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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
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Description
Optimal Audio Zone 4: 4-Zone DSP Processor with multiple inputs.The Optimal Audio Zone 4 is a versatile and powerful 4 zone audio processor designed for seamless integration into commercial sound systems. With its intuitive WebApp interface, users can easily manage audio across different areas, ensuring tailored sound experiences for various environments such as bars, restaurants, hotels, and corporate offices. Features 4 Zone Control: Independently manage audio in up to four zones, allowing for customized volume
The Optimal Audio Zone 4 is a versatile and powerful 4-zone audio processor designed for seamless integration into commercial sound systems. With its intuitive WebApp interface, users can easily manage audio across different areas, ensuring tailored sound experiences for various environments such as bars, restaurants, hotels, and corporate offices.
Features
- 4-Zone Control: Independently manage audio in up to four zones, allowing for customized volume and source settings.
- Digital Signal Processing (DSP): Built-in DSP for advanced audio processing, including speaker presets and custom equalization.
- WebApp Interface: User-friendly web-based control for easy configuration and everyday management from any device.
- Multiple Input Options: Features 4 line inputs, 2 microphone inputs with phantom power, and 2 HDMI inputs for flexible connectivity.
- Programmable Presets: Fully programmable presets and timed events for automated audio management.
- Compact Design: All functionalities are integrated into a single unit, streamlining installation and operation.
Specifications
- Mic Inputs: 2 with 48V phantom power, +12dB to +55dB gain
- Mic Input Processing: Fixed hi-pass filter @160Hz; sweepable mid-band 200Hz-5kHz, +/-12dB; HF shelf @12kHz
- Line Inputs: 4 stereo with +26dB gain trim; SPDIF option on input 1
- HDMI Inputs: 2 for audio from TVs and video sources
- Line Outputs: 4 configurable outputs
- ZonePad Sockets: 4 for additional wall controllers
- LAN Ethernet: Yes, 100Mbps connectivity
- Alarm Override: Yes
- Dimensions: (W) 480mm x (H) 88mm x (D) 400mm
- Weight: 9.2kg
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 3
Cheap quality
Style: TREE
Would have been 5 stars, but it came in with a broken branch.
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Reviewed in the United States on February 18, 2026
★★★★★ 1
Very cheap
Style: TREE
Very poor quality
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Charming Earring Display
Style: TREE, Style: TREE
I’m using this wooden jewelry tree as a display for my fun earring collection, and I love how cute and creative it looks! It comes in three pieces and is easy to assemble, though I did need a hammer to tap the pieces flush. I wish the earring holes were spaced a bit farther apart in some areas, but overall, it’s a charming and functional stand. Makes a great gift for any jewelry lover!
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Reviewed in the United States on August 3, 2025
★★★★★ 1
Not worth the money
Style: TREE
This is certainly NOT worth the money. It arrived broken and not worth fixing. Don't waste your money.
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Reviewed in the United States on February 28, 2026
★★★★★ 5
Perfect Drawer Organizers—Love the Assorted Sizes
Color: Clear
I really love these drawer organizers. The quality is great, and the assorted sizes are exactly why I decided to purchase them.
I used a few inside my vanity to help keep everything more organized, and they work perfectly for separating smaller items without everything getting cluttered together. I like that there are multiple sizes included because it makes it easy to customize the layout for different drawers and products.
One feature I really appreciate is the non-slip bottom. They stay in place well and don’t slide around every time I open and close my drawers, which makes a huge difference.
The clear plastic design also makes it easy to quickly see where everything is without digging through the drawer making a mess. They feel sturdy and durable, not flimsy like some other organizers I’ve tried.
I also like that they can be stacked when not in use, which helps save space.
Best for: vanities, makeup organization, bathroom drawers, office supplies, and general home organization
Overall, these are practical, well made, and really help make drawers look cleaner and more organized. Definitely happy with my purchase.
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Reviewed in the United States on May 11, 2026