RD1032-04 10mm HiFi Dynamic Earphone Driver | 32Ω Impedance

RD1032-04 10mm HiFi Dynamic Earphone Driver | 32Ω Impedance | PU+PEEK Diaphragm

The RD1032-04 is a high-fidelity 10mm dynamic earphone driver unit engineered for precision audio reproduction. Featuring a PU+PEEK composite diaphragm, 32Ω impedance, and high SPL output (109dB), this unit is ideal for premium earbuds, IEMs, and TWS devices. With robust durability backed by rigorous reliability tests—including temperature shock, vibration, and salt spray—the RD1032-04 guarantees consistent audio performance across demanding use cases.

Technical
Specifications

Specification	Details
Model Number	RD1032-04
Driver Type	Dynamic
Driver Size	10mm
Impedance	DC: 29Ω ±15% / AC: 32Ω ±15% (1kHz, 1mW)
Diaphragm Material	PU + PEEK (Composite Film)
Sensitivity (SPL)	109 ± 2dB (1kHz, 179mVrms, 711EAR)
Resonance Frequency	300Hz ± 20%
Rated Power / Max Power	5mW / 10mW
THD (Total Harmonic Distortion)	≤ 2% (50Hz–8kHz at 1mW)
Operating Temperature	-20°C to +65°C
Storage Temperature	-20°C to +65°C
Insulation Resistance	>1MΩ @ 50V DC
Net Weight	Approx. 0.60g
Polarity	Diaphragm moves forward when "+" current is applied to positive terminal

Specification

Details

Model Number

RD1032-04

Driver Type

Dynamic

Driver Size

10mm

Impedance

DC: 29Ω ±15% / AC: 32Ω ±15% (1kHz, 1mW)

Diaphragm Material

PU + PEEK (Composite Film)

Sensitivity (SPL)

109 ± 2dB (1kHz, 179mVrms, 711EAR)

Resonance Frequency

300Hz ± 20%

Rated Power / Max Power

5mW / 10mW

THD (Total Harmonic Distortion)

≤ 2% (50Hz–8kHz at 1mW)

Operating Temperature

-20°C to +65°C

Storage Temperature

-20°C to +65°C

Insulation Resistance

>1MΩ @ 50V DC

Net Weight

Approx. 0.60g

Polarity

Diaphragm moves forward when "+" current is applied to positive terminal

Frequently
Asked Questions

The RD1032-04 driver has a DC impedance of 29Ω ±15% and an AC impedance of 32Ω ±15% at 1kHz with 1mW input.

It uses a composite PU + PEEK diaphragm that offers a balanced mix of flexibility and rigidity for accurate sound reproduction.

The SPL is 109 ± 2dB when measured at 1kHz with 179mVrms input using a 711 EAR coupler.

Yes, this 10mm dynamic driver with high SPL and low distortion is ideal for Hi-Fi and premium earphone designs.

The rated power is 5mW and the maximum power is 10mW.

It can operate reliably in temperatures ranging from -20°C to +65°C.

Yes, it has a wide frequency response and low total harmonic distortion (≤2%) from 50Hz to 8kHz.

Yes, it meets RoHS 2.0 standards, with materials tested for environmental safety.

RD1032-04 10mm HiFi Dynamic Earphone Driver | 32Ω Impedance | PU+PEEK Diaphragm

Technical
Specifications

Know more about the product

Connect with our expert support team for productive discussion

Our head office address:

Call for help :

Mail us:

RD1032-04 10mm HiFi Dynamic Earphone Driver | 32Ω Impedance | PU+PEEK Diaphragm

RD1032-04 10mm HiFi Dynamic Earphone Driver | 32Ω Impedance | PU+PEEK Diaphragm

Technical Specifications

Know more about the product

Connect with our expert support team for productive discussion

Our head office address:

Call for help :

Mail us:

Technical
Specifications