Nominal impedance is 4 ohm for WF168WA01 and 8 ohm for WF168WA02. Otherwise the two models are identical. WF168WA01/02 are mid/woofers designed for demanding bass and midrange applications. It works equally well for high-end hi-fi, high quality home theater systems, and monitoring setups. Powered by a large 90 mm magnet structure that ensures good efficiency and optimal T/S parameters. The large 32 mm voice coil ensures high power handling - thermally and mechanically The optimized paper cone ensures large bandwidth and low distortion. Distortion is further reduced by efficient venting and an alu shorting ring stabilizing the magnetic field in the air gap.
WF168WA01/02 are very good choices for medium sized 2- way speaker systems.
FEATURES
Alu field-stabilizing ring inside magnet assembly for reduced high-level distortion
Vented voice coil former for reduced distortion and compression
New vented chassis for lower air flow speed reducing audible distortion
Heavy-duty black fiber glass voice coil bobbin to increase power handling and reduce mechanical losses resulting in better dynamic performance and low-level details
Large motor system with 1¼” voice coil diameter and 90 mm magnet for better control, power handling, and efficiency
Black magnet parts for better heat transfer to increase power handling
Linear suspension with specially designed Conex damper (spider) for long durability under extreme operating conditions
Gold plated terminals to prevent oxidation, for long-term reliable connection
SPECIFICATIONS
power handling (continuous/programme) = 60 W
frequency range = 50-3000 Hz
resonance frequency fs = 47,5 Hz
impedance R = 4 Ohm
sound pressure level SPL = 91,5 dB (2,83V; 1m)
DC resistance Re = 3,2 Ohm
force factor BL = 5,1 N/A
voice coil inductance L = 0,24 mH
effective piston radiating area Sd = 139 cm2
effective mechanical mass incl. air load mms = 12,5 g
equivalent volume of compliance Vas = 24,6 l
total Q factor Qts = 0,43 (Qms=7, Qes=0,46)
voice coil diameter = 33 mm
maximum peak linear excursion vibration xlin = +/- 3 mm
