






🎧 Elevate your home audio game — don’t just watch, experience every sound!
The Tobo TD-448H HDMI ARC Audio Extractor converts TV audio signals via HDMI ARC into Toslink, coaxial, RCA, and 3.5mm outputs, supporting both 5.1 channel surround and 2.0 stereo formats. With a high sampling rate up to 192kHz and a sturdy aluminium alloy casing, it delivers premium, interference-free audio. USB-powered for convenience, it’s compatible with a wide range of devices, making it the perfect upgrade for any modern home entertainment setup.






| Brand | Tobo |
| Minimum Supply Voltage | 5 Volts |
| Mounting Type | Coaxial |
| Number of Pins | 1 |
| Interface Type | HDMI |
| Number of Channels | 6 |
| Material | Metal |
| Manufacturer | Tobo |
| Country of Origin | China |
| Model number | TD-HDMIAUDIOEXTRACTOR(BLUEBOX) |
| Colour | Black |
| Number of Memory Sticks | 1 |
| Special Feature | Output interface supports audio return function (ARC), Support audio EDID selection function (2ch, 5.1ch, PASS), Use LED indicator to clearly indicate working status |
| Speaker Surround Sound Channel Configuration | 5.1 |
| Item Weight | 220 g |
| Product Dimensions | 7.5 x 6 x 2 cm; 220 g |
| Item model number | TD-HDMIAUDIOEXTRACTOR(BLUEBOX) |
| Item Height | 2 Centimeters |
| Item Width | 6 Centimeters |
| Maximum Display Resolution | 4kx2k |
| Cable Interface | HDMI, USB |
| Connectivity Technology | Ethernet |
| Speaker Output Jack | Wired |
| Compatible Device | Compatible with Fire TV Stick, PS4, PS4 Slim, Sky + HD Box, Virgin Media HD TiVO Box. (For Some Devices with Low-power HDMI Ports, such as PS4, PS4 Slim and Other Devices, It Is Recommended to Use a Power Adapter) |
| Included Components | 1 x HDMI ARC audio adapter 1 x USB cable 1 x user manual |
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