คำอธิบาย

These speakers combine useful performance parameters with elegant style. Carefully optimized to provide superb audio reproduction when incorporated into a wide variety of enclosures and alignments, the Designer Series transducers put a beautiful face on audiophile excellence.

Product Specifications
Nominal Diameter6-1/2″
Power Handling (RMS)70 Watts
Power Handling (max)140 Watts
Impedance8 ohms
Frequency Response40 to 4,500 Hz
Sensitivity88.6 dB 2.83V/1m
Voice Coil Diameter1.4″
Magnet Weight33 oz.

Thiele-Small Parameters
Resonant Frequency (Fs)40.9 Hz
DC Resistance (Re)5.6 ohms
Voice Coil Inductance (Le)1.12 mH
Mechanical Q (Qms)1.82
Electromagnetic Q (Qes)0.37
Total Q (Qts)0.3
Compliance Equivalent Volume (Vas)0.61 ft.³
Mechanical Compliance of Suspension (Cms)0.74 mm/N
BL Product (BL)9 Tm
Diaphragm Mass Inc. Airload (Mms)20.5g
Maximum Linear Excursion (Xmax)5.25 mm
Surface Area of Cone (Sd)128.7 cm²

Materials of Construction
Cone MaterialCoated Paper
Surround MaterialRubber
Voice Coil Wire MaterialCopper
Voice Coil FormerAluminum
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information
Overall Outside Diameter6.91″
Baffle Cutout Diameter5.67″
Depth3.17″
Bolt Circle Diameter6.54″
# Mounting Holes5
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
Sealed Volume0.1 ft.³
Sealed F3106 Hz
Vented Volume0.2 ft.³
Vented F367 Hz