PreSonus Eris E4.5 Compact Reference Monitors (Pair) at -5/8"-27 threading mounts to a

-5/8"-27 threading mounts to a wide range of mic stands and booms

as well as dual USB ports

Made of heavy-duty material that lasts for years

It's that simple

PreSonus Eris E4.5 Compact Reference Monitors (Pair) at -5/8"-27 threading mounts to aSmall but Powerful Sound Quality Dont let their size and price fool you: Eris E4. 5 powered speakers deliver amazing sound quality in a compact package. Perfect for home studios or as high fidelity replacements for computer speakers, the diminutive Eris E4. 5s are an outstanding value and pack a serious punch, thanks to 4. 5 inch Kevlar low frequency transducers; 1 inch, low mass, silk dome tweeters; responsive 25W Class AB amplification per speaker;