Up for sale, a matched pair of JBL K120 speakers in excellent condition and in good working order. With heavy duty alnico magnets and 4" voice coils, the K120 is an extremely efficient and powerful speaker, easily able to handle 100 tube watts with crystal clear top end and rich lows. These speakers have close serial numbers and both have their original JBL cones. In fact the only difference between the K and D series 120 speakers is the extra ribbing on the K's surround to better handle bass frequencies.

Both speakers retain their original cones and aluminum dust caps, and the cones are stamped with the 21032 cone code, which is identical to the code seen on original D120Fs. The frames are clean, the JBL labels are minty, and both speakers are rated for 8 ohms. Each speaker has been tested at near peak wattage and works as it should with no tears in the cones or rubbing of the voice coils.

This vintage, clean, and original K120 pair is ready to be installed in your guitar or bass amp!
Year Condition Color Case
Call Excellent Black None

Mike & Mike's Guitar Bar
Michael John Ball
Seattle, WA
3:40 PM
Mon-Tues: By Appt. Wed-Sat: 10:30AM-6:30PM Sun: Closed

We accept all major credit cards, Paypal, USPS Money Orders and Bank Wire Transfers. We buy, sell, consign and trade and are always willing to work with you to find a creative way to complete your purchase. We offer a 30 day layaway with a 25% non-refundable deposit. We’re also willing to extend layaways beyond 30 days on a case by case basis.

Orders within the Continental USA are shipped USPS Parcel Select unless they weigh over 70lbs, in which case we ship FedEx Ground. International orders are shipped via USPS Priority Mail International, and in some cases Global Express (where Priority is not offered). We are happy to oblige our buyers and use more expedited shipping services if requested and all orders are shipped within three business days or receiving cleared payment.

We are happy to offer a 48 hour approval period after delivery on all of the items sold through Mike & Mike's Guitar Bar. We will accept returns only if the item has been misrepresented in regards to originality and condition. We do our absolute best to accurately describe the tonal properties of our instruments, but will not accept returns based on the subjective nature of "tone," In the event of a return, the customer pays all shipping and insurance costs and any other credit card or Paypal fees associated with the transaction. With that said, we go to great lengths to ensure with 100% confidence that you are getting the exact item you purchased in the condition and originality described.