Skip to product information
1 of 13

LF Audio

(WVC-PRO) Wireless Volume Controller - PRO

(WVC-PRO) Wireless Volume Controller - PRO

The WVC-PRO (wireless volume controller pro) is our top of the line volume attenuation and data telemetry solution designed for the most serious bassheads!

A "wireless bass knob", voltmeter, and temperature meter all-in-one runs over a custom protocol on the 2.4ghz band (with dedicated 20.5dBm transmitter and 6dBi omnidirectional antenna) to give you long-range mission-critical style control over the volume of your system. The remote out line allows you to use the built in safety features to automatically turn off your amplifier if the voltage drops too low or the amp gets too hot. 

You no longer have to endure the brunt of your monstrous ear-shattering system while giving demos. Step outside of your cabin and control your volume with this wireless knob!

Features

Wireless volume control 

Our encrypted, long-range, channel hopping AuralSync™ protocol enables you to wirelessly monitor and control your system from up to 500 feet away!
FFT-based equalizer / RCA line level / clip detection Our Fast Fourier Transform (FFT) based multi-channel signal processing allows us to provide RCA line level, equalizer, and RCA clip detection information directly to the handheld unit.
Long Battery Life Intelligent auto shut-off and power-saving modes ensure your bass knob can last for days between charges! The unit will restart within milliseconds to give you near instantaneous control after wakeup.

Wireless Over The Air (OTA) firmware updates

Receive new features wirelessly using built-in over the air (OTA) updates using the AuralSync ™ App.

Full Range

Flat frequency response and stable attenuation from 5hz to 30khz

15 Volt +/- RCA signal level support

Serious bassheads may run high voltage RCA drivers / DSP's, which easily reach 15-volt peak-to-peak AC signal levels. Our controller reaches this level and adds even more overhead by supporting a full 15V +/- (20V peak to peak) RCA line level! 

Amplifier Temperature Probe

Use the included external temperature probe to monitor your amplifier temperature directly from the wireless knob

Intelligent Drive System®

Automatically throttle your volume when your amp reaches a high temperature or critical output levels or when your controller loses connectivity (battery dies or other catastrophic events)

USB-C Charging

Simply plug-in the included USB-C cord into any USB outlet to charge your wireless knob

High data rate system information display

Voltage, temperature, volume level, realtime fast-fourier transform driven equalizer display, and line level RCA voltage level indicator are all available at a glance

High-Quality Aluminum Case

High-quality, compact, and durable case keeps the base unit protected and cool to ensure years of reliable operation.

 

WVC vs WVC-PRO comparison

 
Voltmeter built-in ✔️ ✔️
✔️
Max RCA voltage level supported 15VAC 15VAC
Volume attenuation / gain −95.5dB to +31.5dB   −95.5dB to +31.5dB 
Oscilloscope mode ✔️
Frequency band detection / equalizer visualizer ✔️
RCA clip detection ✔️
THD+N at 1V RCA level < 0.0004% < 0.002%
THD+N at 5V RCA level < 0.0007% < 0.0004%
Remote out 12v pin - can drive 1 amp load ✔️
Intelligent Drive System® - Turn off amps if too hot / voltage too low when using remote out pin to turn on amplifiers ✔️
with wrist strap ❌ (optional add-on) ✔️

Knob Mount

❌ (optional add-on) ✔️
 to accommodate protective TPU case ❌ (optional add-on) ✔️
USB-A to USB-C braided knob ✔️ ✔️

 

WVC vs WVC-PRO comparison

 
Voltmeter built-in ✔️ ✔️
✔️
Max RCA voltage level supported 15VAC 15VAC
Volume attenuation / gain −95.5dB to +31.5dB   −95.5dB to +31.5dB 
Oscilloscope mode ✔️
Frequency band detection / equalizer visualizer ✔️
RCA clip detection ✔️
1khz THD+N at 1V RCA level (0dBV) < 0.0015% < 0.0015%
1khz THD+N at 5V RCA level (12dBV) < 0.0007% < 0.0004%
Remote out 12v pin - can drive 1 amp load ✔️
Intelligent Drive System® - Turn off amps if too hot / voltage too low when using remote out pin to turn on amplifiers ✔️
with wrist strap ❌ (optional add-on) ✔️

Knob Mount

❌ (optional add-on) ✔️
 to accommodate protective TPU case ❌ (optional add-on) ✔️
USB-A to USB-C braided knob ✔️ ✔️

Regular price $499.00 USD
Regular price Sale price $499.00 USD
Sale Sold out

Customer Reviews

Based on 12 reviews
100%
(12)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
B
Benjamin

This product is amazing works as it should nice and compact and well built this is absolutely 100 percent a quality item you want a next level equipment this is where you should look the only thing I was abit disappointed on is when you put the protector case on the controller you end up hiding the beautiful lf audio logo on the controller and when you have something this nice you wanna show it off hopefully there will be new protector cases or themed vinyl skins that can be purchased threw lf audio thanks again for this amazing next lever wireless volume controller

J
Jeff Moreland AKA Bass Dad (Memphis, United States)
Great people to work with

I have not used the wireless volume controller yet that they sent me to review but I have used the OG HPVM for the better part of a year and it’s fantastic. Plus this company is just great, the customer service has been outstanding. I always worry about updates with tech like this. A lot of companies abandon products either for new releases or they just aren’t interested in updates but not LF Audio, they update the software on the HPVM exactly how I would want. It seems like every few days there are updates. They also listen to ideas, so if you have an idea how to improve a product through a software update they will implement it if they can. I made a suggestion about something I would like to see be available on the HPVM and just a week or two later it was included in an update! LF Audio is innovating the future of car audio. I would not be surprised to see this company at the top of the game in a few years. I am happy to be involved in the little way I am by being able to test this equipment and to give the company an additional platform to be able to address the car audio community on my YouTube channel. They definitely have a life long customer with me!

Judge.me YouTube video placeholder
R
Rocky G (Boardman, United States)
Absolutely Epic!

Too many good reasons to list why I love this product so much!! If you are serious about your systems like I am, don't hesitate and get one of these awesome units, this I will redefine the industry in cutting edge technology I'll bet money on it!

D
Doug Ensminger (Woodbridge, United States)
Unparalleled product!

Top notch product! Only the best quality here. Could not be happier with what I received. Thank you Marius for your dedication to this hobby and making it better with your passion.

M
M.D.J. (Fort Wayne, United States)
Amazing technology, 100% worth every penny!

First of all, all of the R&D that has gone into this, as well as the owners transparency led me to spend my hard-earned money here instead of the cheaper options on the market and I 100% am glad I did!

This thing is functional, looks great and allows me to play my system remotely while I get more people into the vehicle for demos at shows.

View full details