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Vacuum Tube Rectifier 6CA7 300B KT88 6SN7 2A3 274B 6SL7 Electron Vacuum Tube Art Series EL34 5881 4300B 6550 6N8P CV181(4pcs Matched 2a3)
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
76%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 23, 2026 2:58 PM · 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.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️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
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
SuiZhouShiZiMoYuanShangMaoYouXianGongSi
🚚 Shipping
Free Shipping
Product Details
✓vacuum tube amplifier
✓The has good linearity low noise and good reliability
✓The tube is designed for service as power rectifiers in AC operated receivers which require high currents.
✓The service life longer and the failure rate greatly reduced.
✓The special with signal and has low noises output.
✓Durable and with a long life.
⚙️ Specifications
0.39 x 0.39 x 0.39 inches
12.3 ounces
KZYIHVMY
B0FP1QZYPZ
Package Dimensions
0.39 x 0.39 x 0.39 inches
Item Weight
12.3 ounces
Manufacturer
KZYIHVMY
ASIN
B0FP1QZYPZ
Item model number
KZYIHVMY
Batteries required
No
Sold By
SuiZhouShiZiMoYuanShangMaoYouXianGongSi
Seller Name
SuiZhouShiZiMoYuanShangMaoYouXianGongSi
Rating Breakup
5:0,4:0,3:0,2:0,1:0
