Fountek FR58EX
3" (8cm) midrange driver
/piece
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Your advantages with Masori
Description
The FR58EX 2" from Fountek is an impressive small full-range loudspeaker that sets new standards in terms of quality and performance. By using a thin-foil aluminum cone, it scores with exceptional resonance absorption and an outstanding, even frequency response. The speaker also features a steel frame and a high-strength neodymium motor for low distortion and superior detail. With its ultra-linear frequency response, impressive aluminum cone and fast transient response, the FR58EX delivers clear, precise sound. The smallest model in the Fountek full-range speaker series shows its particular strengths in desktop multimedia, micro-satellites and line arrays.
Highlights
- Ultra-linear frequency response from 150 to 20,000 Hz
- Beautiful aluminum membrane
- Neodymium motor with 2.9 mm Xmax
- Extremely fast transient response for a clear, precise high-frequency range
Properties
- Item number: FR58EX
- Woofer type Full-range
- Nominal diameter 5.08 cm
- Load capacity (QMW) 15 Watts
- Load capacity (max) 30 watts
- Impedance (Z) 8 ohms
- Sensitivity (SPL at 1m / 2.83V) 82.3 dB 2.83V/1m
- Frequency response 130 to 15,000Hz
- Voice coil diameter 2.0066 cm
- Direct current resistance (Re) 6.4 ohms
- Resonant frequency (Fs) 134 Hz
- Mechanical quality (Qms) 2.6
- Electrical quality (Qes) 0.69
- Overall quality (Qts) 0.55
- Moving mass (Mms) 1.91g
- Diaphragm area (Sd) 17.35 cm²
- Force factor (BL) 3.39 Tm
- Equivalent volume (Vas) 0.2831685 liters
- Maximum deflection (Xmax) 2.9 mm
- Cone / Diaphragm Material Aluminum
- Bead material Polyurethane
- Basket / frame material Steel
- Magnet material Neodymium
- Outer diameter 6.1976 cm
- Total depth 3,302 cm
- Cut-out diameter 5.1308 cm
- Fixing holes 4
- Closed volume 0.2831685 liters
- Closed F3 196 Hz
- Bass reflex volume 0.5663369 liters
- Bass reflex F3 95 Hz
