A:Answer Hi,
Thank you for your question. Yes, you can mount the speakers horizontally. Before you begin the installation, I would recommend checking the distance between the studs in the wall to ensure you have enough space to mount them horizontally. I hope you found this information helpful. If you have other questions, please call our California-based support team at 949-492-7777 and ask for Tech Support. We are available Monday - Friday, 8 AM to 5 PM PST. We'd love to help you out.
- Sonance Customer Support Team