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Infinity SM-115

Studio Monitor Series Loudspeaker System (1996-98)

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Infinity SM-115


Type: 3 way, 3 driver loudspeaker system

Frequency Response: 35Hz to 27kHz

Recommended Amplifier: 10 to 175W

Crossover Frequency: 900, 5500Hz

Impedance: 8Ω

Sensitivity: 100dB

Bass: 1 x 10"

Midrange: 1 x 4.5"

Tweeter: 1 x 1"

Finish: black ash or walnut vinyl

Dimensions: 13.5 x 30 x 12.5 inches


Related Catalogues

Home Hi-Fi and Home Theatre

Studio Monitor Series

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re: SM-115

I have a pair of black SM-115 that I purchased used. They were in perfect condition but needed a cleaning. My first thought was how thin the cabinet walls are. Really thin compared to the size of the whole speaker. The exterior is vinyl, not wood veneer and the driver frames and other parts including grill frames are plastic. Sound wise: yes they are efficient and will sound louder. These speakers do sound balanced and neutral, clean and no fatigue during extended listening sessions. That's one of the reasons why I like Infinity speakers. They are easy on the ears. However the thin cabinet, minimal support and brackets cause internal resonance issues. A simple flick of my finger against the speakers side produces "sound". Also these speakers seem like they will easily fall forward because all the weight is up front despite how heavy they are.....Again a cabinet issue. Going inside and applying wood glue helped strengthen the cabinet and improve the overall sound. I also applied a additional layer of real wood to the base that improved stability.
I don't think I'd call them 'studio monitors'. "Party speakers" seems more like it.

This website is not affiliated with or sponsored by Infinity. To purchase SM-115 spares or accessories, please contact the company via their website or visit an authorised retailer.