Visaton FRS 7 – 4 Full-range Woofer

The Visaton FRS 7 – 4 is a compact 2.5-inch full-range speaker driver designed for a variety of audio applications. Its strength lies in its ability to reproduce a wide range of frequencies, from bass to treble, making it a versatile option for small speaker builds. This full-range capability allows its use in bookshelf speakers, center channels for home theater systems, or even compact surround sound speakers.

Impedance (Z)
4 Ohm
Power Handling (RMS)
8 Watts
Power Handling (max)
15 watts

€13.95

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SKU: FRS 7 - 4 Categories: , ,
Description

Highlights of the Visaton FRS 7 – 4 Full-range Woofer

  • Full-range design
  • Balanced frequency response
  • High efficiency
  • Small size
  • Waterproof membrane
  • 8 Watts RMS

 

Product details Visaton FRS 7 – 4 Full-range Woofer

Visaton FRS 7 – 4 Full-range Woofer
 
Beyond its size, the Visaton FRS 7 – 4 is known for its balanced sound profile. This means all audible frequencies are delivered at similar levels, creating a smooth and natural listening experience. Additionally, the speaker boasts high efficiency. Even with low-powered amplifiers, the FRS 7 – 4 can produce ample sound, making it ideal for portable speaker systems or instrument amplifiers.

Specifications

Article numberFRS 7 – 4
EAN4007540020112
Nominal Diameter2,5"
Power Handling (RMS)8 Watts
Power Handling (max)15 watts
Impedance (Z)4 Ohm
Sensitivity (SPL at 1m / 2.83V)88 dB
Frequency Response200–20000 Hz
Voice Coil Diameter14 mm
DC Resistance (Re)3.6 Ohm
Voice Coil Inductance (Le)0,3 mH
Resonant Frequency (Fs)250 Hz
Mechanical Q (Qms)3,21
Electromagnetic Q (Qes)1,96
Total Q (Qts)1,22
Diaphragm Mass Inc. Airload (Mms)0,8 g
Mechanical Compliance of Suspension (Cms)0.437 mm/N
Surface Area of Cone (Sd)22 cm²
BL Product (BL)1,7 T
Compliance Equivalent Volume (Vas)0,3 liters
Maximum Linear Excursion (Xmax)1.5 mm
Overall Depth31 mm
Baffle Cutout Diameter61 mm
Bolt Circle Diameter75 mm
# Mounting Holes4
Mounting Hole Diameter4.5 x 6 mm
Article numberFRS 7 – 4
EAN4007540020112
Additional information
Nominal Diameter2,5″
Power Handling (RMS)8 Watts
Power Handling (max)15 watts
Impedance (Z)4 Ohm
Sensitivity (SPL at 1m / 2.83V)88 dB
Frequency response200–20000 Hz
Voice Coil Diameter14 mm
DC Resistance (Re)3.6 Ohm
Voice Coil Inductance (Le)0,3 mH
Resonant Frequency (Fs)250 Hz
Mechanical Q (Qms)3,21
Electromagnetic Q (Qes)1,96
Total Q (Qts)1,22
Diaphragm Mass Inc. Airload (Mms)0,8 g
Mechanical Compliance of Suspension (Cms)0.437 mm/N
Surface Area of Cone (Sd)22 cm²
BL Product (BL)1,7 T
Compliance Equivalent Volume (Vas)0,3 liters
Maximum Linear Excursion (Xmax)1.5 mm
Overall Depth31 mm
Baffle Cutout Diameter61 mm
Bolt Circle Diameter75 mm
# Mounting Holes4
Mounting Hole Diameter4.5 x 6 mm
Shipping & Delivery
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