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NEW PRV Audio 6MR400SEAL PRO Pro Series 6.5" Sealed Basket Midrange Speaker 8 Ohm

PRV AudioPart # 294-3528
Model: 6MR400SEAL 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 6MR400SEAL PRO is a 6.5" midrange loudspeaker engineered for high-output performance in sealed or compact enclosures.

Key Features

  • Sealed basket design enhances performance in compact enclosures
  • 400-watt power handling for robust and dynamic output
  • 96 dB sensitivity ensures efficient and clear sound reproduction
  • Optimized for midrange frequencies, delivering detailed audio
  • Durable construction suitable for professional applications​
NEW $49.91
MSRP: $62.39
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Overview

PRV Audio 6MR400SEAL PRO Pro Series 6.5" Sealed Basket Midrange Speaker 8 Ohm

PRV Audio 6MR400SEAL PRO Pro Series 6.5" Sealed Basket Midrange Speaker 8 Ohm

The PRV Audio 6MR400SEAL 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.​

  • The sealed-back basket design simplifies cabinet construction by eliminating the need for a separate enclosure for other speakers.​
  • With a power handling capacity of 400 Watts RMS, this midrange driver can match the output of the most powerful drivers, making it suitable for use in 3-way cabinet systems (Midbass + Sealed Basket + High-Frequency Driver or Tweeter).​
  • Optimized to deliver detailed reproduction of midrange frequencies from 300Hz to 9,000Hz. A significant output peak at 400Hz achieves 100dB sensitivity at 1W/1m.

A lightweight paper cone pairs with a 1.5″ voice coil to deliver strong power handling up to 400 watts. A rugged spider suspension, fabric surround, and sealed back pressed steel basket work together to provide long-lasting durability.

Speaker cabinet designers often choose this driver when they need a robust sealed basket midrange capable of matching high-output low frequency drivers.

A closed basket design in a speaker such as the 6MR400SEAL PRO brings multiple benefits. It blocks interference from a woofer or midbass in a shared enclosure, leading to clearer and more precise midrange output.

This design also helps deliver a tight, impactful midbass and midrange, improving the speaker's overall sound quality.

General Specifications

  • Nominal Diameter: 6″ (152 mm)
  • Nominal impedance: 8 Ohm
  • Nominal Power Handling: 200 Watts
  • Continuous Program Power (RMS): 400 Watts
  • Max Peak Power: 800 Watts
  • Sensitivity: 2.83V at 1m 96 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: 1.5″ (38 mm)
  • Voice Coil Wire: Copper
  • Voice Coil Winding Depth: 10.0 mm
  • Former Material: Kapton
  • Magnetic Gap Depth: 6.0 mm
  • Frame Material: Stamped Steel
  • Overall Diameter: 6.57” ( 167mm)
  • Front Mount Baffle Cutout: 5.79″ (147 mm)
  • Mounting Depth: 2.97” (75.5 mm)
  • Overall Depth: 3.27” (83.2 mm)
  • Net Weight: 5.80 Lbs (2.60 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

8MR500SEAL PRO 8" Sealed Basket Midrange Speaker 8 Ohm

8MR500SEAL PRO 8" Sealed Basket Midrange Speaker 8 Ohm

10MR800 PRO 10" Midrange Speaker 8 Ohm

10MR1000 PRO 10" Midrange Speaker 8 Ohm

12MR1000 PRO 12" Midrange Speaker 8 Ohm

Product Details

BrandPRV Audio
Model6MR400SEAL PRO
Part Number294-3528
UPC810075525700
Unit of MeasureEach
Weight6.15

Product Specifications

Nominal Diameter6-1/2"
Power Handling (RMS)400 Watts
Power Handling (MAX)800 Watts
Impedance8Ω
Frequency Response400-9000Hz
Sensitivity96dB 2.83V/1m

Thiele-Small Parameters

Resonant Frequency (Fs)356.9Hz
DC Resistance (Re)6.4Ω
Voice Coil Inductance (Le)1.21mH
Mechanical Q (Qms)12.4
Electromagnetic Q (Qes)2.05
Total Q (Qts)1.76
Compliance Equivalent Volume (Vas)0.651ft³
BL Product (BL)8.15T·m
Diaphragm Mass Inc. Airload (Mms)9.51g
Maximum Linear Excursion (Xmax)3.5mm
Surface Area of Cone (Sd)149cm²

Materials of Construction

Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialSteel

Mounting Information

Overall Outside Diameter6.57"
Baffle Cutout Diameter5.79"
Depth3.27"
# Mounting Holes4

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