Specialized markets, unified trust

Coverage

• ●Headphones, IEMs, DACs, amplifiers, cables, and accessories
• ●Driver testing and frequency response verification
• ●Cable continuity and connector inspection
• ●Cosmetic grading with timestamped documentation
• ●Original packaging and accessory completeness check

Verification Protocol

Every audio product undergoes a minimum 48-hour verification cycle. Merchants test driver response, channel balance, impedance, and physical condition using calibrated measurement equipment.

Coverage

• ●Mechanical keyboards, custom builds, keycap sets, switches, and stabilizers
• ●Switch authenticity verification and actuation testing
• ●PCB functionality and hot-swap socket inspection
• ●Keycap material and print quality assessment
• ●Build quality and case condition documentation

Verification Protocol

Keyboard verification includes switch pull testing, PCB continuity checks, stabilizer rattle assessment, and keycap profile measurement. Each key is tested for registration.

Coverage

• ●Graphics cards, processors, motherboards, RAM, SSDs, and PSUs
• ●GPU stress testing and thermal performance validation
• ●Component authenticity checks against manufacturer databases
• ●BIOS verification and firmware integrity
• ●Physical inspection for damage, corrosion, or modifications

Verification Protocol

PC components undergo multi-hour stress testing including synthetic benchmarks, thermal monitoring, and memory stability tests. GPUs are tested under sustained load for a minimum of 4 hours.

Coverage

• ●Authenticated sneakers and premium footwear
• ●Multi-point material and stitching verification
• ●Box label and UPC cross-referencing
• ●Sole wear assessment and age determination
• ●Provenance documentation and receipt verification

Verification Protocol

Sneaker authentication follows a 30+ point checklist covering materials, construction, labels, packaging, and digital provenance. UV light inspection for adhesive patterns and material composition analysis.

Coverage

• ●Mirrorless cameras, DSLRs, premium lenses, and accessories
• ●Shutter count verification and sensor inspection
• ●Autofocus calibration and lens element assessment
• ●Weather sealing and mount condition checks
• ●Firmware version validation and serial cross-referencing

Verification Protocol

Camera bodies undergo shutter actuation count verification, sensor dust and hot-pixel mapping, AF accuracy testing, and full mechanical inspection. Lenses are checked for fungus, haze, separation, and optical alignment.