Fetching the latest details…
Infinity Studio Monitor 150 big speakers
CraigslistCraigslist

Infinity Studio Monitor 150 big speakers

$600.00
Portland, OR

Description

Classic Infinity Studio Monitor 150 big speakers for sale. I have decided to stay with my Kappa series and sell these. Look them up. Some poor soul in Japan has them up for close to 6 kilobucks, but they sell for $800-$900 + crazy shipping charge, as is (most of them need woofer refoaming) in the USA. These suffered the same fate but Jamac has replaced the 15" woofers in these with poly instead of paper and they sound great; BIG sound and they are very efficient (about the same as my dearly depa...

Posted Dec 17, 2025

Verified listing on Craigslist

Listing guide

How to evaluate this marketplace listing

This infinity studio monitor 150 listing is from Craigslist for $600.00 near Portland, OR. Use the details on this page to compare the seller's title, photos, condition notes, marketplace source, and nearby alternatives before opening the original listing.

Check the source listing

Confirm that the original Craigslist post is still available, that the seller details are consistent, and that the photos match the item described in the title.

Compare similar options

Similar listings and GrabScore can reveal whether the asking price is common, high, or unusually low. Compare condition, location, shipping availability, and listing freshness together.

Plan the next step

For local pickup, check distance, timing, and item size before messaging. For shippable items, inspect photos and seller-provided details carefully before leaving Grabbit.

Common questions

No. Grabbit helps you evaluate and compare this listing, then sends you to the original Craigslist page to contact the seller or complete the purchase.

Compare the asking price with similar listings, then account for condition, photos, pickup distance, shipping options, included accessories, and how recently the listing was seen. If GrabScore is available on this page, use it as an extra pricing signal rather than the whole answer.

Secondhand marketplace listings can sell, expire, be edited, or be removed by the seller. Grabbit keeps cached details visible so you can review the listing before opening Craigslist.