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3025 100th Street
Urbandale, IA 50322
phone 515-727-2279
fax 515-727-2283
sales@audiovideologic.com


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Serving Des Moines, the surrounding area, and the midwest for 21 Years!


Home theater and stereo specialist
   Monday, Tuesday, Wednesday, Friday...
   10:00am-6:00pm
   Thursday ... 10:00am-8:00pm
   Saturday ... 10:00am-5:00pm
   Sunday ... CLOSED
Audio Notes
 
 
 
 
40 years of offering the finest in ultimate-performance audio and home theater components to music lovers and audiophiles worldwide.  As one of the founding companies of high-end audio, Mark Levinson was instrumental in defining the concept - that audio components could achieve a level of performance far beyond the “high-fidelity” conventions of the day to reproduce music with astonishing realism. High-end audio components do not simply play back sound - they convey the essence of the artist and the emotion of the performance.
No. 326S
With a single-chassis design, the N°326S achieves separation of audio circuit, control circuit, and power supply sections similar to that of the dual-chassis N°32. The internal structure of the N°326S separates these sections, while a steel shield box protects the power supply and other circuits against electrostatic and magnetic interference. Filtered AC power is routed outside audio circuit sections, providing audio circuits with the quiet, shielded environment essential for superior sound.

Like most high-performance audio components, the N°326S relies on clean, noise-free AC power to deliver maximum performance. Unfortunately, most AC power does not meet these standards. Common household appliances such as refrigerators, TVs, and computers often contaminate AC power lines with line noise, spikes, and other irregularities that make it difficult for audio circuits to perform up to their full potential.

To compensate for this, the N°326S offers a series of highly effective noise suppression and isolation techniques that begin filtering AC power for noise as soon as it enters the chassis. Audio and control circuit sections use independent power supplies, each with its own low-noise toroidal transformer. The audio circuit power transformer includes a Faraday shield between the AC power line and low-voltage secondaries for improved isolation.

Following the Mark Levinson tradition, the N°326S exceeds all reasonable expectations for a stereo preamplifier. Its flexible design including seven configurable inputs, separate main and record output connectors and complete surround sound processor integration allow it to accommodate a wide range of demands. Additionally, a series of advanced techniques shield the audio circuits, resulting in an incomparable sound befitting sophisticated music reproduction systems.  Download brochure.
  Read the Stereophile review.
Mark Levinson No. 326s stereo preamp

Retail $10,000
 
The amplifiers in the No500H Series are the definition of truly outstanding performance in their respective categories. Drawing from the Mark Levinson heritage, while utilizing a new, straightforward, balanced, current-feedback design creates a new series of amplifiers that must be listened to in order to be fully appreciated. The final result is impressive even for the Mark Levinson high standard of excellence.
Read the Stereophile review.  Download brochure.


-   Reliable, high-power in four different channel configurations (3 and 5 channel models are also available) provide ideal solutions for any system
-   Isolated chassis and signal grounds minimize noise, optimizing detail, even at low listening levels
-   Fully-differential circuitry with both balanced XLR and single-ended RCA inputs
-   Ethernet and 12V trigger control capability for system integration
Mark Levinson No. 532H stereo amplifier    Retail $8,000

Mark Levinson No. 531H mono amplifier    Retail $13,000 / pr

Special Trade in program on 531H, please call for details
No. 532
The No531H and No532H are both true mono-block designs with independent power supplies for each channel and are rated at 300W per channel into 8 ohms. The transformers and power supply designs deliver unsurpassed dynamics and transient responses for today’s demanding audio formats and provide stability with even the most difficult to drive loudspeakers. Fully differential circuitry ensures that balanced input signals stay that way throughout the signal path and traditional Mark Levinson “Hurricane” binding posts offer secure termination to the loudspeaker.
Please call us if you do not have a local dealer 515-727-2279