MartinLogan Motion 15i vs. Presonus Eris E3.5

MartinLogan Motion 15i Bookshelf Speaker vs. Presonus Eris E3.5 3.5” Near Field Studio Monitor
Affiliate Disclosure: As an Amazon Associate, I earn from qualifying purchases.

MartinLogan Motion 15i Bookshelf Speaker

Check Price at Amazon open_in_new

Reviews & Articles

Dimensions (H × W × D)

11.40” × 6.80” × 9.50”
290 mm × 173 mm × 241 mm

A midsized rear-ported bookshelf, featuring a 5.25” low-frequency transducer and a folded motion high frequency transducer, which MartinLogan claims replicates much of the performance of their high-end elecrostatic speakers. May need to be paired with a subwoofer if sub-60Hz bass is a priority.

Presonus Eris E3.5 3.5” Near Field Studio Monitor

Check Price at Amazon open_in_new

Reviews & Articles

Dimensions (H × W × D)

10.24” × 7.00” × 7.68”
260 mm × 178 mm × 195 mm

The Presonus Eris E3.5s are designed to deliver accurate, well-controlled nearfield sound in a compact desktop setting. Regarded as an excellent set of active monitor-style speakers for the price, with a 25W per channel class-AB amplifier.

Comparisons

  • The front face of the MartinLogan Motion 15i is approximately 8.15% larger than that of the Presonus Eris E3.5.
  • The depth of the MartinLogan Motion 15i is approximately 23.70% deeper than that of the Presonus Eris E3.5.
  • The spatial volume of the MartinLogan Motion 15i is approximately 33.78% greater than that of the Presonus Eris E3.5.

Note: the above comparisons are based on the dimensions of a bounding rectangle that would fit the front face of a speaker, or in the case of volume, measurements are based on a box that would fit the entire speaker. The measurements will not factor in individual differences such as curves or other variations in the speaker shape. Do not use these measurements as an estimate of the internal speaker volume.

More Information

SpeakerSize.com is a website that lets you compare the relative size of bookshelf, tower, and center channel audiophile and home theater speakers. We are continuously adding new speakers based on user feedback. We have also compiled a list of review sites for each speaker. If you have any speakers or subwoofers you want to see added on our site, please let me know.

Compare

Disclaimer: the speaker sizes listed on this website are correct to the best of our knowledge, but we do not guarantee the accuracy of the data. Please double-check any dimensions with the manufacturer before making a final purchasing decision.