General Characteristics for 8Ω
Nominal Overall Diameter207 mm.10 in.
Nominal Voice Coil Diameter25 mm.1.00 in.
Magnet Weight200 g7.00 oz
Overall Weight3.09 lbs
Flux Density0.96 T
Thiele-Small Parameters for 8Ω
Voice Coil DC ResistanceRE6.96 Ω
Resonance FrequencyƒS87.3 Hz
Mechanical Q FactorQMS18.99
Electrical Q FactorQES1.97
Total Q FactorQTS1.79
Mechanical Moving MassMMS18.0 g
Mechanical ComplianceCMS185 µm/N
Force FactorBxL5.89 Wb/m
Equivalent Acoustic VolumeVAS28.5 lt.
Maximum Linear DisplacementXMAX±1.00 mm
Reference EfficiencynO0.92 %
Diaphragm AreaSD330.1 cm2
Losses Electrical ResistanceRES66.9 Ω
Voice Coil Inductance @ 1kHzLE0.51 mH
Constructive Characteristics for 8Ω
Voice Coil WindingCopper
Voice Coil FormerKapton
Cone MaterialPaper
Surround MaterialIntegrated Paper
Dust Dome MaterialNon-treated Cloth
Basket MaterialPressed Sheet Steel
Electrical Characteristics for 8Ω
Nominal Impedance8 Ω
Rated Power25 W
Musical Power50 W
Sensitivity@1W,1m92.5 dB
25 watts
  • Ohms:

The P10R-F was designed by the Jensen factory in cooperation with Fender® for the reissue of the Fender ’57 Bandmaster® and the 20th Anniversary Vibro King®. The goal was to design a P10R speaker with a more broken-in, worn sound straight out of the box. The P10R-F has a smooth, round top end and a full-bodied low end response, it distorts at lower levels; and still maintains the vintage classic tonalities of the legendary P10R.

Warm, mellow tone with less bite and brightness than the standard P10R. In overdrive, this one eases into a creamy distortion.
Sound Samples:
Blues Sound Sample00:50https://www.jensentone.com/sites/jensentone.com/files/sound_samples/p10rf_blues_0.mp3
Country Sound Sample00:35https://www.jensentone.com/sites/jensentone.com/files/sound_samples/p10rf_country.mp3
Jazz Sound Sample00:41https://www.jensentone.com/sites/jensentone.com/files/sound_samples/p10rf_jazz.mp3
Metal Sound Sample00:53https://www.jensentone.com/sites/jensentone.com/files/sound_samples/p10rf_metal.mp3
Rock Sound Sample00:41https://www.jensentone.com/sites/jensentone.com/files/sound_samples/p10rf_rock.mp3
Having trouble playing our sound samples? Click here to access the files directly.