SKU: V-2018-FRS7S FRS 7 S - 8 Ohm

Visaton Speaker Driver - FRS 7 S - 8 Ohm Full Range
Art. No. 2018

Characteristics and Sound Properties
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 100V network column speakers. Very low resonance frequency.

Typical applications:-
- Narrow network column speakers
- Monitoring speaker for electronic devices
- Model construction
- Electronic musical instruments

Attributes:-
- Waterproof membrane
- Metal design
- 100 °C temperature resistant

Technical Specifications

Rated power	8 W
Maximum power	15 W
Nominal impedance Z	8 Ohm
Frequency response	120-20000 Hz
Mean sound pressure level	84 dB (1W/1m)
Opening angle (-6 dB)	149°/4000 Hz
Excursion limit	±1.5 mm
Resonance frequency fs	150 Hz
Magnetic induction	1.2 T
Magnetic flux	160 uWb
Height of front pole-plate	2 mm
Voice coil diameter	14 mm
Height of winding	5 mm
Cutout diameter	61 mm
Net weight	0.2 kg
DC resistance Rdc	7.2 Ohm
Mechanical Q factor Qms	5.38
Electrical Q factor Qes	2.01
Total Q factor Qts	1.46
Equivalent volume Vas	0.9 litres
Effective piston area Sd	22 cm2
Dynamically moved mass Mms	0.8 grams
Force factor Bxl	1.8 Tm
Inductance of the voice coil L	0.6 mH
Temperature range	-25 ... 100 °C
Connections	2.8 x 0.5 mm (+) 2.8 x 0.5 mm (-)