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Quantity
1
Description
Custom Designed Port Plugs
Designed specifically for use in our Sierra-LX to allow bass tuning, these fully Made-In-USA port plugs also work well in our Sierra-1 and Sierra-2EX models.
Each set of Q-Plugs includes one plug for fully seali...
Reviews
5.0
1 rating
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I bought an early run set of Sierra LX, which didn't come with the plugs. The speakers are already phenomenal with great dynamics, excellent tonality and cohesion, and nearly a perfect frequency response... But in my room, there was a tad bit much midbass. Installing the plugs in the I configuration cleaned that up, while also adding a hair of impact in the deep bass.
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