Accuton C220-6-221

Highlights:

• 8.5 inch bass-midrange for 2 or 3-way floorstanders

• medium sized voice coil with 38mm titanium voice coil former for high midrange resolution 

• version with 6 Ohm impedance

Specifications

• power handling (continuous/programme) = 150 W
• frequency range = 32-2000 Hz
• resonance frequency fs = 28 Hz
• impedance R = 8 Ohm
• sound pressure level SPL = 90 dB (2,83V; 1m)
• DC resistance Re = 5,8 Ohm
• force factor BL = 8,9 N/A
• voice coil inductance L = 0,8 mH
• effective piston radiating area Sd = 227 cm²
• effective mechanical mass incl. air load mms = 30,9 g
• equivalent volume of compliance Vas = 79 l
• total Q factor Qts = 0,37 (Qms=7,4, Qes=0,39)
• voice coil diameter = 38 mm
• maximum peak linear excursion vibration x_lin = +/- 5 mm
• mounting diameter d = 190,5 mm
• overall diameter d = 220 mm
• mounting depth (not countersunk) t = 105 mm
• mass m = 2,10 kg