Magnesium/aluminum alloy concave cones and square frames are the distinguishing features of the BS Series. HiVi B2S 2" drivers are capable of covering a wide portion of the audio spectrum, and are easy to install without the need for cutting complicated driver recesses. Magnetically shielded design allows use in center channel and other multimedia applications. Stamped steel frame and rubber surround.
Product Details | |
|---|---|
| Brand | HiVi |
| Model | B2S |
| Part Number | 297-432 |
| UPC | 844632022579 |
| Unit of Measure | Each |
| Weight | 0.28 |
Product Specifications | |
|---|---|
| Nominal Diameter | 2" |
| Power Handling (RMS) | 10 Watts |
| Power Handling (MAX) | 20 Watts |
| Impedance | 8Ω |
| Frequency Response | 150 to 15,000Hz |
| Sensitivity | 78dB 2.83V/1m |
| Voice Coil Diameter | 1" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 152Hz |
| DC Resistance (Re) | 6.5Ω |
| Mechanical Q (Qms) | 5.69 |
| Electromagnetic Q (Qes) | 1.53 |
| Total Q (Qts) | 1.2 |
| Compliance Equivalent Volume (Vas) | 0.007ft³ |
| Mechanical Compliance of Suspension (Cms) | 0.689mm/N |
| BL Product (BL) | 2.5T·m |
| Maximum Linear Excursion (Xmax) | 1.5mm |
| Surface Area of Cone (Sd) | 13cm² |
Materials of Construction | |
|---|---|
| Cone Material | Aluminum / Magnesium |
| Voice Coil Wire Material | CCA |
| Voice Coil Former | Kapton® / Polyimide |
| Magnet Material | Neodymium |
Mounting Information | |
|---|---|
| Overall Outside Diameter | 2.13" |
| Baffle Cutout Diameter | 1.875" |
| Depth | 1.25" |
| # Mounting Holes | 4 |
Parts Express Staff Recommended Enclosure Volume | |
|---|---|
| Sealed Volume | 0.02ft³ |
| Sealed F3 | 131.8Hz |
| Vented Volume | 0.04ft³ |
| Vented F3 | 106.6Hz |
