Joshua Miller
Jetboaters Captain
- Messages
- 496
- Reaction score
- 815
- Points
- 222
- Location
- Jacksonville, NC
- Boat Make
- Yamaha
- Year
- 2022
- Boat Model
- 252XE
- Boat Length
- 25
Going through my fault isolation steps:
-left tower speaker inop. Makes a humming noise when volume is at zero but does not work at any volume stetting, with accessories or engine by running regardless of throttle position.
-swapped tower speakers, no change. Wetsounds sent me a new HTX-4 DSP amp, still didn’t fix it.
-exposed as much wiring as I could and did a visual inspection, no issues. Wire continuity checks out on a multimeter. Green wires are for the left speaker and blue for the right.
Can a bad ground affect one speaker and not the other? Anything else I need to check?![568BE135-EAFD-47F7-A8AF-C0277CA50837.jpeg 568BE135-EAFD-47F7-A8AF-C0277CA50837.jpeg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/222/222319-c2b2cd018b89994c9c054b9cd6be1f8f.jpg?hash=wrLNAYuJmU)
![6EDFB559-AE08-47ED-A9AB-D3BBDBE1DCAE.jpeg 6EDFB559-AE08-47ED-A9AB-D3BBDBE1DCAE.jpeg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/222/222320-1f925089fa004591ece91a22bdcbc08f.jpg?hash=H5JQifoARZ)
![224467E3-C96F-4B01-8038-C39D1093C3FD.jpeg 224467E3-C96F-4B01-8038-C39D1093C3FD.jpeg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/222/222321-41827af634059014b6fcf67af99330eb.jpg?hash=QYJ69jQFkB)
![2278DBFC-5396-4006-8DB7-1382D46B88A6.jpeg 2278DBFC-5396-4006-8DB7-1382D46B88A6.jpeg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/222/222322-005009dc67f4bf45383a46d9c366f4e6.jpg?hash=AFAJ3Gf0v0)
-left tower speaker inop. Makes a humming noise when volume is at zero but does not work at any volume stetting, with accessories or engine by running regardless of throttle position.
-swapped tower speakers, no change. Wetsounds sent me a new HTX-4 DSP amp, still didn’t fix it.
-exposed as much wiring as I could and did a visual inspection, no issues. Wire continuity checks out on a multimeter. Green wires are for the left speaker and blue for the right.
Can a bad ground affect one speaker and not the other? Anything else I need to check?
![568BE135-EAFD-47F7-A8AF-C0277CA50837.jpeg 568BE135-EAFD-47F7-A8AF-C0277CA50837.jpeg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/222/222319-c2b2cd018b89994c9c054b9cd6be1f8f.jpg?hash=wrLNAYuJmU)
![6EDFB559-AE08-47ED-A9AB-D3BBDBE1DCAE.jpeg 6EDFB559-AE08-47ED-A9AB-D3BBDBE1DCAE.jpeg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/222/222320-1f925089fa004591ece91a22bdcbc08f.jpg?hash=H5JQifoARZ)
![224467E3-C96F-4B01-8038-C39D1093C3FD.jpeg 224467E3-C96F-4B01-8038-C39D1093C3FD.jpeg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/222/222321-41827af634059014b6fcf67af99330eb.jpg?hash=QYJ69jQFkB)
![2278DBFC-5396-4006-8DB7-1382D46B88A6.jpeg 2278DBFC-5396-4006-8DB7-1382D46B88A6.jpeg](https://jetboaters.nyc3.digitaloceanspaces.com/data/attachments/222/222322-005009dc67f4bf45383a46d9c366f4e6.jpg?hash=AFAJ3Gf0v0)