QIGOM 15.4mm Earphone Driver 32Ω 115dB DIY Flathead Headset 1 Pair Black Shell

$124.94

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Qty Available: 10 Ships from our US warehouse.

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Estimated between Fri, Nov 6 and Mon, Nov 9

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14 days returns.

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Description

[Careful]

▲ The speaker unit is a fragile item and does not support return service after use.

▲ After receiving speaker unit, please use a multimeter to test whether it is intact, and record a video throughout the process (consult the product quality problem, can submit it to the engineer)

▲ Please check the size and other parameters before placing an order.

▲ If you have any questions, please feel free to contact the store customer service at any time.

[Specifications]

▲ Brand: QIGOM;

▲ Model: S1619A;

▲ Unit outer diameter: 16.8MM;

▲ Unit inner diameter: 15.4MM;

▲ Unit thickness: 6.5MM;

▲ Impedance: 32Ω ±15%;

▲ Sensitivity: 115dB ±3dB;

▲ Package list: Earphone unit X 1 pair;(1 pair of earphone head shell as gift)

[If you need 1 piece, not a pair, please contact me]

[Feature]

▲ Deep & Elastic Bass

Deep dive bass without booming. Drum beats feature solid volume and great elasticity, fast decay to balance power and control.

▲ Balanced Three Frequency

Well-balanced three frequency bands. Clear, warm and delicate female vocal; smooth extended treble without harshness.

▲ Diamond Composite Diaphragm

High-performance diaphragm delivers transparent sound and outstanding resolution to restore original audio details.

▲ Multi-layer Bio-composite Surround

Combine rigidity and flexibility for stable driver vibration, offering delicate and smooth listening experience.

▲ Imported Large-diameter Voice Coil

High-efficient signal transmission ensures smooth treble and accurate restoration of subtle audio details.

▲ High-performance N55 Magnet

Strong driving force supplies sufficient power to the driver and solidifies overall sound performance.

[Precautions for welding units]

▲ 1.After receiving the unit, first use a multimeter to test its conductivity and ensure that the unit is in good condition.

▲ 2. In the welding unit, distinguish clearly: those marked in red are the Positive poles of the wiring , while those without markings are the negative poles of the wiring.

▲ When soldering with a soldering iron, it is best not to exceed three seconds. Do not exceed 385 ℃ in temperature.

(Welding for too long can easily burn out the voice coil leads or burn out the circuit board, causing unit short circuits and silence.)