Days numbered?

[mxdano]

I've got a JL 300/4 that lost a channel last week. Troubleshot it the next day. Checked all connections, swapped rca channels, tried known good speaker. Definitely no output from the front left channel. When I left work last night and it was back working! Must be a cold solder joint or a loose connection inside? Should I start looking for a replacement?

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[LosIsATool 5,000+ posts]

That happens with the first gen slash amps. Start looking