GRS 10PR-8 10" Paper Cone Foam Surround Woofer

GRS - Great Replacement Speakers

Ottimi altoparlanti per chi ha bisogno di sostuire i propri fuori uso. Le caratteristiche permottono a questi altoparlanti di addattarsi facilmente in tutte le situazioni. Ovviamente sono validi anche per progetti ex-novo!

• Resonant frequency fS 37 Hz
• Electrical Q QES 1.50
• Mechanical Q QMS 4.80
• Total Q factor QTS 1.14
• Suspension equivalent air volume VAS 60.9 litres
• DC resistance RE 7.58 Ω
• Voice coil inductance LE 1.12 mH
• Maximum linear excursion Xmax ± 3 mm

• Overall diameter 254 mm
• Baffle hole diameter 235 mm
• Mounting depth 104.8 mm
• Diaphragm material Polypropylene
• Surround material Rubber
• Voice coil diameter 38.1 mm
• Magnet Ferrite
  
• Efficiency η₀ 0.2 %
• Efficiency bandwidth product EBP 24
  

GRS 10PR-8 10" Poly Cone Rubber Surround Woofer

Many popular, classic 10" speaker designs can be replaced or upgraded with a GRS 10PR-8 poly cone woofer. Thanks to their carefully optimized parameters, GRS 10PR-8 10" polypropylene cone woofers with butyl rubber surrounds offer a high degree of compatibility when used as replacement speakers—they also provide excellent performance in new projects, too.

Specifications for: 10PR-8 10" Poly Cone Rubber Surround Woofer

• Woofer SeriesReplacement woofer
• Woofer TypeMidwoofer
• Nominal Diameter10"
• Power Handling (RMS)80 Watts
• Power Handling (max)115 Watts
• Continuous Program Power
• Impedance8 ohms
• Sensitivity85 dB 1W/1m
• Frequency Response35 to 3,000 Hz
• Voice Coil Diameter1.5"
• Magnet Weight
• DC Resistance (Re)7.58 ohms
• Voice Coil Inductance (Le)1.12 mH
• Resonant Frequency (Fs)37 Hz
• Mechanical Q (Qms)4.8
• Electromagnetic Q (Qes)1.5
• Total Q (Qts)1.14
• Diaphragm Mass Inc. Airload (Mms)
• Moving Mass Of Diaphragm (Mmd)
• Mechanical Compliance of Suspension (Cms)
• Surface Area of Cone (Sd)
• Volume of Displacement (Vd)
• BL Product (BL)
• Compliance Equivalent Volume (Vas)2.15 ft.³
• Maximum Linear Excursion (Xmax)3 mm
• Driver's Mechanical Losses (Rms)
• Cone / Diaphragm MaterialPoly
• Surround MaterialRubber
• Voice Coil Wire Material
• Voice Coil Former
• Dual Voice Coil
• Basket / Frame Material
• Magnet MaterialFerrite
• Shielded
• Overall Outside Diameter10"
• Overall Depth4.125"
• Baffle Cutout Diameter9.25"
• Bolt Circle Diameter
• # Mounting Holes4
• Mounting Hole Diameter
• Sealed Volume2.11 ft.³
• Sealed F339 Hz
• Vented Volume16.5 ft.³
• Vented F321 Hz