SMSL AO200 MKII MK2 MA5332MS Class D Amplifier, 160W 2 Channel Power Amplifier, USB/BT/XLR/RCA Input Stereo Amplifier for Home Speakers/Subwoofer

Price: $149.99 - $349.00
(as of Jun 01, 2025 05:55:49 UTC – Details)

Product Description

The design of the AO200 MKII draws inspiration from its predecessor, the AO200. In this version, we have retained the interface design of the AO200, including the digital interface and balanced design points. SMSL has introduced the new power amplifier chip, MA5332, in this iteration, enhancing the potency of this new version. : )At the heart of the AO200 MK2 lies the MA5332 digital high-power amplifier chip from Infineon. This chip not only augments power but also encapsulates qualities of quality, efficiency, and minimal power consumption. Impressively, the AO200 MK2 boasts an output of 160W per channel at 4 ohms, surpassing its predecessor’s 90W thrust at the same impedance, thereby endowing an intensified auditory immersion.Furthermore, the electronic volume control chip within the AO200 MK2 employs NJRC NJW1194, ensuring meticulous volume management with minimal distortion. Its balanced design, meticulously crafted from input to speaker output, mitigates signal transmission-induced distortion, thus preserving the audio’s integrity.Considering durability, the AO200 MK2 features a precision-machined all-aluminum alloy CNC housing, adorned with anodization and chamfering techniques.SMSL AO200 MK2 amalgamates BT5.0 reception, high/low tone adjustment, and subwoofer output functionalities. Immerse yourself in its might, precision, and artistry, as it embarks you on a distinctive auditory odyssey like no other.

Tech Specs

Product Model AO200 MKII Input BT5.0 / USB / XLR/ RCA THD+N 0.004% SNR 106dB Channel Separation 85dB Input Sensitivity/Impedance 290mV/47kΩ Output Power 160Wx2(4Ω) / 85Wx2(8Ω) Power Consumption 40W (Normal Volume) Standby Power 0.5W Size 210 x 41 x 196mm (WxHxD) Weight 1.6kg Accessories 1 * AO200 MKII, 1 * BT Antenna, 1 * AC Cable, 1 * USB Cable, 1 * User Manual;

Appearance Details

1 Powerful Output

2 High-Quality Chipset

3 BT5.0 & EQ Sound

1 Subwoofer Output

2 Balanced Design

3 Build & Features

What is the output power of the AO200 MK2?

SMSL AO200 MK2 offers an output power of 160Wx2 at 4Ω and 85Wx2 at 8Ω, providing robust and dynamic sound reproduction for an immersive listening experience. It’s an upgrade from the original AO200 which had a lower output power.

What are the key features of the SMSL AO200 MK2?

SMSL AO200 MK2 boasts features like the MA5332MS Amp Chip, NJW1194 Volume Control Chip, Bluetooth 5.0, Subwoofer 2.1 support, built-in EQ, USB input, treble/bass adjustment, balanced input, full function remote control, and more.

How does the balanced design of the AO200 MK2 improve audio quality?

The balanced input design of the AO200 MK2 reduces distortion during signal transmission and minimizes various types of noise. This ensures better performance and prevents the loss of audio quality during transmission.

What are the advantages of the new Infineon MA5332MS amplifier chip in the AO200 MK2?

The Infineon MA5332MS amplifier chip is known for its higher quality, efficiency, and low energy consumption. This chip contributes to improved audio dynamics and reduced power consumption, enhancing the overall performance of the AO200 MK2.

What’s included in the AO200 MK2 package?

SMSL AO200 MK2 package includes the amplifier itself, an AC cable, Bluetooth antenna, USB cable, user manual, remote control. These accessories basically ensure you have everything you need to set up and enjoy the amplifier.

Product Dimensions ‏ : ‎ 21 x 19.6 x 4.1 cm; 1.6 kg
Date First Available ‏ : ‎ July 27 2023
Manufacturer ‏ : ‎ SMSL
Place of Business ‏ : ‎ SMSL
ASIN ‏ : ‎ B0CCVBZS9R
Item model number ‏ : ‎ AO200-MKII
Country of origin ‏ : ‎ China

MA5332MS Amplifier Chip — Infineon’s class D amplifier chip boosts efficiency up to 92%, delivering 160Wx2(4Ω) output power for a powerful, immersive listening experience
Enhanced Connectivity — Offers various input options like USB, BT, RCA and XLR, expanding compatibility with multiple audio sources and devices
Balanced Design — Featuring a balanced input design, reducing signal transmission distortion and maintaining audio clarity from input to speaker output
Versatile Speaker Compatibility — Built-in SMSL SDB sound and treble/bass adjustment cater to various speaker types, allowing easy audio customization
Subwoofer Output — The AO200-MKII with subwoofer signal pre out, easy to connect the active subwoofer to form a 2.1 system, and it still supports active speaker output