
Cheap 50W×2+100W 2.1 Amplifier, ZK MT21 Module Unboxing Assembly & Testing
Published January 3, 2026
Views 319K | Likes 2.44K | Comments 90
Revenue estimate
Based on an estimated $0.7–$2CPM (revenue per 1,000 views) — a rough public estimate, not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.
Total (all-time)$224 – $639