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PRV Audio 10W650A Alto Series 10" Woofer 8 Ohm

PRV AudioPart # 294-2725
Model: 10W650A

The PRV Audio 10W650A is a 10" professional woofer from the Alto Series, designed for high-output applications requiring natural, dynamic sound. With a program power rating of 650W and a sensitivity of 97 dB, it delivers robust performance suitable for various systems, including two-way and three-way systems, as well as bass guitar and guitar speakers.

Key Features

  • 2.5" CCAW voice coil on Kapton former allows high power handlingol for continuous high power handling
  • Non-pressed paper cone with woven-cloth dustcap offers durability and clarity
  • Stamped steel frame provides structural integrity and reduces resonance
  • Frequency response of 75–5,500 Hz covers critical low to midrange frequencies
  • Suitable for vented and sealed enclosures
Similar items that may interest you:
PRV Audio 10MR650A Alto Series 10" Midrange Driver 8 Ohm
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Overview

PRV Audio 10W650A Alto Series 10" Woofer 8 Ohm

PRV Audio 10W650A Alto Series 10" Woofer 8 Ohm

High fidelity meets high output — PRV Audio ALTO Series Woofers. Experienced audio professionals and musicians understand that tone is critical to a great performance, whether in the studio or on stage. That’s why PRV Audio’s Alto Series woofers are thoughtfully designed and voiced to deliver a natural, smooth sound while maintaining dynamic energy.

  • 650 Watts program RMS power delivers strong acoustical output 
  • 75 to 5,500 Hz frequency response makes this midbass/woofer ideal for two- or three-way designs 
  • Handles extreme output levels with 97 dB sensitivity 
  • Voice Coil Diameter: 2.5″

To achieve the right sound, a special composite cone is crafted with non-pressed paper (visible from the back) to minimize break-up and deliver smooth audio. A unique woven-cloth dustcap helps boost sensitivity by lowering moving mass while also aiding in voice coil cooling. 

Alto Series woofers perform exceptionally in both vented and sealed enclosures, serving as woofers in two-way speakers, midrange drivers in three-way systems, and even excelling as bass guitar and guitar speakers. Upgrade to the PRV Audio ALTO Series… You’ll thank us later!

General Specifications

  • Nominal Diameter: 10″ (254 mm) 
  • Nominal impedance: 8 Ohms 
  • Rated AES Power Handling (RMS): 325 Watts 
  • Program Power: 650 Watts 
  • Sensitivity 2.83V at 1m: 97 dB 
  • Recommended Hi Pass Crossover:** 150 Hz**
  • **For Full Power Handling  **12db Per Octave Crossover 
  • Frequency Response at -10dB: 75 – 5,500 Hz 
  • Voice Coil Diameter: 2.5″ (65.5 mm) 
  • Voice Coil Wire: CCAW 
  • Voice Coil Winding Depth: 13.0 mm 
  • Former Material: Kapton 
  • Magnetic Gap Depth: 8.0 mm 
  • Frame Material: Stamped Steel
  • Overall Diameter: 10.10” (257 mm)
  • Front Mount Baffle Cutout: 9.25” ( 235 mm)
  • Mounting Depth: 4.3” (110 mm)
  • Overall Depth: 4.72” (120 mm)
  • Net Weight: 10.49 Lbs (4.75 kg)

*Nominal power handling is defined as the maximum RMS power that the speaker can handle in a 2-hour test with a pink noise with 6dB of crest factor and a bandpass filter with 12db/oct tuned in its usable frequency range.
**Continuous Program Power (RMS) is the maximum power that the speaker can handle considering a regular musical program using our recommended filters, this power can be used to define the optimum amplifier power to provide a clean signal without clipping or saturation.
***Max Peak Power is the maximum power operation for the speaker, this power is allowed just for a few fractions of a second, usually found just on the peaks of the music. Keeping this power for a little longer timer will damage the speaker.

Explore the PRV Alto Series

6MR200A 6.5" Midrange Driver 8 Ohm

6MR200A-4 6.5" Midrange Driver 4 Ohm

8MR450A 8" Midrange Driver 8 Ohm

10W650A 10" Woofer 8 Ohm

10W650A-4 10" Woofer 4 Ohm

10MR650A 10" Midrange Driver 8 Ohm

10MR650A-4 10" Midrange Driver 4 Ohm

12W750A 12" Woofer 8 Ohm

12W800A 12" Woofer 8 Ohm

Product Details

BrandPRV Audio
Model10W650A
Part Number294-2725
UPC799928734820
Unit of MeasureEach
Weight11.3

Product Specifications

Nominal Diameter10"
Power Handling (RMS)325 Watts
Power Handling (MAX)650 Watts
Impedance8Ω
Frequency Response75 to 5,500Hz
Sensitivity97dB 2.83V/1m
Voice Coil Diameter2.5"

Thiele-Small Parameters

Resonant Frequency (Fs)72.31Hz
DC Resistance (Re)6.1Ω
Voice Coil Inductance (Le)0.79mH
Mechanical Q (Qms)16.34
Electromagnetic Q (Qes)0.47
Total Q (Qts)0.46
Compliance Equivalent Volume (Vas)1.2ft³
Mechanical Compliance of Suspension (Cms)0.142mm/N
BL Product (BL)14.09T·m
Diaphragm Mass Inc. Airload (Mms)34.04g
Maximum Linear Excursion (Xmax)4.5mm
Surface Area of Cone (Sd)415cm²

Materials of Construction

Cone MaterialPaper
Surround MaterialCloth
Voice Coil Wire MaterialCCA
Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter10.1"
Baffle Cutout Diameter9.25"
Depth4.72"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.63ft³
Sealed F3124.6Hz
Vented Volume1.25ft³
Vented F368.5Hz

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