5-38.5-N85-A8, 5" Neodymium Low Frequency Transducer, 38.5mm voice coil

PRECISION TRANSDUCERS

5-38.5-N85-A8

WOOFER

FEATURES

n  1.52 inch inside/outside copper voice coil

n  200 Watt continuous program power handling

n  95 dB sensitivity

n  431Hz-8KHz frequency range

n  BL of 8.7 Txm to provide a faster and accurate low frequency

SPECIFICATIONS (General specifications)

NOMINAL DIAMETER: 5 inch / 130 mm                             RATED IMPEDANCE: 8 ohm

AES POWER HANDLING: 100 W                                         MAX. POWER HANDLING: 200 W

SENSITIVITY: 95.0 dB                                                             FREQUENCY RANGE:  431 Hz-8KHz

MINIMIM IMPEDANCE: 7 ohm                                             VOICE COIL DIAMETER: 1.52 inch / 38.5 mm 

VC WINDING MATERIAL: Copper                                          MAGNETS: Neodymium

OVERALL DIAMETER: 137 mm / 5.39 inches                          BOLT CIRCLE DIAMETER: 127 mm / 5.00 inch

 BAFFLE CUT-OUT DIAMETER: 113 mm / 4.45 inch

Thiele - small parameters

RESONANCE FREQUENCY (FS): 431 Hz                 DC RESISTANCE (RE): 6 ohm

MECHANICAL FACTOR: 10.5 Qms                          ELECTRICAL FACTOR (QES): 1.32 Qes

TOTAL FACTOR: 1.17 Qts                                        BL FACTOR (BL): 8.7 T x m 

EFFECTIVE MOVING MASS (MMS): 6.19 g          EQUIVALENT CAS AIR LOADED (VAS): 0.213 liters 

EFFETTIVE PISTON AREA (SD): 0.0083 m2             VOICE COIL INDUCTANCE @ 1KHZ (LE1K): 0.024 MH