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ZK-AS21 2.1 Channel Subwoofer Amplifier Board 220W*2+350W Stereo Audio Power Amplifier Board Bass AMP Module TPA3255
✅ In stock
F
Grade
Analysis Confidence
75%
Price verified Sep 5, 2026 3:12 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Wuci Zengli Trading Store in Qinhan New City
🚚 Shipping
Free Shipping
Product Details
✓Amplifiers
✓ZK-AS21 2.1 Channel Subwoofer Amplifier Board 220W*2+350W Stereo Audio Power Amplifier Board Bass AMP Module TPA3255
⚙️ Specifications
0.39 x 0.39 x 0.39 inches
1.76 ounces
BTZGNDMIO
B0GCZXNNPP
Package Dimensions
0.39 x 0.39 x 0.39 inches
Item Weight
1.76 ounces
Manufacturer
BTZGNDMIO
ASIN
B0GCZXNNPP
Date First Available
December 29, 2025
BTZGNDMIO
BTZGNDMIO
Quick Start Guide
B0GCZXNNPP
Brand Name
BTZGNDMIO
Included Components
Quick Start Guide
