Fountek FR58EX 2" Full Range Speaker
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Product description
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.
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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
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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.
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Specifications
Article numberFR58EX
Woofer TypeFull-range
Nominal Diameter2"
Power Handling (RMS)15 Watts
Power Handling (max)30 Watts
Impedance (Z)8 ohms
Sensitivity (SPL at 1m / 2.83V)82.3 dB
Frequency Response130 to 15,000Hz
Voice Coil Diameter0.79"
DC Resistance (Re)6.4 ohms
Resonant Frequency (Fs)134 Hz
Mechanical Q (Qms)2.6
Electromagnetic Q (Qes)0.69
Total Q (Qts)0.55
Diaphragm Mass Inc. Airload (Mms)1.91g
Surface Area of Cone (Sd)17.35 cm²
BL Product (BL)3.39 Tm
Compliance Equivalent Volume (Vas)0.01 ft.³
Maximum Linear Excursion (Xmax)2.9 mm
Cone / Diaphragm MaterialAluminum
Surround MaterialPolyurethane
Basket / Frame MaterialSteel
Magnet MaterialNeodymium
Overall Outside Diameter2.44"
Overall Depth1.3"
Baffle Cutout Diameter2.02"
# Mounting Holes4
Sealed Volume0.01 ft.³
Sealed F3196 Hz
Vented Volume0.02 ft.³
Vented F395 Hz
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