• Fountek FR58EX 2" Full Range Speaker
  • Fountek FR58EX 2" Full Range Speaker
  • Fountek FR58EX 2" Full Range Speaker

Fountek FR58EX 2" Full Range Speaker

Fountek’s FR58EX is a premium 2" small full-range driver that features an attractive thin-foil aluminum cone, steel frame, and an optimized high-strength neodymium motor, for low distortion and excellent detail.
Article number:
FR58EX
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Fountek’s FR58EX is a premium 2" small full-range driver that features an attractive thin-foil aluminum cone, steel frame, and an optimized high-strength neodymium motor, for low distortion and excellent detail.

 

Highlights

  • Ultra-linear frequency response from 150 to 20,000 Hz
  • Gorgeous aluminum cone
  • Neodymium motor with 2.9 mm of Xmax
  • Extremely fast transient response for clear, accurate high end

 

Product Details

Fountek FR58EX 2" Neodymium Full Range Speaker Driver

 

Fountek has applied much of what it has learned from designing industry-leading ribbon transducers in creating its line of full-range drivers. These high-performing cone drivers feature thin-foil aluminum diaphragms that shed resonance rapidly, for exceptional detail and smooth frequency response.

 

The 2" FR58EX model is the smallest, and features a high-strength neodymium motor structure for low distortion, extended excursion, and excellent transient response. It’s a great choice for desktop multimedia speakers, micro-satellite speakers, or line arrays.

 

PRODUCT SPECIFICATIONS

Nominal Diameter

2"

Power Handling (RMS)

15 Watts

Power Handling (max)

30 Watts

Impedance

8 ohms

Frequency Response

130 to 15,000Hz

Sensitivity

82.3 dB 2.83V/1m

Voice Coil Diameter

0.79"

 

THIELE-SMALL PARAMETERS

Resonant Frequency (Fs)

134 Hz

DC Resistance (Re)

6.4 ohms

Mechanical Q (Qms)

2.6

Electromagnetic Q (Qes)

0.69

Total Q (Qts)

0.55

Compliance Equivalent Volume (Vas)

0.01 ft.³

BL Product (BL)

3.39 Tm

Diaphragm Mass Inc. Airload (Mms)

1.91g

Maximum Linear Excursion (Xmax)

2.9 mm

Surface Area of Cone (Sd)

17.35 cm²

 

MATERIALS OF CONSTRUCTION

Cone Material

Aluminum

Surround Material

Polyurethane

Basket / Frame Material

Steel

Magnet Material

Neodymium

 

MOUNTING INFORMATION

Overall Outside Diameter

2.44"

Baffle Cutout Diameter

2.02"

Depth

1.3"

# Mounting Holes

4

 

OPTIMUM CABINET SIZE (DETERMINED USING BASSBOX 6 PRO HIGH FIDELITY SUGGESTION)

Sealed Volume

0.01 ft.³

Sealed F3

196 Hz

Vented Volume

0.02 ft.³

Vented F3

95 Hz

 

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