Visaton FRS 7 XWP 8 Ohm, 2.5 Inch, Waterproof Full Range Speaker
Product photo · Enlarge image
Product photo
Rear view and connections
Dimension drawing
Response and impedance
Directivity pattern
Product photographs and manufacturer drawings. Images are not to scale.
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The FRS 7 XWP is a 6.5 cm full-range speaker with a balanced response and very good highs, optimised for small closed and bass-reflex enclosures. Power and excursion reserves keep the quality up even in the bass. Its IP64 protection applies to the front when it is built into a sealed enclosure; this 8 Ω version handles 10 W and gives 81 dB (1 W/1 m).
Typical applications
- Built-in speaker for music reproduction
- Column speakers
Full specifications
| Rated power | 10 W |
|---|---|
| Nominal impedance | 8 Ω |
| Frequency response (−10 dB) | fu–20000 Hz (fu: lower cut-off depends on the cabinet) |
| Mean sound pressure level | 81 dB (1 W/1 m) |
| Opening angle (-6 dB) | 360°/4000 Hz |
| Excursion limit | ± 5.0 mm |
| Resonance frequency fs | 100 Hz |
| Magnetic induction | 1.0 T |
| Height of front pole-plate | 3 mm |
| Voice coil diameter | 20.38 mm |
| Height of winding | 8.8 mm |
| Net weight | 0.360 kg |
| Mechanical Q factor Qms | 3.55 |
| Electrical Q factor Qes | 0.74 |
| Total Q factor Qts | 0.62 |
| Equivalent volume Vas | 0.85 l |
| Effective piston area Sd | 23.6 cm² |
| Dynamically moved mass Mms | 2.5 g |
| Force factor Bxl | 3.60 Tm |
| Inductance of the voice coil L | 0.53 mH |
| Compliance Cm | 1.08 mm/N |
| Terminals | 2.8 x 0.5 mm/2.8 x 0.5 mm |
| Protective system | IP64 — front side in a sealed enclosure |
| Temperature range | −40 to 85 °C |
Dimensions and drawings

Dimension drawing · Open original image
Installation and cabinet guidance
No cut-out is published for this driver: the frame is 66.5 mm square (75.1 mm across the corners) with four 4.5 x 6 mm fixing slots on 53 x 53 mm centres and a 60.5 mm cone opening. Size the opening from the unit itself, and mark the slots rather than assuming the spacing. The unit is 41.5 mm deep overall including the 2.5 mm flange, with a 62 mm magnet 22 mm long, so allow room behind for the terminals and the wiring.
The IP64 protection applies to the front of the driver only, and only when it is built into a sealed enclosure; the rear is open to the enclosure. Mount on a flat panel with a continuous seal and protect the rear from water and dust; bonding the driver in and fitting a front cover or grille may be needed to complete the protection. Tighten the fixings evenly so the flange is not distorted. A matching grille, part 2312, is available. Operating temperature range −40 to 85 °C.
Connect to the 2.8 x 0.5 mm/2.8 x 0.5 mm blade terminals with matching push-on connectors; both blades are the same size, so follow the + and - marks on the rear label. Use an amplifier suitable for the 8 Ω load and keep the drive within the 10 W rating.
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