FR-15 Passive Two-Way Full-range loudspeaker

  • Rotatable Constant Directivity horn tweeter
  • 1.75″Voice Coil Non Metallic diaphragm Ferrite HF Driver
  • 15″ Woofer with strong Rigidity paper cone
  • two-way speaker with phase angle shifted to 180

The Struds Professional Audio FR15 is a robust 15-inch full-range passive loudspeaker engineered
to deliver high-output performance with exceptional clarity and reliability. Rated at 450W RMS
with a 99dB sensitivity, the FR15 provides outstanding efficiency and a powerful maximum SPL of
134dB, making it ideal for live events, auditoriums, houses of worship, clubs, banquet halls, and
professional sound installations. Its precisely engineered 80° × 60° directivity ensures controlled
sound coverage, delivering consistent audio throughout the venue while minimizing unwanted
reflections. Built with premium components and a durable enclosure, the FR15 offers deep bass,
clear vocals, and detailed high frequencies, making it a dependable solution for demanding
professional audio applications.

PHYSICAL DATA

Connectors2 x Speakon NL4
Connection waySpeakon; +1, -1
MaterialBirch Plywood
Finish Black stonetex paint
Cabinet Size(W×H×D) 430x726x446mm
Shipping Carton Size (W x H x D)520x650x455mm
Weight30kg net/32.5kg gross

TECHNICAL SPECIFICATION

TypeTwo-way full range speaker
Power Handling (AES)450W RMS
Program900W
Peak1800W
Nominal Impedance
Average Sensitivity(1w/1m)99dB
Maximum SPL/1m128dB continuous
Program131dB
Peak134dB
Frequency Response60Hz-20KHz (±3)
Nominal Directivity(-6dB)80°(H) x60°(V) constant directivity
Recommended Amplifier600W/800W
LF Driver1×15″ driver
HF Driver1×1.75″ compression driver