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B&C 8PS21-16 8" Professional Woofer 16 Ohm

B&C SpeakersPart # 294-5917
Model: 8PS21-16
The B&C Speakers 8PS21-16 8" woofer's long linear excursion provides exceptional LF performance when installed in compact bass-reflex speaker 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
Your Price: $139.62
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MSRP: $232.70
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Overview

B&C 8PS21-16 8" Professional Woofer 16 Ohm

B&C's 8PS21-16 8" 16 ohm 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 8PS21-16's magnetic circuit reduces distortion and extends high frequency response up to 3 kHz. The 8PS21-16 is an ideal compact pro woofer choice when used singly or in multiples.

Product Details

BrandB&C Speakers
Model8PS21-16
Part Number294-5917
UPC848864009506
Unit of MeasureEach
Weight8.35

Product Specifications

Nominal Diameter8"
Bolt Circle Diameter8.3
Power Handling (RMS)400 Watts
Impedance16Ω
Frequency Response70 to 3,000Hz
Sensitivity95dB 2.83V/1m
Voice Coil Diameter2"

Thiele-Small Parameters

Resonant Frequency (Fs)73Hz
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)0.49ft³
BL Product (BL)12.6T·m
Diaphragm Mass Inc. Airload (Mms)23g
Maximum Linear Excursion (Xmax)5mm
Surface Area of Cone (Sd)220cm²

Materials of Construction

Cone MaterialCoated Paper
Surround MaterialCloth
Voice Coil Wire MaterialCopper
Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter8.8"
Baffle Cutout Diameter7.4"
Depth3.6"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.3ft³
Sealed F3187.1Hz
Vented Volume0.55ft³
Vented F372Hz

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