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Ciare CXPA-4 4" Neodymium Coaxial Driver

CiarePart # 293-107
Model: CXPA-4
The Ciare CXPA-4 4" Neodymium Coaxial Driver offers a compact, high-performance solution for systems requiring precise midrange and high-frequency reproduction. Its coaxial design integrates a woofer and tweeter for seamless audio coverage, while the neodymium magnet enhances efficiency and power in a lightweight form.

Key Features

  • 4" neodymium woofer delivers robust midrange sound with minimal distortion
  • Integrated coaxial tweeter provides crisp, clear high-frequency output
  • Compact design is ideal for space-saving speaker installations without sacrificing audio quality
  • Lightweight neodymium magnet offers superior sensitivity and fast response
  • Wide frequency range delivers balanced audio for both mid and high frequencies
  • Built for professional, home, and car audio systems requiring high-performance sound in tight spaces
  • Durable materials ensure long-lasting performance even in demanding environments
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Overview

Ciare CXPA-4 4" Neodymium Coaxial Driver

The Ciare CXPA-4 4" Neodymium Coaxial Driver is designed to deliver a seamless blend of midrange and high-frequency audio, making it ideal for compact speaker systems. By combining a 4" woofer and a high-frequency tweeter into a single coaxial structure, this driver ensures cohesive sound reproduction, eliminating the need for separate components while still offering clear and balanced audio performance. Whether you are designing speakers for professional use or upgrading your home or car audio setup, the CXPA-4 excels in both sound quality and versatility.

This driver’s neodymium magnet provides several key benefits, including increased sensitivity and a lightweight form factor, which makes it easy to integrate into space-constrained speaker designs. Its 4" woofer is engineered for precise midrange output, minimizing distortion while providing robust sound, while the integrated tweeter complements this with crisp, clear highs. The combination of these elements ensures that the CXPA-4 delivers a rich, full sound without taking up extra space.

Additionally, the CXPA-4’s compact size and durable materials make it suitable for a wide range of audio applications. Its wide frequency range covers both mid and high frequencies, making it an all-in-one solution for audio engineers and enthusiasts who require high performance in small enclosures. Whether used in a home theater, car stereo system, a professional audio setup, or a compact speaker design, the Ciare CXPA-4 offers reliable, top-tier sound quality.

Specifications (Woofer)

  • Sensitivity: 89.2 dB
  • Continuous Power Handling: 200 W
  • Winding Material: Aluminum
  • Nominal Diameter: 100 mm (3.94 in)
  • Frequency Range: 150 Hz - 2,000 kHz
  • Nominal Power Handling: 100 W
  • Voice Coil Diameter: 38 mm (1.5 in)
  • Flux Density: 0.95 T
  • Nominal Impedance: 8 Ohms
  • Former Material: Glass Fiber

Specifications (Tweeter)

  • Sensitivity: 95 dB
  • Continuous Power Handling: 20 W
  • Winding Material: Copper
  • Nominal Diameter: 20 mm (0.79 in)
  • Frequency Range: 2,000 Hz - 20,000 Hz
  • Nominal Power Handling: 10 W
  • Voice Coil Diameter: 20 mm (0.79 in)
  • Flux Density: 1.3 T
  • Nominal Impedance: 4 Ohmd
  • Diaphragm Material: Polyester

Design

  • Cone Shape: Exponential
  • Connection Type: Faston
  • Magnet Material: Neodymium
  • Cone Material: Paper

Mounting and Shipping Info:

  • Overall Diameter: 101 mm (3.98 in)
  • Baffle Cutout Diameter: 91 mm (3.58 in)
  • Bolt Quantity: 4 pcs
  • Bolt Circle Diameter: 110 mm (4.33 in)
  • Depth: 54 mm (2.13 in)

Parameters

  • Fs: 198 Hz
  • Qes; 0.86
  • Qts: 0.73
  • Sd: 51.53 cm² (7.99 sq²)
  • Xmax; 2.75 mm (0.11 in)
  • Bl: 6.85 Tm
  • Cms: 0.11 mm/N
  • Re: 5.26 Ω
  • Qms: 4.9
  • Vas; 0.39 dm³ (0.01 ft³)
  • η0: 0.34 %
  • Mms: 6.15 g
  • Le: 0.38 mH
  • EBP: 230 Hz

Product Details

BrandCiare
ModelCXPA-4
Part Number293-107
Unit of MeasureEach
Weight2

Product Specifications

Nominal Diameter4"
Power Handling (RMS)100 Watts
Power Handling (MAX)200 Watts
Impedance8Ω
Frequency Response150 to 20,000Hz
Sensitivity89.2dB 2.83V/1m
Voice Coil Diameter1.5"

Thiele-Small Parameters

Resonant Frequency (Fs)198Hz
DC Resistance (Re)5.26Ω
Voice Coil Inductance (Le)0.38mH
Mechanical Q (Qms)4.9
Electromagnetic Q (Qes)0.86
Total Q (Qts)0.73
Compliance Equivalent Volume (Vas)0.013ft³
Mechanical Compliance of Suspension (Cms)0.11mm/N
BL Product (BL)6.85T·m
Diaphragm Mass Inc. Airload (Mms)6.15g
Maximum Linear Excursion (Xmax)2.75mm
Surface Area of Cone (Sd)51.53cm²

Materials of Construction

Cone MaterialPaper-Soft Dome
Voice Coil Wire MaterialCopper
Voice Coil FormerFiberglass
Magnet MaterialNeodymium

Mounting Information

Baffle Cutout Diameter3.58"
Depth2.13"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.0251ft³
Sealed F3232.6Hz
Vented Volume0.0422ft³
Vented F3113.3Hz

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