• Fountek FR135EX 5" Full Range Speaker
  • Fountek FR135EX 5" Full Range Speaker
  • Fountek FR135EX 5" Full Range Speaker

Fountek FR135EX 5" Full Range Speaker

Fountek’s FR135EX 5" full range driver features an attractive, high-strength aluminum cone, robust cast-aluminum frame, and an optimized long-excursion neodymium motor, for low distortion and excellent detail.
Article number:
FR135EX
Delivery time:
Delivery time: 1-5 business
Availability:
In stock (4)
Reviews:
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Fountek’s FR135EX 5" full range driver features an attractive, high-strength aluminum cone, robust cast-aluminum frame, and an optimized long-excursion neodymium motor, for low distortion and excellent detail.

 

Highlights

  • Black anodized aluminum cone with phase plug
  • 40 watts RMS power handling
  • Neo-powered, high-excursion, underhung motor design
  • Smooth, extended frequency response
  • Cast aluminum frame

 

Product Details

Fountek FR135EX 5" 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 optimized aluminum diaphragms that shed resonance rapidly, for exceptional detail and smooth frequency response.

 

The 5" FR135EX model features a high-strength neodymium motor structure for low distortion, extended excursion, and excellent transient response. It’s perfect as a full-range driver or a midrange in multi-way speaker designs.

 

PRODUCT SPECIFICATIONS

Nominal Diameter

5"

Power Handling (RMS)

40 Watts

Power Handling (max)

80 Watts

Impedance

8 ohms

Frequency Response

50 to 20,000Hz

Sensitivity

85.1 dB 2.83V/1m

Voice Coil Diameter

1.26"

 

THIELE-SMALL PARAMETERS

Resonant Frequency (Fs)

61.5 hz

DC Resistance (Re)

6 ohms

Mechanical Q (Qms)

1.71

Electromagnetic Q (Qes)

0.69

Total Q (Qts)

0.49

Compliance Equivalent Volume (Vas)

0.22 ft.³

Mechanical Compliance of Suspension (Cms)

0.89 mm/N

BL Product (BL)

5.03 Tm

Diaphragm Mass Inc. Airload (Mms)

7.55g

Maximum Linear Excursion (Xmax)

5 mm

Surface Area of Cone (Sd)

70.5 cm²

 

MATERIALS OF CONSTRUCTION

Cone Material

Aluminum

Surround Material

Foam

Basket / Frame Material

Cast Aluminum

Magnet Material

Neodymium

 

MOUNTING INFORMATION

Overall Outside Diameter

5.73”

Baffle Cutout Diameter

4.53"

Depth

2.71"

# Mounting Holes

4

 

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

Sealed Volume

0.13 ft.³

Sealed F3

100 Hz

Vented Volume

0.34 ft.³

Vented F3

48 Hz

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