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Visaton FRWS 5 SC 8 Ohm, 2 Inch, Magnetically Shielded Full Range Speaker

Part number: 2220

A magnetically shielded miniature driver for multimedia and monitoring.

Nominal size
5 cm / 2 inch
Impedance
8 Ω
Rated power
4 W
Cut-out
45 mm
Sensitivity
80 dB (1 W/1 m)
Resonance
350 Hz
ex VAT
£15.54 inc VAT
Maximum quantity available reached.

Stock and dispatch
Selected products are held in UK stock; other lines are sourced to order. Dispatch timing depends on the product and quantity.

Delivery information. Need it for a specific date? Ask us.

Quantity discounts

Description

The FRWS 5 SC is designed for speech and music in displays, PCs and other compact electronic equipment. Its lightweight alnico magnet provides magnetic shielding in a small package. This 8 Ω driver handles 4 W rated power, with a balanced response region from about 350 Hz and wide sound dispersion.

Typical applications

  • Displays and televisions
  • PC and multimedia audio
  • Electronic monitoring
  • Model construction
Full specifications
FRWS 5 SC · 8 Ω
Rated power4 W
Nominal impedance8 Ω
Frequency response (−10 dB)200–20000 Hz
Mean sound pressure level80 dB (1 W/1 m)
Opening angle (-6 dB)180°/4000 Hz
Excursion limit±2 mm
Resonance frequency fs350 Hz
Voice coil diameter14 mm
Height of winding3.5 mm
Cut-out45 mm
Net weight0.052 kg
D.C. resistance Rdc7.2 Ω
Mechanical Q factor Qms4.1
Electrical Q factor Qes9.35
Total Q factor Qts2.85
Equivalent volume Vas0.2 l
Effective piston area Sd12 cm²
Dynamically moved mass Mms0.5 g
Force factor Bxl1 Tm
Inductance of the voice coil L0.1 mH
TerminalsSolder lugs
Temperature range-40 to 85 °C
Dimensions and drawings
FRWS 5 SC · 8 Ω · part 2220 — Dimension drawing

Dimension drawing · Open original image

Installation and cabinet guidance

Allow for a 45 mm opening and 50 mm square frame, with 44 mm fixing pitch. Keep the solder connections accessible and support the wires so they cannot pull on the lugs.

Mount on a rigid panel with a continuous seal around the frame to prevent air leaks and rattles. Keep the cone and surround clear of the grille and internal parts.

Use an amplifier suitable for the 8 Ω load and follow the polarity marks. Solder without prolonged heating, insulate the joints and secure the wires so they cannot touch the cone or pull on the lugs.

Use this impedance version’s enclosure parameters when developing a cabinet, and test the response at the intended listening level. Allow for the volume occupied by the driver and keep damping material clear of the cone and terminals.

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