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      03-19-2011, 09:06 AM   #6
No 55mph
1QuikWS6's Avatar

Drives: F32 435ix MSport ->M6
Join Date: Jul 2009
Location: Blitzburgh, PA

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2016 BMW 435ix  [0.00]
Too far - I'm about 35 mi East of Pittsburgh.

I checked into it for you with JL Audio - they state even though they look the same, the internal circuit board is different & one will not work for the other...

Hi Jay.
The HD-RLC and the RBC-1 are totally different. The phone cord is the same. But internally they are not. Inside the plastic box there is a small circuit board.
Jose Rodriguez
Tech Support Specialist
JL Audio, Inc.
Check out our NEW HD amplifiers and NEW C5 full-range speakers. Drop
by your local JL Audio dealer and ask to listen to these new products.

From: Jay Bruno <>
Date: Thu, 17 Mar 2011 02:40:35 -0400
To: <>
Subject: Need Info/Clarification on Amp Accessory Please


I was wondering if the JL Audio HD-RLC (Remote Level Control) #98118 can be used with the JL Audio 500/1v2 or JX500/1 as the Remote Bass Control?

I know the 500slash series amps claim that they need the RBC-1 (Remote Bass Control) unit, but the HD-RLC & RBC-1 look exactly alike - all they are is a phone cord with a rotary knob.

Let me know...

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