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Your cart is empty. The optional RUX-KNOB remote bass control knob plugs right in to the MRX-M50, MRX-M100, MRX-V60, PDX-M12 and PDX-M6 mono models for quick direct subwoofer control to make bass adjustments on the fly.
Compatible Models
The RUX-KNOB is specifically designed as the controller for use with any of the following PDX Amplifiers: MRX-M50, MRX-M100, MRX-V60, PDX-M12, and PDX-M6.
From the Inside
With the RUX-KNOB, get full control over your PDX-M6 or PDX-M12 amplifier, conveniently from inside the car. With the RUX-KNOB installed inside the vehicle cabin, easily adjust the bass gain of your amp while seated inside.
Multiple Amp Control
Yes, there is a way to control multiple amps from just one RUX-KNOB controller – with the use of simple telephone cord adapters (which are readily available at many retailers).
Tristan Trettel
Reviewed in the United States on March 9, 2025
Well worth the purchase, best knob I’ve had yet!
Tristan Trettel
Reviewed in the United States on March 9, 2025
Well worth the purchase, best knob I’ve had yet!
Nick
Reviewed in the United States on February 6, 2025
Bought one from CT Sounds for my LC2 and according to their company it only works with their amps. They don’t have one for it yet. So I ordered this one for my Alpine MRV-M50 and it works like a charm. Having it installed on Sunday! Can’t wait!
John W
Reviewed in the United States on February 6, 2025
Works great.
Nick
Reviewed in the United States on February 6, 2025
Bought one from CT Sounds for my LC2 and according to their company it only works with their amps. They don’t have one for it yet. So I ordered this one for my Alpine MRV-M50 and it works like a charm. Having it installed on Sunday! Can’t wait!
John W
Reviewed in the United States on February 6, 2025
Works great.
paul torres
Reviewed in the United States on February 23, 2025
This bass knob comes with everything you need to hook it up. I used the double sticky tape that was included to mount it but it comes with screws also if you want to screw it in. I line wire that came in the kit is long I believe around 16 ft. the quality of the knob really good
paul torres
Reviewed in the United States on February 23, 2025
This bass knob comes with everything you need to hook it up. I used the double sticky tape that was included to mount it but it comes with screws also if you want to screw it in. I line wire that came in the kit is long I believe around 16 ft. the quality of the knob really good
Manyo
Reviewed in the United States on February 16, 2025
I purchased this Alpine bass knob because I needed one for my Power Acoustik RZR1-2500D. It’s made of metal and feels high quality.I was hoping this Alpine knob would offer better adjustments than the original one because the original knob goes from 0% to 100% with just about 1/5 of a turn. This Alpine knob is slightly better, it takes about 2/5 of a turn to go from 0% to 100%, giving you a bit more control. So I guess it’s the amplifier itself that causes the knobs to behave this way, not the knob itself.But for $40? That seems a bit steep. I honestly don’t know if there are other bass knob options for my amplifier on Amazon, but this one does work. So if you must, go for it.—𝓰𝓸𝓭𝓫𝓵𝓮𝓼𝓼
Manyo
Reviewed in the United States on February 16, 2025
I purchased this Alpine bass knob because I needed one for my Power Acoustik RZR1-2500D. It’s made of metal and feels high quality.I was hoping this Alpine knob would offer better adjustments than the original one because the original knob goes from 0% to 100% with just about 1/5 of a turn. This Alpine knob is slightly better, it takes about 2/5 of a turn to go from 0% to 100%, giving you a bit more control. So I guess it’s the amplifier itself that causes the knobs to behave this way, not the knob itself.But for $40? That seems a bit steep. I honestly don’t know if there are other bass knob options for my amplifier on Amazon, but this one does work. So if you must, go for it.—𝓰𝓸𝓭𝓫𝓵𝓮𝓼𝓼
Joe750
Reviewed in the United States on February 15, 2025
Works well
Joe750
Reviewed in the United States on February 15, 2025
Works well
Sergio
Reviewed in Mexico on January 10, 2025
Justo para el ampli trabajo bien buen largo de cable para instalar
Sergio
Reviewed in Mexico on January 10, 2025
Justo para el ampli trabajo bien buen largo de cable para instalar
Jon N.
Reviewed in the United States on December 19, 2024
I bought this to add on to my alpine subwoofer and amp after the old remote I had from a separate install wasn't working. It immediately worked after plugging in and allows me to control the full range of the sub from the driver's seat. My previous remote would only turn it up to full volume and back it down 50% when all the way down, so it was a big improvement to be able to fully mute the sub at any given time with this one.It's somewhat expensive, but if bass control is important to you (as it should be), it's worth spending the money on Alpine quality.
Jon N.
Reviewed in the United States on December 19, 2024
I bought this to add on to my alpine subwoofer and amp after the old remote I had from a separate install wasn't working. It immediately worked after plugging in and allows me to control the full range of the sub from the driver's seat. My previous remote would only turn it up to full volume and back it down 50% when all the way down, so it was a big improvement to be able to fully mute the sub at any given time with this one.It's somewhat expensive, but if bass control is important to you (as it should be), it's worth spending the money on Alpine quality.
Remy
Reviewed in Canada on August 1, 2022
J'ai eu mon ampli S-60M une semaine avant et vraiment ce contrôle de volume vaut la peine d'être acheter ces un must à avoir !!
Remy
Reviewed in Canada on August 1, 2022
J'ai eu mon ampli S-60M une semaine avant et vraiment ce contrôle de volume vaut la peine d'être acheter ces un must à avoir !!
ISRAEL
Reviewed in Mexico on July 14, 2022
Buen precio y llegó antes de lo programado
ISRAEL
Reviewed in Mexico on July 14, 2022
Buen precio y llegó antes de lo programado
C.R K.R
Reviewed in Canada on July 21, 2020
Yeah this was worth it. The volume knob is smooth and feels like it has weight and quality behind it. And I use this a lot more than I expected I would. If the wife is in the car its quick and easy to turn down the base when driving. When the wife is gone well you get the point.
C.R K.R
Reviewed in Canada on July 21, 2020
Yeah this was worth it. The volume knob is smooth and feels like it has weight and quality behind it. And I use this a lot more than I expected I would. If the wife is in the car its quick and easy to turn down the base when driving. When the wife is gone well you get the point.
JOJO
Reviewed in the United States on May 20, 2020
Ordered on May 1st, received on May 20th.The knob does work great on my Alpine S-a32f. Not sure why some are having issues with it only being useful in a small range of the dial. I find my is a slow and gradual increase in bass from 0 to max(-20db to +0db).I feel it's very useful for switching between genres. Hard hitting dance/hip hop I'll bounce between 1/3 and 1/2 way on the dial. With rock I'll have it almost 3/4 of the way.The gain for ch 3/4 is set at the mid point. And with the dial at 0 it removes the bass. Which is exactly what I wanted so I didn't have to scramble through deck settings. And with the dial maxed out it's way more punchier than without the knob imo. But with it on max the bass is a bit too much so I keep it dialed back a bit at all times. So I feel the halfway on the dial is about half between that and no bass. The full range of the dial is a smooth bass increase the full length. I haven't tried adjusting the gain at all I kept it right at the mid point.So if u feel yours is 0 to 100 in just a tiny twist of the dial you may want to check your gains.Solid knob glad I got it. Wayyy more convenient adjusting bass and turning it off.
JOJO
Reviewed in the United States on May 20, 2020
Ordered on May 1st, received on May 20th.The knob does work great on my Alpine S-a32f. Not sure why some are having issues with it only being useful in a small range of the dial. I find my is a slow and gradual increase in bass from 0 to max(-20db to +0db).I feel it's very useful for switching between genres. Hard hitting dance/hip hop I'll bounce between 1/3 and 1/2 way on the dial. With rock I'll have it almost 3/4 of the way.The gain for ch 3/4 is set at the mid point. And with the dial at 0 it removes the bass. Which is exactly what I wanted so I didn't have to scramble through deck settings. And with the dial maxed out it's way more punchier than without the knob imo. But with it on max the bass is a bit too much so I keep it dialed back a bit at all times. So I feel the halfway on the dial is about half between that and no bass. The full range of the dial is a smooth bass increase the full length. I haven't tried adjusting the gain at all I kept it right at the mid point.So if u feel yours is 0 to 100 in just a tiny twist of the dial you may want to check your gains.Solid knob glad I got it. Wayyy more convenient adjusting bass and turning it off.
Matt Clairoux
Reviewed in Canada on August 4, 2018
Using an alpine v70 and this just gave me the ability to add that extra thump! I have the amp under my seat so I put this under there as well in an easy to reach place but out of the way.
Matt Clairoux
Reviewed in Canada on August 4, 2018
Using an alpine v70 and this just gave me the ability to add that extra thump! I have the amp under my seat so I put this under there as well in an easy to reach place but out of the way.
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