JEFF ROWLAND: Or ….. Mark Levinson?

I’m looking to buy a new amp,I took a Jeff Rowland home and it sounded great. The Mark Levinson is 150lbs you just can’t take one home to try, does anyone own either or and can compared these two amps company’s? Thanks http://forum.audiogon.com/cgi-bin/fr.pl?aamps&996068663&read&keyw&zzrowland Please contact me HERE for details on where Jeff Rowland equipment can […]

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JEFF ROWLAND: Model 7/II power amplifier test review

Dick Olsher (Stereophile magazine) ….. Very few products exude opulence as do the Rowland amplifiers: the massive chassis, the gold finish, those sculpted handles on the front plate. For some strange reason the amp reminds me of Brutus Beefcake, the golden boy of professional wrestling, upon whom I stumbled one night while flipping through the […]

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JEFF ROWLAND: Model 7/II power amplifier test review

Stereophile write:  Very few products exude opulence as do the Rowland amplifiers: the massive chassis, the gold finish, those sculpted handles on the front plate. For some strange reason the amp reminds me of Brutus Beefcake, the golden boy of professional wrestling, upon whom I stumbled one night while flipping through the myriad channels of […]

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JEFF ROWLAND: Or Naim?

Hi, I’m looking to go down the full streaming path, ideally I don’t want to spend more than £3,500, I’ve heard the Naim Super Uniti, which was pretty good. I’ve been offered a Jeff Rowland Concerto Integrated amp for £1,600 so one option would be to combine that with a Naim ND5 XS Or ND5 […]

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JEFF ROWLAND: “Metal Man”

Mark Fleichmann: He is more than just the designer of one of the world’s best amplifiers. Jeff Rowland is the personification of all that is good about high-end audio. Likewise, his amplifiers and preamps are not merely the products of a tiny company in Colorado – they embody the loftiest ideals, the grandest passions, and […]

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JEFF ROWLAND: How have they remained a true pioneer of the High End audio industry for a quarter century?

For 25 years, Jeff Rowland has established a hallmark reputation for his unsurpassed engineering artistry, for designing and manufacturing products that have consistently mustered the test of time, but also for blazing the path in the high end audio industry with trend setting technical innovations that consistently become fundamental design elements in high end audio. […]

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JEFF ROWLAND: Coherence One 2-box preamp test review

Official specifications http://jeffrowlandgroup.com/kb/questions.php?questionid=516 Owner’s manual download http://jeffrowlandgroup.com/kb/questions.php?questionid=485 How does it sound? (summary) As close to my long ago sold (silly, silly boy!) Mark Levinson ML7 and more satisfying that my long ago Spectral DMC-12. How does it sound? (the expanded view) This two-box Coherence-One cost a small fortune when new. My guess is that very […]

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JEFF ROWLAND: Synergy’s sorbothane feet.

I finally bought a wonderful Jeff Rowland Synergy 1 preamplifier to drive my JRDG Model One, but the eight sorbothane feet included in the box are not the small classical sorbothane disks shown in the Synergy’s manual. They are small cylinder (upper four) or half-sphere (lower four) shaped sorbothane feet, and the seller told me […]

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