Fountek - FR135EX - 5" Neodymium Full Range Speaker Driver

Price: 4,800.00INR
Ex Tax: 4,800.00INR
Brand:  Fountek
Product Code:  FR135EX
Availability:  In Stock
0 reviews  (0 reviews)   |   Write a review

Fountek - FR135EX - 5" Neodymium Full Range Speaker Driver


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.


  • 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 Description:

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 26,000 Hz
Sensitivity 85.1 dB 1W/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
Moving Mass Of Diaphragm (Mmd) 7.21
Maximum Linear Excursion (Xmax) 5 mm
Surface Area of Cone (Sd) 70.5 cm²

Materials of Construction:

Cone Material Aluminum
Surround Material Foam
Voice Coil Wire Material Copper
Voice Coil Former Aluminum
Basket / Frame Material Cast Aluminum
Magnet Material Neodymium

Mounting Information:

Overall Outside Diameter 5.73"
Baffle Cutout Diameter 4.53"
Depth 2.71"
Bolt Circle Diameter 5.35"
# 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


Write a review

Your Name:
Your Review:
Note: HTML is not translated!

Rating: Bad            Good

Enter the code in the box below:

Related Products