This article covers 【国内正規品】Audioengine オーディオエンジン A2＋ワイヤレス・パワードスピーカー l Bluetooth aptX対応・16bit DACアンプ内蔵(ブラック).

Overview

The Audioengine A2+ Wireless Powered Speakers pack a built-in amplifier and 16-bit DAC into a compact desktop form factor. With a total maximum output of 60W (15W RMS), these active speakers deliver clear, detailed sound using a 2.75-inch Kevlar woofer and a 0.75-inch silk dome tweeter. Bluetooth 5.0 with aptX codec support ensures high-quality wireless streaming, while USB and 3.5mm inputs provide wired connections for PCs and other devices. The speakers measure 15×10×13 cm and weigh about 3kg for the pair, making them a solid yet space-saving choice for desktop audio.

Connectivity & Compatibility

The A2+ offers versatile connectivity: USB Type-B for direct connection to a computer (acts as a sound card), a 3.5mm auxiliary input for analog sources, and Bluetooth 5.0 supporting aptX for lossless wireless audio. It works seamlessly with Windows, macOS, smartphones, and tablets. No external DAC or amplifier is needed—the built-in DAC handles 16-bit/48kHz audio. The included 16AWG speaker cable (2m) connects the left and right speakers. Power is provided via the included AC adapter (not USB-powered).

Product Info

Released in 2019, the Audioengine A2+ Wireless is a premium desktop speaker system. Priced around ¥75,790, it sits in the high-end segment of powered speakers. The official Japanese warranty is 3 years. Accessories include a speaker cable, AC adapter, power cable, mini-jack audio cable (1.5m), USB cable (1.5m), and microfiber bags for the speakers and accessories. The black finish is elegant and matches most setups.

Best Use Cases

  • Desktop PC users seeking high-quality audio for music, movies, or gaming without a separate DAC/amplifier: the built-in DAC and aptX Bluetooth provide a clean signal chain.
  • Users with limited desk space: the compact size fits easily, though the bass is not as deep as larger speakers.
  • Those who prefer wireless convenience: Bluetooth lets you stream from your phone or tablet while keeping the desk tidy (power cable aside).

Product Disclosure (Amazon)

  • Manufacturer: AudioEngine
  • ASIN: B07RT9PBFT
  • Note: This article covers a manufacturer-made product based on Amazon listing details.