Electronics › Headphones, speakers & audio

2Pcs135 Ohms Insulation Audio Transformer 600:600 Ohms 1:1 EI14 Isolation Transformer Audio Isolation Transformer(Soft/Hard Pin)
Quick answer
Is $1.83 a good price for 2Pcs135 Ohms Insulation Audio Transformer 600:600 Ohms 1:1 EI14…?
No: $1.83 only undoes a recent increase. On Oct 22, 2026 it cost $1.86, then on Oct 23, 2026 it rose to $2.08.
The drop of Nov 4 (to $1.84) hasn't been re-checked in the last 48 hours. Check the price on AliExpress before buying.
$1.83
Today it costs $1.83 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $1.83 to $2.08.
Heads up: this price went up before it went down. On Oct 22 it was $1.86; on Oct 23 it rose to $2.08. Today it is $1.83, less than 5% below what it cost before the increase.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$1.83on Nov 9
Lowest$1.83Nov 7 to Nov 9
Highest$2.08Oct 28 to Nov 2
Tracked since Oct 22 · 6 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 7, 02:01 UTC | $1.83 | −0.5% |
| Nov 4, 17:01 UTC | $1.84 | −6% |
| Nov 2, 09:02 UTC | $1.95 | −6% |
| Oct 28, 22:03 UTC | $2.08 | +0.5% |
| Oct 25, 17:04 UTC | $2.07 | +0.5% |
| Oct 23, 13:57 UTC | $2.06 | +11% |
| Oct 22, 15:34 UTC | $1.86 | start |
| Store | ZY KITCHEN Store |
|---|---|
| Positive feedback (AliExpress) | 96.7% |
| AliExpress category | Consumer Electronics › Portable Audio & Video |
| Sold | 63 |
| Recorded readings | 7 |
| First seen | |
| Last reading |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| ZY KITCHEN Store | $1.83 · 68 sold |
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