Big Jeff Edition Wireless Bass Knob OLED Display, RCA Attenuation, & Volt Meter

• The WBK Wireless System Controller is BACK: Same proven platform, now amped up with pure Big Jeff enthusiasm.
• Wireless Control: Enjoy seamless wireless operation with 2.4 GHz technology, offering a range of up to 150 feet.
• Precision Monitoring: The 0.96" OLED display provides real-time voltage and attenuation data, ensuring accurate monitoring.
• Customizable Experience: Features adjustable knob sensitivity (Low, Normal, High) and auto sleep settings (OFF, 15s, 30s, 1m, 5m, 15m, 30m) for personalized control.
• High Compatibility: Supports up to 2 channels with a 5V maximum RCA input voltage, perfect for stereo bass setups.

Big Jeff Edition Wireless Bass Knob | OLED Display, RCA Attenuation, & Volt Meter

This listing includes:

• (1) WBK Controller


• (1) WBK Base


• (1) WBK Holder


• (1) 3.81 MM 3-pin connector

The WBK (Mono) V2 Wireless System Controller is BACK.

Same proven platform, now amped up with pure Big Jeff enthusiasm. This limited-run edition is assembled here in the US, stamped with the Big Jeff badge, and built for bass addicts who live for the demo lane.

Designed for serious bass enthusiasts, the WBK V2 gives you total control and real-time wireless monitoring in one compact powerhouse. This precision-built data acquisition and control combo lets you fine-tune, monitor, and flex your system without missing a beat.

From the cutting-edge internal design to its rock-solid wireless performance, the WBK V2 is engineered to transform your demo experience and put you firmly in control when it matters most. Now includes a Bass knob holder!

*Custom colors are made to order. Please allow an additional 2 business days before shipment while we build it your way.

Specifications:

• Working Voltage: 9 - 18V


• Wireless Technology: 2.4 GHz (802.11 b/g/n)


• Wireless Range: Up to 150 feet


• RCA Input Voltage: 5V Maximum


• Number of Channels: 2 CH


• Frequency Response: 10 - 20KHz


• Battery Capacity: 1000 mAH


• Display: 0.96" OLED Monochrome


• Charging Port: USB-C


• Auto Sleep: OFF, 15s, 30s, 1m, 5m, 15m, 30m


• Knob Sensitivity: Low, Normal, High


• Voltmeter Calibration: ✓


• BASE Signal Indication: LED Indicator

Technical Operation:

The Wireless Bass Knob WBK-S consists of two components: the WBK-S Base and the WBK Controller.

The Base is designed to serve as the hub for all connections, including power connections (Positive, Ground, and Remote), as well as RCA input and output for adjusting the audio signal level coming from the head unit.

RCA connections are a car audio standard used in universal wired bass knobs as well, allowing our wireless bass knob to be compatible with every car audio amplifier.

The second part of the wireless bass knob is the WBK Controller, which is used to control the audio signal level through a dedicated volume control IC inside the base module wirelessly.

For communication between the Controller and the Base, a 2.4GHz wireless protocol is used, providing a stable and fast connection at distances of up to 150 feet or more! Besides regulating the audio level, on the controller, you can also monitor the car voltage in real time and customize settings for a better user experience.

During use, if the Controller disconnects from the Base, the audio signal will continue to play normally, and there will be no differences in sound level.

Wiring:

• See image (#8) for wiring

Base Dimensions:

• Height: 1.55"


• Width: 3.8"


• Depth: 1.9"

Limited. Assembled in the USA. Built loud.