The retention bolts brace the drivers and reduce cabinet resonance. If a bolt loosens during shipping or use, re-tighten it using the supplied hex key. Turn it only a quarter after it meets resistance—factory torque is set to 1.5 Nm.
If you were unable to find an answer to your query in our Bronze Series 7G support section or you require any further assistance, please contact our technical team via email at technical@monitoraudio.group or give us a call on +44 1268 740580.