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Phase PC Series PC-9.1

Phase PC Series PC-9.1
alaScore -1

4 reviews

May, 2018

We have collected and analyzed 2 expert reviews and 2 user reviews from international sources. The average review date is Sep 4, 2005. We have compared these reviews to 1175488 reviews from other Speakers. Last update: May 25, 2018.

Review analysis

(Based on 4 reviews)

2 expert reviews

2 user reviews


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Showing 1 - 3 of 3 Show Reviews: in English | in other languages (1)

Reddot design award winner 2010!

Expert review by : reddot ( (UK))

PC91 Wireless Headset


The PC91 is a wireless headset with a clear design underlining the simplicity of its use. The headset is equipped with a bandwidth of up to 2.0 Mbps and uses intelligent channel switching technology to reduce potential disturbances. The user interface...

Consumer review (

Phase Technology PC-9.1


This is a great pair of speakers. While I could't afford them when I went for a listening session, I feel in love regardless. Unfortunately, the 5000 character limit of this space doesn't allow me to post my full review. Please have a read...

See review linked above

See review linked above

Sep, 2005

Consumer review (

Phase Technology PC-9.1


I bought these speakers from my dealer who had them from a sales rep and thus the reason for the low price.I have used Paradigms for the past ten years or so and was not familiar with Phase Technology products. I bought the 9.1's and after about two...

Clean and enveloping soundstage.Beautiful workmanship and great looking.Tremendous value


Aug, 2005

Product Specifications

The PC9.1, the premium speaker in the signature Premier Collection, is a handsome, floor-standing three-way model. PC9.1 represents the company's most advanced technology and design profile, reflecting Phase Technology's high standard of "The Value of Handcrafted Quality." This series incorporates advanced technologies developed by Phase Technology for unsurpassed sound reproduction. Included are patented solid-flat piston drives (patent # 4566178) which inhibit the "break up modes" known to degrade clarity and smoothness. The Unicell anti-diffraction treatment, a proprietary uniform density foam, surrounds every tweeter (and midrange on the PC9.1 and PC3.1) to absorb stray sound waves before they can reflect off surfaces to create diffraction distortions. Also featured are user-adjustable variable-axis soft-dome tweeters, another patented (patent # 3328537) Phase Technology invention, that can be aimed by the user to create a wide soundstage. Model PC9.1 exemplifies the highly stylized design of the entire Premier Collection with its softly rounded edges that invite a finger's touch. Three furniture-grade real wood finishes are offered: Natural Cherry, Honey Oak, and Black Ash. Striking geometric black grilles narrow at the top and bottom and flare in the middle, and floor spikes with removable carpet pins are included.