The Peerless SDS-164 THP, SDS compact woofer family offers low resonant frequency performance, ideally suited for compact sealed enclosures. This 6.5 inch 8 ohm member of the SDS family offer a coated paper cone with rubber surround, a high power voice coil suspended in a ferrite magnet motor, and a narrow-profile steel basket, shaped to fit into narrow cabinets.
Specifications
power handling (continuous/programme) = 60 W
frequency range = 60-3000 Hz
resonance frequency fs = 45 Hz
impedance R = 8 Ohm
sound pressure level SPL = 89,5 dB (2,83V; 1m)
DC resistance Re = 6,05 Ohm
force factor BL = 5,98 N/A
voice coil inductance L = 0,38 mH
effective piston radiating area Sd = 141 cm2
effective mechanical mass incl. air load mms = 11,5 g
equivalent volume of compliance Vas = 30,8 l
total Q factor Qts = 0,46 (Qms=2,74, Qes=0,55)
voice coil diameter = 25 mm
maximum peak linear excursion vibration xlin = +/- 3,5 mm
