Fountek FE85 3" Full Range Speaker
.
Product description
Fountek’s FE85 features an attractive lightweight aluminum cone, cosmetic stamped frame, and a high-performance ferrite motor structure.
.
Highlights
Attractive thin-foil aluminum diaphragm
Cosmetic stamped steel frame
Economical ferrite motor structure
Ultra-fast transient response
.
Product details
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-performance cone drivers feature a lightweight aluminum diaphragms that shed resonance rapidly for exceptional detail and smooth frequency response.
The FE85 model features a generously-proportioned ferrite motor structure and a cosmetic steel frame to complement its high-tech diaphragm, creating an affordable, high-value driver choice for compact applications such as desktop speakers, mini-satellites, or line arrays.
.
Specifications
Article numberFE85
Woofer TypeFull-range
Nominal Diameter3"
Power Handling (RMS)12 Watts
Power Handling (max)25 Watts
Impedance (Z)8 ohms
Sensitivity (SPL at 1m / 2.83V)85.7 dB
Frequency Response100 to 25,000Hz
Voice Coil Diameter0.79"
DC Resistance (Re)6 ohms
Resonant Frequency (Fs)125 Hz
Mechanical Q (Qms)2.13
Electromagnetic Q (Qes)0.67
Total Q (Qts)0.52
Diaphragm Mass Inc. Airload (Mms)2.07g
Mechanical Compliance of Suspension (Cms)0.82 mm/N
Surface Area of Cone (Sd)27 cm²
BL Product (BL)3.7 Tm
Compliance Equivalent Volume (Vas)0.03 ft.³
Maximum Linear Excursion (Xmax)1.5 mm
Cone / Diaphragm MaterialAluminum
Surround MaterialPolyurethane
Basket / Frame MaterialSteel
Magnet MaterialFerrite
Overall Outside Diameter3.55"
Overall Depth1.56"
Baffle Cutout Diameter2.76"
# Mounting Holes4
Sealed Volume0.02 ft.³
Sealed F3196 Hz
Vented Volume0.05 ft.³
Vented F394 Hz