Manufacturer Part Number: FRS7 - 4
Designed to fit the bill for a wide range of outdoor audio applications, Visaton's 2011 FRS7 2-1/2" full-range driver features a water resistant cone. 4-ohm impedance.
Key Features:
- Useful for background music and constant voltage PA systems
- 2.5", 4-ohm full-range speaker with linear response from 200 Hz to 20 kHz
- Paper cone with foam surround
- Water-resistant design
Visaton FRS7-4 2.5" Full-Range Speaker 4 Ohm Visaton's 2011 FRS7 2.5", 4-ohm full-range driver features a water resistant cone and is suitable as a midrange driver in three-way speakers, wide-band use in background and constant-voltage industrial PA speaker systems (transformer not included). The high output design is also great for use in applications where size restrictions exist. An optional grill is available in the Related Items section to provide additional protection.
Product Details
BrandVisatonModelFRS7 - 4Part Number292-528Unit of MeasureEachWeight0.454
Product Specifications
Nominal Diameter2-1/2"Power Handling (RMS)8 WattsPower Handling (MAX)15 WattsImpedance4ΩFrequency Response200 to 20,000HzSensitivity88dB 2.83V/1mVoice Coil Diameter0.5"
Thiele-Small Parameters
Resonant Frequency (Fs)250HzDC Resistance (Re)3.6ΩVoice Coil Inductance (Le)0.3mHMechanical Q (Qms)3.21Electromagnetic Q (Qes)1.96Total Q (Qts)1.22Compliance Equivalent Volume (Vas)0.01ft³Maximum Linear Excursion (Xmax)0.75mm
Materials of Construction
Cone MaterialTreated Paper
Mounting Information
Overall Outside Diameter2.62"Baffle Cutout Diameter2.4"Depth1.18"
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
Sealed Volume0.02ft³Sealed F3228HzVented Volume0.09ft³Vented F3136Hz
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