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Discover professional crossovers for precise frequency separation and optimized sound systems. Find high-quality used, demo, and B-stock options for AV installations.

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Functionality Rating

Score out of 5, assessing total features, the product’s intended use, as well as any defects and missing parts or components. Click on categories to learn more about our grading system.

Excellent Functionality

Every function of our "Excellent Functionality" items has been tested and verified to meet original manufacturer specifications. These products feature OEM parts, come pre-loaded with licensed software, and exhibit no hardware defects, ensuring optimal performance.

Functional

"Functional" items have been thoroughly tested to ensure all hardware is working. These products may include minor repairs with OEM parts and are loaded with licensed software, providing dependable performance for all intended purposes.

Key Functions Working

Products rated "Key Functions Working" perform essential tasks reliably, although some secondary functions may not work, and non-critical parts may be missing. These items are tested and suitable for basic use or repair projects.

Triage / Salvage

"Triage/Salvage" items may power on but typically require significant repairs. These products are sold as-is and are ideal for buyers looking to harvest parts or undertake extensive repairs.

Vintage / Obsolete or Specialty Equipment

"Vintage/Obsolete" items are unique and may no longer be supported by the original manufacturer. These products may require customization or repair and are perfect for specialized applications or enthusiasts seeking rare equipment.

Our "Excellent Condition" products are in top-notch cosmetic shape, showing minimal signs of use. You may notice light surface scratches or tiny blemishes, but these do not impact functionality. Each item is fully cleaned, with non-original labels removed, and includes all original parts. Perfect for buyers seeking gear that looks and performs like new.

Items in "Good Condition" are well-maintained and show typical signs of regular use, such as light scratches, minor dents, or slight discoloration from tag removal. All essential parts are intact, and the equipment remains in great working order. Ideal for budget-conscious buyers seeking reliable, high-quality gear.

"Fair Condition" gear exhibits noticeable signs of use, including moderate wear, scratches, and minor cosmetic damage. While some non-essential parts may be missing, these items are fully functional for key purposes. A great choice for those prioritizing functionality over appearance.

Our "Poor Condition" items show heavy wear and age, with significant cosmetic damage such as dents, cracks, or rust. Some parts may require repair or replacement. These products are best suited for buyers needing parts or with the ability to handle minor repairs.

Items in "Triage/Salvage Condition" are not operational and intended for parts or recycling. These products are heavily worn or damaged but may include valuable components for DIY repairs or repurposing.

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