Control: Equipped with 4.4mm/6.35mm headphone jacks, allowing independent volume control for “headphone output” and “speaker output.”
EQ Mode: Built-in 8 preset EQ modes, including a custom mode, for effortless matching with various speakers and music preferences. Customize treble and bass with a 1dB increment range adjustable from -9 to +9dB. 5 Types of Digital Filters: Control the transient response of the signal with digital filters.
High-Spec Bluetooth Receiver: Supports LDAC, aptX-HD, AAC, SBC, providing a wireless Hi-Fi experience with a transmission bit rate of up to 24bit/96kHz. High-Quality Bluetooth Module: Features a mature Bluetooth receiving solution supporting Bluetooth 5.1.
A40 Digital Amplifier: Enhance TV sound quality with HDMI(ARC) connectivity for a plug-and-play experience.
Excellent Performance Data: Output power reaches an astonishing 165W*2 with THD+N<1% @4Ω2. Features the MERUSTM MA5332MS digital amplifier chip with over-current, over-temperature, and under-voltage protections.
Subwoofer Output (SW OUT): Create a 2.1 home audio system by connecting the A40 to an active subwoofer via RCA cable. Phono Input (PHONO IN): Modernize vintage turntables with the PHONO input interface, bridging the gap between tradition and modernity. Volume Independent Infrared Remote Control: Equipped with 4.4mm/6.35mm headphone jacks, allowing independent volume control for “headphone output” and “speaker output.”
EQ Mode: Built-in 8 preset EQ modes, including a custom mode, for effortless matching with various speakers and music preferences. Customize treble and bass with a 1dB increment range adjustable from -9 to +9dB. 5 Types of Digital Filters: Control the transient response of the signal with digital filters.
High-Spec Bluetooth Receiver: Supports LDAC, aptX-HD, AAC, SBC, providing a wireless Hi-Fi experience with a transmission bit rate of up to 24bit/96kHz. High-Quality Bluetooth Module: Features a mature Bluetooth receiving solution supporting Bluetooth 5.1.
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Digital amplifier chip
The MA5332MS multichip module offers the same or even higher output power as monolithic alternatives without a heatsink and 50% less footprint. Over-current, over-temperature and under-voltage protections with self-reset feature
An audio-specific electronic component
High-Quality Bluetooth Module by Qualcomm. A mature Bluetooth receiving solution that supports Bluetooth 5.1
NJW1194
The NJW1194 performs low noise and low distortion characteristics with resistance ladder circuit
Vinyl records have earned a special place among audiophiles due to their unique charm, and the PHONO input interface of A40 allows vintage turntables to keep up with the times.
Input: USB, OPT, COX, RCA, BT5.1, HDMI(ARC), PHONO Output: 6.35/4.4mm headphone jack, passive speakers THD+N(A-WT): 0.003% SNR(A-WT): 107dB Output power: 165Wx2(4Ω)/85Wx2(8Ω) Channel separation: 98dB Input Sensitivity/ Input Impedance: 280mV/22kΩ USB transmission: Asynchronization USB compatibility: Windows 7/8/10/11, Mac OS, Linux
MQA decoder: USB/Optical/Coaxial MQA-CD decoder: Optical/Coaxial Bit depth: USB 1bit, 16~32bit; Optical/Coaxial 1bit, 16~24bit Sampling rate: USB PCM 4.1~768kHz; DSD 2.8224~11.2896MHz Sampling rate: Optical/Coaxial PCM 44.1~192kHz;DSD DSD64(DoP) Power Consumption: 40W(normal volume) Size: 243x42x177mm(WxHxD) Weight: 1.62kg /3.57lbs