Eton 4-312/C8/25 Hex

4“ Bass-Midrange driver with midrange preference,Phase plug construction,3-layer Hexacone Sandwich cone, spacial and open reproduction, uncolored sound performance.

Specifications

• power handling (continuous/programme) = 50 W
• resonance frequency fs = 60 Hz
• impedance R = 8 Ohm
• sound pressure level SPL = 88 dB (2,83V; 1m)
• DC resistance Re = 5,9 Ohm
• force factor BL = 5,8 N/A
• voice coil inductance L = 0,38 mH
• effective piston radiating area Sd = 55 cm²
• effective mechanical mass incl. air load mms = 5,8 g
• equivalent volume of compliance Vas = 94 l
• total Q factor Qts = 0,38 (Qms=5,4, Qes=0,41)
• voice coil diameter = 25 mm
• mounting diameter d = 96 mm
• overall diameter d = 122 mm
• mounting depth (not countersunk) t = 60 mm