Products

  • Criterion Preamplifier

    Twin chassis mechanical milled from non-resonant aircraft-grade aluminum, ground-breaking dual AC/battery power management, fully isolated transformer-coupled balanced and single-ended inputs and outputs, and military-grade 4-layer ceramic boards.

  • Corus Preamplifier

    Single block of precision milled non-resonant aircraft-grade aluminum houses all delicate audio and control circuits. Ground-breaking AC power supply is segregated in its own handsome external milled aluminum unit.

  • Capri Preamplifier

    Exceptionally balanced preamplifier. Sweet and extended treble, through its textured midrange, and down to its pitched, tuneful and deep bass, it delivers a broad and neutral frequency extension.

  • Continuum 500

    Tremendous authority, neutral extension, vast imaging and staging, combined with the ability to recover minute sonic detail and enviable harmonic richness.

  • Continuum 250

    Synthesis of the Model 201 monoblock power amplifier with the Capri preamplifier. Twin custom banks of bulk output capacitors.

  • Model 625 Stereo

    Unique composite circuit architecture incorporating separate Class AB voltage and current gain blocks with no overall negative feedback.

  • Model 301 Monoblock

    Delivers musical authority and dynamics with a superb frequency extension deliver sound to a vast three-dimensional stage.

  • Model 201 Monoblock

    Beautifully crafted monoblock chassis capable of capturing the often elusive music and theater experience with grace and authority.

  • Model 102 Stereo

    Classic musicality in a simple 10 pound package that matches the sophisticated style of the Capri preamplifier. Captures the elusive musical and theater experience with unmitigated grace.

 
 
     
Criterion Preamplifier
The Criterion reference preamplifier delivers the Jeff Rowland trademark of a sensuous and grain-free musicality, unparalleled transparency and low level resolution. A vast three-dimensional sound stage fills the listening space...more
Corus Preamplifier
The Corus’s refined sensuous musicality, sonic excellence, and trend setting usability features are derived from the Criterion’s, whose sophisticated architecture pushes the limits of today’s technological art... more
Capri Preamplifier
The Jeff Rowland Design Capri is an exceptionally balanced preamplifier, weaving authority, dynamics, and transparent resolution with a rich harmonics—rarely found in any preamplifier, at any price... more
Continuum 500 Integrated
Continuum 500 combines tremendous authority, neutral extension, great imaging and staging, with the ability to recover minute sonic detail, an enviable harmonic richness, and an inherent capacity to control... more
Continuum 250 Integrated
Inspired by the rare synthesis of the Model 201 monoblock power amplifier with the Capri preamplifier and further augmented by the authority of twin custom banks of bulk output capacitors... more
Model 625 Stereo Amplifier
The Model 625 features a unique composite circuit architecture incorporating separate Class AB voltage and current gain block with no overall negative feedback... more
Model 301 Monoblock Amplifier
With its configurable ability to drive low and high impedance speakers alike with a perfect combination of finesse and control, Model 301 delivers the true Rowland character. Musical authority and dynamics... more
Model 201 Monoblock Amplifier
Model 201 delivers a compelling musical experience with a linear frequency extension that ranges from a deep pitched bass to a textured treble, with rippling harmonics and nuanced low level resolution... more
Model 102 Stereo Amplifier
Model 102 captures the elusive musical experience with unmitigated grace. It delivers a linear frequency extension that ranges from a pitched bass to a textured treble, with rippling harmonics... more