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PRV Audio 8MR500SEAL PRO Pro Series 8" Sealed Basket Midrange Speaker 8 Ohm

PRV AudioPart # 294-3536
Model: 8MR500SEAL PRO

PRV's Pro Series of midrange speakers is ideal for pro audio reinforcement, live sound, high-output home audio systems, and high SPL car audio applications. The 8MR500SEAL PRO is an 8" midrange loudspeaker engineered for high-output performance in sealed or compact enclosures.

Key Features

  • Sealed basket design enhances performance in compact enclosures
  • 500-watt power handling for robust and dynamic output
  • 97 dB sensitivity ensures efficient and clear sound reproduction
  • Optimized for midrange frequencies, delivering detailed audio
  • Durable construction suitable for professional applications​
Your Price: $64.91
MSRP: $81.14
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Overview

PRV Audio 8MR500SEAL PRO Pro Series 8" Sealed Basket Midrange Speaker 8 Ohm

PRV Audio 8MR500SEAL PRO Pro Series 8" Sealed Basket Midrange Speaker 8 Ohm

The PRV Audio 8MR500SEAL PRO is engineered to deliver a smooth midrange response extending up to 9,000 Hz. It is designed to provide clear definition and high output in midrange frequencies, making it an excellent choice for high-output 3-way audio systems.​

  • A sealed back basket streamlines cabinet construction by removing the need for a separate chamber for other speakers.
  • This midrange handles 500 Watts RMS and delivers the output needed to match high-powered drivers, making it ideal for 3-way cabinet systems (Midbass + Sealed Basket + High Frequency Driver or Tweeter).
  • Its paper cone features natural damping and a waterproof coating, maintaining performance even in wet or humid environments.
  • Engineered for detailed midrange reproduction, it covers frequencies from 300Hz to 9,000Hz.With a powerful output peak at 400Hz, it achieves 104dB sensitivity at 1w/1m.

A lightweight paper cone is paired with a large 2″ voice coil to deliver strong 500-watt power handling. A robust spider suspension, woven cloth surround, and sealed back pressed steel basket are built for lasting durability through extended use.

This driver is a popular choice among cabinet builders seeking a sealed basket midrange capable of matching the output of high-sensitivity low frequency drivers.

A closed basket design in a speaker such as the 8MR500SEAL PRO provides multiple benefits. It blocks interference from a woofer or midbass when used in a shared cabinet, producing a cleaner and more precise midrange.

This design also enhances the speaker’s performance by delivering a tight, impactful midbass and midrange, improving the overall sound quality.

General Specifications

  • Nominal Diameter: 8″ (203 mm)
  • Nominal impedance: 8 Ohm
  • Nominal Power Handling: 250 Watts
  • Continuous Program Power (RMS): 500 Watts
  • Max Peak Power: 1000 Watts
  • Sensitivity 2.83V at 1m: 97 dB
  • Recommended Hi Pass Crossover: 400 Hz
    ** **For Full Power Handling **12db Per Octave Crossover
  • Frequency Response: at -10DB 400 – 9,000 Hz
  • Voice Coil Diameter: 2″ (50 mm)
  • Voice Coil Wire: Copper
  • Voice Coil Winding Depth: 12.0 mm
  • Former Material: Kapton
  • Magnetic Gap Depth: 8.0 mm
  • Frame Material: Stamped Steel
  • Overall Diameter: 8.26″ (209.7 mm)
  • Front Mount Baffle Cutout: 7.20″ (183 mm)
  • Mounting Depth: 3.09″ (78.5 mm)
  • Overall Depth: 3.40″ (86.5 mm)
  • Net Weight: 6.40 Lbs (2.90 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 PRO Series

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Product Details

BrandPRV Audio
Model8MR500SEAL PRO
Part Number294-3536
UPC810075525694
Unit of MeasureEach
Weight7.05

Product Specifications

Nominal Diameter8"
Power Handling (RMS)400 Watts
Power Handling (MAX)500 Watts
Impedance8Ω
Frequency Response400-9000Hz
Sensitivity97dB 2.83V/1m
Voice Coil Diameter2"

Thiele-Small Parameters

Resonant Frequency (Fs)1000Hz
DC Resistance (Re)6Ω
Voice Coil Inductance (Le)0.25mH
Mechanical Q (Qms)18.14
Electromagnetic Q (Qes)2.58
Total Q (Qts)2.26
Compliance Equivalent Volume (Vas)0.971ft³
Mechanical Compliance of Suspension (Cms)0.012mm/N
BL Product (BL)8.83T·m
Diaphragm Mass Inc. Airload (Mms)13.63g
Maximum Linear Excursion (Xmax)4mm
Surface Area of Cone (Sd)241cm²

Materials of Construction

Surround MaterialCloth
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter8.26"
Baffle Cutout Diameter7.2"
Depth3.4"
# Mounting Holes8

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