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SR-115FE — Ferrite Loudspeakers by SR Professional Audio

Ferrite Loudspeakers

SR-115FE

SKU SR-115FE

15" Ferrite Loudspeaker

400 W ProgramRated Power
98 dB SPLSensitivity
Max SPL

The workhorse 15" ferrite driver behind most of our PA cabinet range, available separately for OEM cabinet builders and system integrators who want to spec the same driver we use in-house. Cast-aluminium basket keeps the motor assembly rigid under sustained high-SPL use.

Key Highlights

Cast-aluminium basket for rigidity at high excursion4" copper voice coil on a Kapton former for thermal headroomCompatible with standard 2-way PA cabinet designs 30-45 litresDirect OEM replacement for most 15" ferrite PA woofers on the market
MSME RegisteredEst. 1992Made in India

Sold direct from Andhra Pradesh. Bulk & OEM pricing available.

Full specs ↓

Technical Specifications

Full Spec Sheet

In Stock
Nominal Diameter15" (380 mm)
Magnet TypeFerrite
Frame TypeCast aluminium
Voice Coil Diameter75 mm
Power Handling — Program400 W
Power Handling — RMS200 W
Frequency Response45 Hz – 4 kHz
Sensitivity (1W/1m)98 dB SPL
Nominal Impedance8 Ω
Net Weight6.8 kg

All specifications from our QC lab. Contact us for test reports.

Applications & Suitable Industries

The SR-115FE — 15" Ferrite Loudspeaker — is typically specified for: cabinet oem builds, fixed installation speaker systems, cost-sensitive pa cabinet production, recone and replacement driver sourcing.

OEM cabinet manufacturersSystem integratorsRepair and reconing workshops

Buying Guidance

Ferrite drivers trade some weight for lower cost versus an equivalent neodymium driver — a reasonable choice for fixed cabinets that won't be flown or carried repeatedly. Confirm voice coil diameter and impedance match your cabinet's existing crossover design before ordering.

Maintenance

Ferrite magnet assemblies are mechanically robust but can lose some field strength under sustained extreme heat — keep drivers away from direct sun/heat exposure during storage.

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