HiVi Research, B3N, 3″ wide range
A very popular small unit. Paul Carmody uses it in the Center version of his “Overnight Sensations” kit line.
The cone is an aluminum / magnesium blend with a special coating and gold anodized color.
The surround is rubber and it is all built on a stamped, steel frame.
Manufacture Data | Published Specs |
---|---|
Nominal Cone Dia. | 90mm - 3" |
Cone Material | Aluminum |
Surround Material | Rubber |
Freq. Range | 80-8,000Hz |
Impedance | 8 Ohm |
Re | 6.5 Ohm |
Fs | 77Hz |
Qes | 1.07 |
Qms | 4.48 |
Qts | .86 |
Vas | 1.7 L |
Le | .mH |
Efficiency | 81dB |
Xmax | 3mm |
Mmd | g |
Mms | 3.2g |
Frame Material | Steel |
Frame Dia (Flat) | 90mm - 3.54" |
Cut out | 71mm - 2.8" |
Depth | 53mm -2.1" |
Flange Thickness | 2.6mm - .1" |
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