Frequency range: 10-40000Hz, Earphonesensitivity: 107 dB/mW, Whether with cable: Yes, Earphone interface: MMCX Interface, Brand: TRN, Plug Type: 3.5mm Straight Plug, Cable Length: 1.25m, Whether with mic: Optional, Product Name: TRN TA1 Knowles Metal In Ear Earphone, Earphone type: In-ear, Model: TA1, Color: Silver, Whether can replacement cable: Yes, Impedance: 16 Ω.
Aliexpress
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Here are coupons that you can use.
Updated: 26-08-2025
Banggood
Warehouse in China.
Link: TRN TA1 Knowles BA DD Earphones
$42.20 with coupon: BGAlerabatKL
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
Do you need price history chart (for all/most countries) for TRN TA1 Knowles BA DD Earphones? There we go. The lowest price was: $33.99.
Price records source(s): Banggood
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You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).