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B&C 8PS21 8" Woofer
Brand B&C Speakers
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Pricing Note
Product Description
Manufacturer Part Number: 8PS21
The B&C Speakers 8PS21 8" woofer's long linear excursion provides exceptional LF performance when installed in compact bass-reflex enclosures.
Key Features:
B&C 8PS21 8" Woofer
B&C's 8PS21 8" woofer features a 2" copper voice coil on a Kapton® former, die cast frame, ceramic ferrite magnet, and a 200 watts RMS power handling rating. A copper ring in the 8PS21's magnetic circuit reduces distortion and extends high frequency response up to 3 kHz. The 8PS21 is an ideal compact pro woofer choice when used singly or in multiples.
The B&C Speakers 8PS21 8" woofer's long linear excursion provides exceptional LF performance when installed in compact bass-reflex enclosures.
Key Features:
- Excellent bass performance for a woofer of this size
- Copper ring in the magnetic circuit reduces distortion/extends HF response
- High power handling
B&C 8PS21 8" Woofer
B&C's 8PS21 8" woofer features a 2" copper voice coil on a Kapton® former, die cast frame, ceramic ferrite magnet, and a 200 watts RMS power handling rating. A copper ring in the 8PS21's magnetic circuit reduces distortion and extends high frequency response up to 3 kHz. The 8PS21 is an ideal compact pro woofer choice when used singly or in multiples.
Product Details | |
|---|---|
| Brand | B&C Speakers |
| Model | 8PS21 |
| Part Number | 294-654 |
| UPC | 844632002045 |
| Unit of Measure | Each |
| Weight | 8.4 |
Product Specifications | |
|---|---|
| Nominal Diameter | 8" |
| Bolt Circle Diameter | 8.3 |
| Moving Mass Of Diaphragm (Mmd) | 23 |
| Power Handling (RMS) | 200 Watts |
| Power Handling (MAX) | 400 Watts |
| Impedance | 8Ω |
| Frequency Response | 70 to 3,000Hz |
| Sensitivity | 94dB 2.83V/1m |
| Voice Coil Diameter | 2" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 73Hz |
| DC Resistance (Re) | 5.4Ω |
| Voice Coil Inductance (Le) | 0.5mH |
| Mechanical Q (Qms) | 4.2 |
| Electromagnetic Q (Qes) | 0.36 |
| Total Q (Qts) | 0.33 |
| Compliance Equivalent Volume (Vas) | 0.5ft³ |
| BL Product (BL) | 12.6T·m |
| Maximum Linear Excursion (Xmax) | 5mm |
| Surface Area of Cone (Sd) | 220cm² |
Materials of Construction | |
|---|---|
| Cone Material | Paper |
| Surround Material | Cloth |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Kapton® / Polyimide |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Ferrite |
Mounting Information | |
|---|---|
| Overall Outside Diameter | 8.8" |
| Baffle Cutout Diameter | 7.4" |
| Depth | 3.6" |
| # Mounting Holes | 8 |
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) | |
|---|---|
| Sealed Volume | 0.08ft³ |
| Sealed F3 | 189Hz |
| Vented Volume | 0.2ft³ |
| Vented F3 | 115Hz |
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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