Seas L12RE/XFC H1602-04/6

The Seas L12RE/XFC H1602-04/6 is a coaxial loudspeaker providing high quality sound in a very compact format.

The coaxially arranged precoated fabric dome high frequency unit has a low resonance frequency, and integrates with the cone driver to a point source. Voice coil windings immersed in magnetic fluid increase short term power handling capacity and reduce the compression at high power levels

The cone of the woofer acts as a moderate horn loading for the tweeter, and the chassis of the dome unit represents the throat of this horn.

The stiff, yet light aluminum cone acts as a piston throughout the recommended frequency range.

Parameters L12RE/XFC

Woofer

• power handling (continuous/programme) = 80/250 W
• frequency range = 60-2200 Hz
• resonance frequency fs = 55 Hz
• impedance R = 4 Ohm
• sound pressure level SPL = 86 dB (2,83V; 1m)
• DC resistance Re = 3,1 Ohm
• force factor BL = 5,5 N/A
• voice coil inductance L = 0,48 mH
• effective piston radiating area Sd = 47 cm²
• effective mechanical mass incl. air load mms = 9,2 g
• equivalent volume of compliance Vas = 3 l
• total Q factor Qts = 0,3 (Qms=2,99, Qes=0,33)
• voice coil diameter = 39 mm
• mounting diameter d = 95,8 mm
• overall diameter d = 120 mm
• mounting depth (not countersunk) t = 69 mm

Tweeter

• power handling (continuous/programme) = 90/220 W
• frequency range = 2000-25000 Hz
• resonance frequency fs = 1200 Hz
• impedance R = 6 Ohm
• sound pressure level SPL = 88,5 dB (2,83V; 1m)
• DC resistance Re = 4,8 Ohm
• voice coil inductance L = 0,05 mH
• effective piston radiating area Sd = 7 cm²
• voice coil diameter = 26 mm