VISATON | Full-range driver

Visaton FRS 7 - 4 Full-range Woofer

Name: Visaton FRS mélysugárzó | HQ AudioParts
Brand: Visaton
SKU: FRS 7 - 4
Price: 5590.00 HUF
Availability: LimitedAvailability

SKU: FRS 7 - 4

63.5 mm 4 Ω

Achieve clear, full-range audio in compact designs with this 63.5mm broadband driver, ideal for small speakers and custom projects. Its 4-ohm impedance and 88dB sensitivity ensure efficient performance, while the 15W maximum power handling suits moderate-volume applications.

5 590 Ft

(4 402 Ft + VAT)

Own warehouse Out of stock

Külső raktár 2. 5 pcs Aug 5.

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Technical data

Nominal diameter	63.5 mm
Impedance	4 Ω
Sensitivity (SPL at 1 m / 2.83 V)	88 dB
Power tolerance (max)	15 W
Resonance frequency (Fs)	25 Hz

Maximum linear deflection (Xmax)	1.5 mm
Total Q (Qts)	1.22
Electromagnetic Q (Qes)	1.96
Mechanical Q (Qms)	3.21
DC resistance (Re)	3.6 Ω
Voice coil inductance (L_e)	0.3 mH
BL product (BL)	1.7 T·m
The surface area of the cone (Sd)	22 cm²
Equivalent volume (Iron)	0.3 l
Moving mass with air load (Mms)	0.8 g
Mechanical compliance of the suspension (Cms)	0.437 mm/N
Voice coil diameter	14 mm
Screw head diameter	75 mm
Diameter of the baffle cutout	61 mm
# Mounting holes	4
Diameter of the access opening	4.5 mm
Depth	31 mm

The Visaton FRS 7 - 4 is a compact full-range woofer engineered to deliver clear, balanced audio across the entire frequency spectrum, making it an excellent choice for space-constrained designs. As a full-range driver, it excels in applications where a single driver must handle both midrange and bass reproduction without compromising on sound quality. This 63.5mm driver is ideally suited for small loudspeakers, multimedia systems, and custom DIY audio projects, where its efficient performance and compact footprint allow for creative enclosure designs without sacrificing acoustic fidelity.

Technically, the FRS 7 - 4 features a 4-ohm impedance and an 88dB sensitivity rating (1m/2.83V), ensuring efficient power handling and adequate volume from modest amplification. With a maximum power handling of 15 watts and a total Q factor (Qts) of 1.22, it is optimised for use in sealed or ported enclosures, delivering controlled bass response. The driver’s mechanical and electromagnetic Q values (Qms 3.21, Qes 1.96) contribute to its smooth frequency response, while a linear excursion (Xmax) of 1.5mm allows for clean reproduction at moderate levels. The 4.5mm mounting hole diameter and 61mm cut-out facilitate straightforward installation, and the 31mm depth ensures compatibility with slim cabinets. Whether for upgrading existing speakers or building new ones, this Visaton driver offers reliable, full-range performance in a versatile package.