Visaton FRS 7 W 8 Ω
6.5 cm (2.5") full-range speaker with balanced frequency response and very good highs. Especially suitable as built-in speaker for music reproduction and as driver for 100 V network column speakers. Very low resonance frequency and maximum cone displacement.
| Brand | Visaton |
| Model | FRS 7 W 8 Ω |
| Kind | Full range |
| Nominal diameter (mm) | 65 |
| Impedance (Ω) | 8 |
| Rated power (W) | 8 |
| Maximum power (W) | 15 |
| Sensitivity (dB, 1 W/1 m) | 86 |
| Frequency response | 120 Hz – 20000 Hz |
| Resonance frequency, fs (Hz) | 160 |
| DC resistance, Re (Ω) | 6.6 |
| Mechanical Q, Qms | 2.08 |
| Electrical Q, Qes | 0.91 |
| Total Q, Qts | 0.63 |
| Equivalent volume, Vas (l) | 0.78 |
| Effective piston area, Sd (cm²) | 22 |
| Moving mass, Mms (g) | 0.9 |
| Force factor, BL (T·m) | 2.5 |
| Voice coil inductance, Le (mH) | |
| Linear excursion, Xmax (mm) | |
| Excursion limit, Xmech (mm) | 2.5 |
| Voice coil diameter (mm) | 14 |
| Cutout diameter (mm) | 61 |
| Mounting depth (mm) | |
| Cone material | |
| Magnet material | |
| Weight (kg) | 0.22 |