GXW-2.1HD is a high-definition front surround system that supports HDMI 1.3a interface and can be connected to TV, game consoles and other devices to enjoy immersive sound effects.
The GXW-2.1HD is a compact front‑surround system that combines two front speakers with an internal‑amplifier sub‑woofer. It offers two HDMI 1.3a inputs, HDMI‑CEC (RI‑HD) control, and supports the latest surround formats such as Dolby TrueHD and DTS‑HD Master Audio.
The system incorporates Onkyo’s proprietary audio technologies, including VLSC noise‑reduction circuitry, AERO ACOUSTIC DRIVE ducting, and the Theater‑Dimensional virtual‑surround engine, while providing a range of digital and analog audio inputs and a set of accessories for immediate connection to TVs, game consoles, PCs and more. This manual is written in Japanese.
| Maximum output | 30 W ×5 ch (JEITA) |
|---|---|
| HDMI inputs | 2 |
| HDMI outputs | 1 |
| Audio digital inputs | 3 (optical 2, coaxial 1) |
| Sub‑woofer driver | 16 cm OMF cone |
| Front speaker drivers | 8 cm A‑OMF cone (woofer), 2 cm balanced‑dome tweeter |
| Dimensions (sub‑woofer) | W207 × H325 × D327 mm |
| Weight (sub‑woofer) | 10.6 kg |
It provides two HDMI 1.3a input ports.