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Infinity Primus 250

Tower speakers

Item # 700P250

Looking for big sound from a pair of tower speakers? The Primus 250 floor-standing speakers take advantage of...

Looking for big sound from a pair of tower speakers? The Primus 250 floor-standing speakers take advantage of...

Discontinued item

Item # 700P250

About the Infinity Primus 250

Looking for big sound from a pair of tower speakers? The Primus 250 floor-standing speakers take advantage of Infinity's proprietary Metal Matrix Diaphragm (M.M.D.™) driver technology to produce cleaner, more realistic sound even at high volumes. The M.M.D. material features a stiff aluminum core, which greatly reduces cone breakup that causes distortion. The 3/4" tweeter and dual 5-1/4" woofers can easily fill larger rooms with impressive stereo sound. They do a great job with home theater audio, too. With a pair of 250s as your front left and right speakers, movie soundtracks and special effects will play out loud and clear!

Looking for big sound from a pair of tower speakers? The Primus 250 floor-standing speakers take advantage of Infinity's proprietary Metal Matrix Diaphragm (M.M.D.™) driver technology to produce cleaner, more realistic sound even at high volumes. The M.M.D. material features a stiff aluminum core, which greatly reduces cone breakup that causes distortion. The 3/4" tweeter and dual 5-1/4" woofers can easily fill larger rooms with impressive stereo sound. They do a great job with home theater audio, too. With a pair of 250s as your front left and right speakers, movie soundtracks and special effects will play out loud and clear!

Infinity has outfitted the Primus 250 with 5-way binding posts for sure connections, and the speaker's solid construction cuts down on resonance. If you're looking for the unparalleled, high-impact performance of tower speakers, Infinity's 250s surely fit the bill.

Recommended center channel: Primus C25.
Recommended surrounds: Primus 150 or Primus 160.

Priced per pair

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Product highlights:

  • video-shielded
  • 2-way, bass-reflex design
  • frequency response 49-20,000 Hz (±3dB)
  • 8-ohm impedance
  • sensitivity 92 dB
  • handles up to 150 watts
  • black wood grain vinyl finish
  • 5-way binding posts
  • 7-7/16"W x 36-1/4"H x 11-15/16"D
  • warranty: 5 years
  • Our 60-day money-back guarantee
  • MFR # 0

What's in the box:

  • Two individually-boxed Primus 250 speakers
  • Each box contains:
  • One Primus 250 two-way floorstanding speaker
  • Grille
  • Owner's Guide
  • Warranty sheet

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Infinity Primus 250 reviews

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Crutchfield response

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More details on the Infinity Primus 250

Stacey B.

Features & specs

General
Enclosure Bass Reflex
Finish Vinyl
Color Black woodgrain
Tweeter Dome
Tweeter Size (inches) 0.75
Midrange Size (inches) N/A
Woofer Size (inches) 5.25
Woofer Composition M.M.D.
Woofer Surround Rubber
Built-in Powered Sub No
Dolby Atmos Drivers
Video-Shielded Yes
Connector Type 5-way post
Bi-amp Inputs No
Parts Warranty 5 Years
Labor Warranty 5 Years
Specifications
Power Range 10-150
Frequency Response 49-20k Hz
Sensitivity 92 dB
Impedance (Ohms) 8
Subwoofer Amp Power ---
Height (inches) ---
Width (inches) ---
Depth (inches) ---
Weight ---

Product Research

Features

Metal Matrix Diaphragm (M.M.D.): All of the speakers in the Primus Series feature Infinity's proprietary Metal Matrix Diaphragm (M.M.D.) drivers. Derived from the C.M.M.D. material used in Infinity's flagship Prelude drivers, M.M.D. features a stiff aluminum core, anodized on both sides for increased strength and rigidity. M.M.D. transducers deliver crystal-clear, distortion-free sound from dynamic digital sources, even at high listening levels.

Woofers: The dual 5-1/4" M.M.D. cone woofers conduct sound faster than paper, polypropylene and Kevlar found in many similarly-priced speakers, pushing unwanted resonances beyond the operating range of the transducer. For a smoother response and improved durability, the woofers use a rubber surround.

Tweeters: The speaker utilizes a 3/4" M.M.D. dome tweeter and waveguide to deliver a wider, more even, high-frequency response.

Bass Reflex: There is a single port tube opening on the front of each speaker for increased and extended bass response.

5-Way Binding Posts: The gold-plated 5-way binding posts will accept pin connectors, spade connectors, banana plugs, dual banana plugs and bare wire. Note: Plastic inserts must first be removed from the speaker terminals before connecting banana plugs or dual banana plugs.

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