PRV Audio 5MR450-NDY-4 5 Midrange Neodymium Woofer 4 Ohm

Highlights

• Vented neodymium radial slug motor design for extreme speaker control
• Full copper sleeve on the pole-piece for low distortion and inductance
• Wide bandwidth that reaches out to 16 kHz and higher
• Naturally damped response for reduced top-octave ringing
• Low inductance for great transients and extended high frequency response
• High EBP for horn-loaded enclosures

PRV Audio 5MR450-NDY-4 5 Midrange Neodymium Woofer 4 Ohm
The 5MR450-NDY-4. from PRV Audio. is built from the ground up to be a class-leading 5 midrange for pro audio. high output car audio. and high fidelity home audio applications. Its high-powered neodymium radial slugs immerse the voice coil in a strong magnetic field. providing extreme control and high senstivity.

Not only does the unique motor design keep the mounting depth at less than 3 (great for car doors). it also reduces distortion. Additionally. the pole piece includes a copper copper sleeve which reduces inductance to improve high frequency response. With a usable. extended frequency response from 160 to 16.000 Hz. this midwoofer also works great as a high output. full range satellite speaker.

A bumped backplate. vented pole piece. vented magnet assembly. Kapton? former. open cast-aluminum frame. and treated-cloth surround allow for high power handling. while protecting this driver from extreme transient power peaks.
Product Specifications

• Nominal Diameter:5. 5-1/4. 5-1/2
• Power Handling (RMS):225 Watts
• Power Handling (max):450 Watts
• Impedance:4 ohms
• Frequency Response:160 to 16.000 Hz
• Sensitivity:94 dB 2.83V/1m
• Voice Coil Diameter:1.5

Thiele-Small Parameters

• Resonant Frequency (Fs):149.5 Hz
• DC Resistance (Re):3.7 ohms
• Voice Coil Inductance (Le):0.02 mH
• Mechanical Q (Qms):20.74
• Electromagnetic Q (Qes):0.50
• Total Q (Qts):0.49
• Compliance Equivalent Volume (Vas):0.56 ft.3
• Mechanical Compliance of Suspension (Cms):0.123 mm/N
• BL Product (BL):7.94 Tm
• Diaphragm Mass Inc. Airload (Mms):9.14g
• Maximum Linear Excursion (Xmax):2 mm
• Surface Area of Cone (Sd):95 cm2

Materials of Construction

• Cone Material:Paper
• Surround Material:Cloth
• Voice Coil Wire Material:CCA
• Voice Coil Former:Kapton? / Polyimide
• Basket / Frame Material:Cast Aluminum
• Magnet Material:Neodymium

Mounting Information

• Overall Outside Diameter:5.18 across the flats. 5.79
• Baffle Cutout Diameter:4.72
• Depth:2.60
• # Mounting Holes:4

Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)

• Sealed Volume:0.35 ft.3
• Sealed F3:242 Hz
• Vented Volume:0.92 ft.3
• Vented F3:115 Hz

PRV Audio 5MR450-NDY-4 5 Midrange Neodymium Woofer 4 Ohm

• Brand:PRV Audio
• Model:5MR450-NDY-4
• Part Number:294-2704
• UPC:799928734356
• Product Category:Midrange / Midbass Drivers & Full-Range Speakers
• Unit of Measure:EA
• Weight:2.9000 lbs.
• California Prop 65:
  WARNING: Cancer and Reproductive Harm
  www.P65Warings.ca.gov

• The PRV Audio Pro Audio Loudspeaker. 5MR450-NDY-4 midrange woofer offers outstanding durability and a smooth midrange response through 16kHz
• This woofer is perfect for home Hi-Fi installs. including bookshelf. satellite. surround sound speakers and even the home studio monitors. It is a great option for three way cabinets requiring additional midrange support.
• The high end neodymium magnet assembly was chosen to increase sensitivity and power handling. This neodymium is attached to a sturdy reinforced cast aluminum frame to ensure a solid support structure for long lasting play in most any environment.
• Its light weight of only 1.21 lbs helps keep your enclosures light and is a great use for use for car doors and installers looking for high SPL midrange and upper midrange responses.