Jeff Rowland

Jeff Rowland Corus preamplifier + PSU (Power Storage Unit) premium
The Corus is already an excellent preamp, but when combined with the PSU its performance is raised to an insane level. Corus + PSU = heavenly refined, breathtakingly brilliant sound!
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Jeff Rowland Corus preamplifier – Part 2 premium
After changing my setup, with different speakers, and on the other side of the room, the Corus deserved a second audition
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Meridian 818v3 – MC200 – DSP 5200 SE premium
For the first time, there are a pair of active Meridian DSP speakers in my listening room, along with an 818v3 Reference Audio Core and a Media Core 200. This makes for some very interesting comparisons.
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13 February 2016
Jeff Rowland Capri s2 and 125 pre- and power amp premium
The Capri 2s and 125 are the brand's latest and most affordable pre-power amp combo.
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Devialet Expert 120 and 200 (part 2) premium
Devialet Expert 200 and 120 hybrid class A / class D integrated amplifiers compared directly.
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Devialet Expert 120 and 200 (part 1) premium
Devialet Expert 200 and 120 hybrid class A / class D integrated amplifiers compared directly.
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Jeff Rowland Class AB and Class D amplifiers premium
Comparing the more classic class AB sound to the current class D sound using 4 Jeff Rowland amplifiers: Model 525, Model 201,Model 10 and Model 6
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Jeff Rowland 525 power amplifier premium
Successor to the model 201 mono's, the model 525 with new Pascal technology promises further improved sound.
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Cardas Clear XLR Interlink premium
The best Cardas interlink to date?
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Jeff Rowland Synergy 2 premium
Placed between Synergy 1 and 2i, the Synergy 2 is a rare beast. How does it compare?
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Jeff Rowland Corus preamplifier – Part 1 premium
A new reference preamp from JRDG is always big news. Although still expensive, it costs considerably less than its forebear the Criterion.
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Jeff Rowland 725 mono power amplifiers (part 2) premium
Reference class, Class AB Mono Power Amplifiers
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Jeff Rowland 725 mono power amplifiers (part 1) premium
Reference class, Class AB Mono Power Amplifiers
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Nordost Valkyrja XLR interlink premium
The Nordost Valkyrja is something of a spin-off from their top of the line Valhalla model.
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Jeff Rowland Aeris DAC premium
The brand's first entry into the digital world
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21 December 2012
HFA Audio Setup History 08 – Music Server and Rack change premium
The above picture illustrates where we left off on the previous page, with no more room for the Meridian MD600. Once it seemed proven to me that integrated CD players invariably beat separate transport-DAC combos and that going by the results obtained so far, this also seems to extend to streaming (as evidenced by the […]
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12 August 2011
HFA Audio Setup History 07 – Serious Streaming premium
While my Levinson 390S was away for repairs, I had an Ayre CD player on loan, and once again tried a bunch of Marantzes. This time not just any Marantz though: after concluding that the CD80 was nice enough as a transport but not great as an integrated player and trying the ancient CD74 and […]
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Trends TA-10.2, Wadia 151, Jeff Rowland 102 and OEM ICE Power module compared premium
Via independent routes several "digital" amps came my way, one after another. Originally I was to review only one but at a certain moment I had 4 different ones in my living room.
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