Technical specification

With a very linear frequency response and extended high end, the LFR52 reproduces music with incredible resolution that will make you want to rediscover all your favorite songs.
This kit consists of two 50 mm (2″) full range speakers.
50 mm (2″) high resolution full range speaker
Max Power 50 W – Nominal Power 25 W*.
Frequency response 200 Hz – 45 kHz
Sensitivity 85 dB – Impedance 4 Ω
Depends on the cutoff frequency. 25W RMS if filtered above 300 Hz at 12 dB/octave

Composition
50 mm (2″) speaker
Max power 50 W / Nominal power 25 W
Frequency response 200 Hz – 45 kHz
Sensitivity 85 dB – Impedance 4 Ω
Original BLAM cast aluminum basket – Fiberglass and epoxy resin composite membrane – Butyl perimeter surround – Long life “Nomex” spider – 20 mm voice coil on aluminum former – Ultra powerful motor with 40 mm x 5 mm neodymium ring – T-yoke equipped with a copper Faraday ring
Optimized to operate in a sealed volume of 50 mL to 500 mL
Recommended minimum cut-off frequency 250 Hz at 12 dB/octave