What is the voice coil diameter?

The voice coil diameter is 44.4mm (1.75 inches).

What is the nominal impedance?

The nominal impedance is 8.0 ohms.

Coil Diameter 44.4mm Titanium Diaphragm Compression Driver K4 (S)

Name: Coil Diameter 44.4mm Titanium Diaphragm Compression Driver K4 (S)
Brand: Ninghai County Chalu Jinbaili Daily Necessities Store
SKU: 803716865

Zhejiang, ChinaNinghai County Chalu Jinbaili Daily Necessities Store

US$10.00

50 Pieces

Sample price:US$12.00/piece.Request sample

Product profile

Customization

Available

Noise

≥105dB

Hi-Fi

Model NO.

K4(S)

Activity

Active

Operation Mode

Wire / Remote Control

Speaker System

5.1 Channel

Speaker Material

Plastic

Application

Commercial, Home

Certification

CE, RoHS

Monitor

VFD Screen

THD

0.005%-0.01%

Normal Mpedance

8 Ohms

Frequency Range

1.2kHz-21kHz

Power Capacitor

40W RMS

Diaphragm Material

Titanium

Magnet

Strontium Ferrite

Flux Density

1.6t

Sensitivity

106dB

Voice Coil Diameter

44.4mm

Transport Package

Standard Export Carton

Specification

ferrite

Trademark

OEM

Origin

Ningbo China

HS Code

8518290000

Production Capacity

50, 000PCS/Month

Key features

Titanium Diaphragm: High-quality titanium diaphragm ensures superior sound clarity and durability.

High Sensitivity: 106dB sensitivity delivers powerful output with minimal power input.

Wide Frequency Range: Operates from 1.2kHz to 21kHz for extended high-frequency response.

High Power Capacity: Handles 40W RMS continuous power for robust performance.

8 Ohm Impedance: Standard 8.0 ohm nominal impedance for versatile amplifier compatibility.

Strontium Ferrite Magnet: Strong magnetic field with 1.60T flux density for efficient operation.

ASV Former: ASV voice coil former provides thermal stability and precision.

Versatile Mounting: Supports screw-on 1-3/8 inch or bolt-on installation methods.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceFast DeliveryCustomization from Samples

Ninghai County Chalu Jinbaili Daily Necessities Store

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-07-08Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤3.03hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

About Our Factory & Business Background

AddressNo. 1 Renmin North Road Gongxing Building Chalu Ninghai, Zhejiang China, Ningbo, Zhejiang, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsAluminum Foil, Heat Shrinkable Tube, Aluminum Case, Etched Aluminum Foil, Masking Tape, Pet Film, Rubber Seal, Con Paper for Electrolytic Capacitor, Tab Anode Foil, Semi-Conductor Device