Faital Pro 2FE24 2.5" 20W 4 Ohm Loudspeaker
When size matters, small size that is, the 2FE24 offers perhaps the most compact solution for column speakers and many other applications. With a wide frequency response of 170Hz - 20000Hz versatility is what this little baby is all about.
NOMINAL SPECIFICATIONS
- Nominal Diameter 66 mm (2.5 in)
- Overall Diameter 88/68 mm (3.46/2.68 in)
- Bolt Circle Diameter 75 mm (2.95 in)
- Baffle Cutout Diameter 60.5 mm (2.38 in)
- Depth 32.5 mm (1.28 in)
- Flange and Gasket Thickness 6 mm (0.24 in)
- Net Weight 122 g (0.3 lb)
- Shipping Box
- (Single Carton Box - 36 units) 285 x 285 x 255 mm
- (11.2 x 11.2 x 10 in)
- Shipping Weight (36 units) 5.8 kg (12.8 lb)
Technical specifications
- Nominal Diameter: 66 mm (2.5 in)
- Overall Diameter: 88/68 mm (3.46/2.68 in)
- Bolt Circle Diameter: 75 mm (2.95 in)
- Baffle Cutout Diameter: 60.5 mm (2.38 in)
- Overall Depth: 32.5 mm (1.28 in)
- Flange/Gasket Thickness: 6 mm (0.24 in)
- Impedance: 4 Ohm
- Minimum Impedance: 6.6 Ohm
- AES Power: 20 W
- Program Power: 40 W
- Sensitivity: 85 dB
- Frequency Range: 170:20000 kHz
- Voice Coil Diameter: 19 mm (0.75 in)
- Voice Coil Material: Al
- Voice Coil Former: Kapton
- Voice Coil Depth: 4.5 mm (0.18 in)
- Magnetic Gap Depth: 3 mm (0.12 in)
- Surround Type: Half Roll Roll
- Spider Profile: 1x constant height waves constant
- Chassis Material: Polycarbonate
- Magnet Material: Neodymium Ring Ring
- Demodulating Ring: No
- Flux Density: 1.3 T
- Driver Displacement Volume: 0.030 l (0.001 ft^3)
Thiele and small parameters
- Resonance (Fs) - 170 Hz
- DC Resistance (Re) - 6.5 Ohm
- Electrical Q (Qes) - 1.22
- Mechanical Q (Qms) - 4.1
- Total Q (Qts) - 0.94
- Compliance Equivalent Volume (Vas) - 0.3 L
- Diaphragm Area (Sd) - 20.1 cm2
- Maximum Linear Excursion (Xmax) - 1.75 mm
- Maximum Mechanical Excursion (Xdamage) - 5.3 mm
- Moving Mass - System (Mms) - 1.9 g
- Force Factor (BL) - 3.5 Tm
- Voice Coil Inductance (Le) - 0.11 mH
- Moving Mass - Diaphragm (Mmd) - 1.8 g
- Compliance (Cms) - 0.46 mm/N
- Mechanical Resistance (Rms) - 0.5 Kg/s
- Reference Efficiency (Eta Zero) - 0.12 %
- Efficiency Bandwidth Product (EBP) - 139
Shipping Information
- Net Weight: 0.122 kg (0.3 lb)
- Shipping Weight: 0.161 kg (12.8 lb)
- Multipack Quantity: 36
Notes
1 - AES Power: 2 Hours Test According to AES 2-1984 Rev. 2003
2 - Maximum/Program power is defined as 3 dB greater than AES Power
3 - Xmax: Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3)
4 - Xdamage: Maximum excursion before permanent damage
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Faital Pro 2FE24 2.5" 20W 4 Ohm Loudspeaker PDF data sheet (235 kb)