Oct 11, 2024 · Answer No. The K.2 Series Loudspeakers do not have a user replaceable fuse. Any repairs must be performed by a QSC Authorized Service Partner.

Jul 21, 2011 · K12: The K12 was designed to sit on the floor, stage, subwoofer enclosure, be suspended, or be pole mounted on a 35 mm diameter loudspeaker support pole. When pole-mounted to the KSub, pole length must not exceed 26.5 inch (673 mm).

Mar 1, 2020 · Hi! I decided not to make a new topic, I will write about my problem here. My K12 speaker also has a burned out mofet Q14. The problem, however, is finding a spare part. The STW26NM60 MOSFET appears to be discontinued. It is not available in major European electronics online stores.

View and Download QSC K.2 Series service manual online. K.2 Series speakers pdf manual download. Also for: K8.2, K10.2, K12.2.

Feb 11, 2018 · I found a schematic for the original K12, and it looks like it has a fuse on the amp circuit board. It's likely similar for the K12.2. I just got my k12 repaired by Qsc. Only took like 5 days before it was shipped back to me. fuse? If you got it from a local dealer, you could ask for an advanced replacement.

QSC Online Spare Parts store offers Amplifiers parts, Loudspeakers parts, Mixers parts, Digital Products parts, Accessories, connectors, Capacitor & more. Call QSC at 1-800-772-2834

Turn on all source devices (CD players, mixers, instruments), turn on subwoofer, then turn on the “top-boxes” ( K8.2, K10.2 and K12.2). The level controls on your mixer may now be brought up.

Manuals and User Guides for QSC K12 Powered Loudspeaker. We have 6 QSC K12 Powered Loudspeaker manuals available for free PDF download: Service Manual, User Manual, Specifications

May 23, 2022 · Symptoms: All 3 signal LEDs light up with the display and then cycles off about every 5 sec. What I found: F1 blown, Q16 shorted, D36, D20, D37, D29 D15 tested bad and all replaced. 15v rails 5v rails and 12 VLOW all there. But thing keeps cycling no difference. Im stumped. any advice?

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