Smarter Audio Solutions for Modern Home Theaters
Whether you're working with a full home theater or a simple living room setup, our solutions are built to make modern audio formats work with the gear you already own. Use the chart below to compare features and find the ThenAudio product that matches your needs.
ZONE2-PRO
Designed for distributing audio to two separate systems simultaneously, offering dual output ports and volume synchronization between them.
SHARC-V2
Integrates to an existing audio system with modern eARC/ARC formats, providing multiple output options including analog and headphone outputs.
GUIDE-4 Switch
Connect multiple HDMI 2.1 devices to a single display, ensuring high-quality video and audio transmission with convenient control options.
| ZONE2-PRO | SHARC-V2 | GUIDE-4 | |
|---|---|---|---|
| HDMI Bandwidth | 48 Gbps - FRL6 | 48 Gbps - FRL6 | 48 Gbps - FRL6 |
| Resolution | 4K/120 Hz RGB 12-bit / 8K/60 Hz 4:2:0 12-bit | 4K/120 Hz RGB 12-bit / 8K/60 Hz 4:2:0 12-bit | 4K/120 Hz RGB 12-bit / 8K/60 Hz 4:2:0 12-bit |
| Color Space | sRGB, ITU-R BT.601, ITU-R BT.709, DCI P3 D65, ITU-R BT.2020 | sRGB, ITU-R BT.601, ITU-R BT.709, DCI P3 D65, ITU-R BT.2020 | sRGB, ITU-R BT.601, ITU-R BT.709, DCI P3 D65, ITU-R BT.2020 |
| Audio Support | LPCM up to 7.1-Ch @ 192 kHz 24-Bit, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos (All Formats), Dolby AC-4, DTS-Digital Surround, DTS-ES Discrete, DTS-HD High Res Audio, DTS-HD Master Audio, DTS:X | LPCM up to 7.1-Ch @ 192 kHz 24-Bit, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos (All Formats), Dolby AC-4, DTS-Digital Surround, DTS-ES Discrete, DTS-HD High Res Audio, DTS-HD Master Audio, DTS:X | LPCM up to 7.1-Ch @ 192 kHz 24-Bit, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos (All Formats), Dolby AC-4, DTS-Digital Surround, DTS-ES Discrete, DTS-HD High Res Audio, DTS-HD Master Audio, DTS:X |
| Switchable Inputs | 2 | 2 | 4 |
| eARC/ARC Audio Extraction | Yes; requires additional eARC/ARC Connection | Yes | No |
| CEC Passthrough | Yes; Volume commands replicated on HDMI Audio Output | Yes; Volume commands control Analog Output or are replicated on HDMI Audio Output | Yes |
| Remote Control | CEC, Auto-switch | CEC, Auto-switch | IR, Push Button, CEC, Auto-switch |
| Use Case | Duplicate an eARC/ARC audio signal to deliver lossless audio to your soundbar and legacy AVR | Extract eARC/ARC audio signals and deliver them to legacy AVRs using HDMI, S/DPIF, or Analog | Increase the number of available HDMI 2.1 Inputs on your display |
MAJOR FORMAT SUPPORT
