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PRV Audio 6MR250B-4 SLIM 6" Midrange Slim Speaker 4 Ohm

PRV Audio
Part #294-3135

PRV Audio 6MR250B-4 SLIM 6" Midrange Slim Speaker 4 Ohm

PRV Audio
Part #294-3135  
Model: 6MR250B-4 SLIM
Continuing PRV Audio's "pro audio on wheels" concept, the 6MR250B-4 SLIM 6" midrange is built to deliver the same performance as a professional loudspeaker. Featuring an aluminum phase plug for improved high frequency response, this driver is able to give high levels of output in installation locations where depth is at a minimum.
Key Features
  • Less than 2-1/4" mounting depth for installation in tight locations
  • 93.5 dB efficient and 125 watt RMS power handling for incredible output capability
  • Wide frequency response from 145 to 8,000 Hz for smooth midrange output
  • Aluminum phase plug improved high frequency response on and off-axis
  • Powerful motor and low moving mass to provide incredible dynamics and detail
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MSRP: $49.89
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Overview

PRV Audio 6MR250B-4 SLIM 6" Midrange Slim Speaker 4 Ohm

The 6MR250B-4 SLIM 6" midrange speaker uses a "bullet" phase plug made from pure aluminum to lower inductance and act as a heat sink cooling system for the voice coil. Machined to perfection for even sound dissipation the phase plug also improves off-axis frequency response. Beyond good looks, this cone is extremely light, providing excellent damping to keep an incredibly natural yet accurate sound with incredible efficiency.

An M-roll cloth surround, combined with an optimized fiber pressed paper cone, ensure the speaker’s frequency response is smooth and extends to high range making an easy transition to a super tweeter. The suspension design of the 6MR250-4 SLIM features a single layer spider – which connects to the coil former with premium stitched lead wires. The cone is driven by a copper-clad aluminum wire voice coil providing high efficiency and excellent power handling.

This driver is constructed of high-performance characteristics and high-quality components to provide exceptional clarity, detail, and dynamic sound. You can expect outstanding sound stage quality and realistic sound reproduction for a great value. This is the new standard of value in high-performance bullet speakers.

Built to perform and able to handle 250 watts of continuous power, this midrange is the perfect option to replace those old 2-way or 3-way coaxial speakers. With less than 2-1/4" mounting depth, this driver is perfect installations where depth is at a minimum such as car doors and dash locations. Engineered and designed to easily transform a stock system into one that can deliver concert levels. The 6MR250-4 SLIM is ideal for audiophiles seeking tremendous output without radical modifications.

Product Details

BrandPRV Audio
Model6MR250B-4 SLIM
Part Number294-3135
UPC619620087591
Unit of MeasureEach
Weight3.9

Product Specifications

Nominal Diameter6"
Bolt Circle Diameter6.25
Power Handling (RMS)125 Watts
Power Handling (MAX)250 Watts
Impedance4Ω
Frequency Response145 to 8,000Hz
Sensitivity93.5dB 2.83V/1m
Voice Coil Diameter1.5"

Thiele-Small Parameters

Resonant Frequency (Fs)142.9Hz
DC Resistance (Re)3.6Ω
Voice Coil Inductance (Le)0.135mH
Mechanical Q (Qms)28.73
Electromagnetic Q (Qes)0.85
Total Q (Qts)0.82
Compliance Equivalent Volume (Vas)0.14ft³
Mechanical Compliance of Suspension (Cms)0.139mm/N
BL Product (BL)5.82T·m
Diaphragm Mass Inc. Airload (Mms)8.89g
Maximum Linear Excursion (Xmax)3.25mm
Surface Area of Cone (Sd)143cm²

Materials of Construction

Cone MaterialTreated Paper
Voice Coil Wire MaterialCCA
Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter6.5"
Baffle Cutout Diameter5.67"
Depth2.38"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.35ft³
Sealed F3146Hz

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