SMSL A100 Stereo Amplifier 2x 80W

Description

SMSL A100 – Compact, High-Power Stereo Amplifier with Bluetooth

The SMSL A100 is a powerful yet compact Class-D stereo amplifier that delivers exceptional sound quality and practical features, all at an affordable price. Powered by the advanced Infineon MA12070 chipset, it provides up to 2×80W at 4Ω, making it an ideal choice for both hi-fi audio systems and sim racing setups with tactile transducers or bass shakers.

Efficient Class-D Performance

At the heart of the A100 lies Infineon’s high-efficiency MA12070 Class-D amplifier chip, based on the MERUS™ architecture. With an efficiency rating of up to 92%, it delivers clean, distortion-free audio while minimizing power consumption and heat generation — perfect for extended listening or racing sessions.

Versatile Connectivity

The SMSL A100 offers multiple input options, including USB-A, RCA stereo, and Bluetooth 5.0 for wireless audio streaming. The Bluetooth receiver supports aptX codec, ensuring high-quality, low-latency audio transmission directly from your smartphone, tablet, or PC.

Subwoofer Integration

Going beyond traditional stereo amps, the A100 includes two subwoofer pre-outputs (RCA), enabling seamless connection to active subwoofers. This makes it easy to create a 2.1 or even 2.2 audio setup, ideal for immersive audio or tactile feedback systems.

High-Quality Components & Build

The amplifier is built with premium audio-grade components, including gold-plated input/output connectors, a low-noise high-power switching power supply, and integrated protection circuits against overheating and overcurrent. Despite its powerful specs, the A100 remains compact and elegant, fitting easily into any desktop or rig setup.

Key Features:

• 2×80W @ 4Ω / 2×40W @ 8Ω output power
• Infineon MA12070 Class-D amplifier chip
• aptX Bluetooth 5.0 support for high-quality wireless streaming
• USB-A, RCA stereo, and Bluetooth inputs
• Dual RCA subwoofer outputs for 2.1 or 2.2 setups
• THD+N: 0.005% | SNR: 103dB | Channel separation: 88dB
• Premium power supply included for stable and clean operation
• Compact design: 165 x 150 x 43 mm, only 600g

What’s in the Box:

• 1x SMSL A100 Stereo Amplifier
• 1x Power cable
• 1x USB cable

Perfect for Audio & Sim Racing Use

Whether you’re building a compact hi-fi setup or enhancing your sim rig with tactile transducers, the SMSL A100 offers the power, connectivity, and reliability you need — all in a stylish, space-saving design. Its Bluetooth 5.0 and subwoofer support make it one of the most versatile amplifiers in its class.

Final Thoughts

The SMSL A100 brings together German engineering, modern features, and high-fidelity audio performance into one sleek, affordable unit. A top choice for audiophiles and sim racers alike.