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Speaker, Jensen® Vintage Alnico, 8", P8R, 25W, Impedance: 4 Ω

Description: Product Details Speaker, Jensen® Vintage Alnico, 8", P8R, 25W, Impedance: 4 ΩP-A-P8R-4Sold individually One of the archetypical speakers in the range, the P8R has been installed in thousands of Champ and Princeton style amps for decades. Slightly clearer sounding than the C8R, its ceramic cousin, the P8R shines in clean and slightly crunch applications, where the typical chime of the AlNiCo magnets helps the sparkling harmonics to bloom. Guitarist Description: Warm clean tone with emphasis on the highs. Responds to overdrive distortion with a warm and bright fuzz lead voice. Lows: Loose Mids: Subdued Highs: Bright Overdrive: Smooth Not what you're looking for? Check out our other products in this category:Speakers & Components -> Speaker ComponentsClick here to visit our ebay store's homepage.MeasurementsProduct Measurements:Basket MaterialPressed Sheet SteelCone MaterialPaperDepth4.1141 in.Diameter8 in.Diaphragm Area (SD)213.80 cm2Dust Dome MaterialSolid PaperEquivalent Acoustic Volume (VAS)10.50Flux Density0.96 TForce Factor (BxL)3.72 Wb/mInner Diameter7.0275 in.Linear Displacement, maximum (XMAX)1.00 mmLosses Electrical Resistance (RES)16.00 ΩMagnet Assembly Depth1.9488 in.Magnetic Gap Depth6.00 mmMagnet TypeAlnicoMechanical Compliance (CMS)164.00 µm/NMechanical Moving Mass (MMS)9.30 gMechanical Q Factor (QMS)8.67Mounting Hole Bolt Circle Diameter7.7559 in.Mounting Hole Diameter0.1968 in.Musical Power50.00 WNominal Overall Diameter207.00 mmNominal Voice Coil Diameter25.00 mmOuter Diameter8.1496 in.Rated Power25.00 WReference Efficiency (nO)1.27 %Resonance Frequency (S)129.00 HzSensitivity @ 1W, 1m94.10 dBSurround MaterialIntegrated PaperSurround TreatmentYesTotal Q Factor (QTS)1.43Voice Coil DC Resistance (Re)3.00 ΩVoice Coil Diameter1 in.Voice Coil FormerEpotexVoice Coil Inductance @ 1 kHZ (LE)0.21 mHVoice Coil Winding Depth4.00 mmVoice Coil Winding TypeCopperPackaging Information:Packaging Dimensions9.1 in. x 9.1 in. x 6 in.Weight (Packaging)3.3576 lbs.About UsAbout Amplified Parts:Backed by over 30 years of experience serving the electronic hobbyist market, Amplified Parts® provides the parts you need to modify, repair, or build your own audio and musical instrument equipment, from transistor radios to vacuum tube amplifiers, guitar pedals, and modular synthesizers. Our mission is to provide our customers with high quality products from an inventory of over 12,000 unique items, and to share our expertise via our large library of tech articles and equipment build guides.Whether you are building cutting-edge equipment or restoring classic gear with historical accuracy, Amplified Parts® has what you need.We typically ship the same day if your order is placed before 12:00pm Arizona Time Monday through Friday excluding holidays.All packages are insured and we assume responsibility for the shipment until the carrier shows delivery.Click here to visit our ebay storefront.

Price: 112.85 USD

Location: Tempe, Arizona

End Time: 2025-01-08T03:01:17.000Z

Shipping Cost: N/A USD

Product Images

Speaker, Jensen® Vintage Alnico, 8", P8R, 25W, Impedance: 4 ΩSpeaker, Jensen® Vintage Alnico, 8", P8R, 25W, Impedance: 4 ΩSpeaker, Jensen® Vintage Alnico, 8", P8R, 25W, Impedance: 4 ΩSpeaker, Jensen® Vintage Alnico, 8", P8R, 25W, Impedance: 4 Ω

Item Specifics

Restocking Fee: No

Return shipping will be paid by: Buyer

All returns accepted: Returns Accepted

Item must be returned within: 60 Days

Refund will be given as: Money Back

Type: Guitar Loudspeaker

Brand: Jensen

MPN: P-A-P8R-4

Compatible Brand: Any

Compatible Model: Any

Features: None

Size: 8 Inch

Ohms: 4 Ohms

Magnet Type: Alnico

Diameter: 8 in.

Voice Coil Diameter: 1 in.

Depth: 4.1141 in.

Outer Diameter: 8.1496 in.

Inner Diameter: 7.0275 in.

Mounting Hole Bolt Circle Diameter: 7.7559 in.

Magnet Assembly Depth: 1.9488 in.

Mounting Hole Diameter: 0.1968 in.

Nominal Overall Diameter: 207.00 mm

Nominal Voice Coil Diameter: 25.00 mm

Flux Density: 0.96 T

Voice Coil Winding Depth: 4.00 mm

Magnetic Gap Depth: 6.00 mm

Voice Coil Winding Type: Copper

Voice Coil Former: Epotex

Cone Material: Paper

Surround Material: Integrated Paper

Dust Dome Material: Solid Paper

Basket Material: Pressed Sheet Steel

Surround Treatment: Yes

Voice Coil DC Resistance (Re): 3.00 Ω

Resonance Frequency (ƒS): 129.00 Hz

Mechanical Q Factor (QMS): 8.67

Total Q Factor (QTS): 1.43

Mechanical Moving Mass (MMS): 9.30 g

Mechanical Compliance (CMS): 164.00 μm/N

Force Factor (BxL): 3.72 Wb/m

Equivalent Acoustic Volume (VAS): 10.50

Linear Displacement, maximum (XMAX): 1.00 mm

Reference Efficiency (nO): 1.27 %

Diaphragm Area (SD): 213.80 cm2

Losses Electrical Resistance (RES): 16.00 Ω

Voice Coil Inductance @ 1 kHZ (LE): 0.21 mH

Rated Power: 25.00 W

Musical Power: 50.00 W

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