Package Includes:

• (1) AudioControl Matrix Plus 6 Channel 13 Volt 24dB Gain Line Driver Audio Control
• (1) Rockville RPB-KAR Portable Bluetooth Speaker + Karaoke Microphone + Party LED's

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What's in the Box:

• Matrix Plus
• Power Connector
• Manual
• Warranty

Description:

6 channel line driver with optional level control.

AudioControl created the MATRIX PLUS six channel line driver with one goal in mind, to make your car audio system sound better. Modern car stereos boast many features but in many cases rather low pre-amp outputs, especially at low levels. Turn your stereo to a normal volume level, send the signal through a 20-foot cable, and your amps may end up with very little audio signal resulting in weak sound.

Equipped with 24 dB of gain, which can increase pre-amp signal levels up to 9.5 volts RMS/13 volts peak, the MATRIX PLUS line driver will transform your audio system. When integrating multi-media and video games or for driving dozens of amplifiers the MATRIX PLUS line driver gives your system a boost. With multiple sources, like video, the MATRIX PLUS level matches the different volume levels so switching between them is seamless. For SPL vehicles, the internal linking system of the Matrix means that two channels of input can drive all six outputs and each output can drive up to seven amplifiers.

The MATRIX PLUS line driver features an optional dash control input which facilitates remote control of pre-amp signal levels. This makes the MATRIX PLUS line driver an ideal controller for overall system master volume or subwoofer levels.

Let the AudioControl's MATRIX PLUS put your system into high gear.

Features:

• High signal voltage capability: 13 volts peak output
• 24dB of gain
• Six channels of input and output
• Balanced differential inputs
• Low-impedance outputs
• Optional Remote Level Control (ACR-1)
• PFM Subsonic filter
• Output level controls
• Ultra-low distortion, ultra-quiet operation
• Selectable ground isolation
• Optimum voltage indicator LED's

Specifications:

Inputs

• Preamp Inputs: 3 (6 channels)
• Input Gain: 24dB
• Input Impedance: 20kO

Outputs

• Preamp Outputs: 3 (6 channels)
• Maximum Output Level: 9.5Vrms
• Output Gain: -12dB to +24dB
• Output Impedance: 50O

Performance

• Total Harmonic Distortion: 0.005%
• Frequency Response: 10Hz-100kHz ±1dB
• Signal to Noise: >110dB

Control

• Remote In

General

• Power Supply: Transformer Isolated PWM
• Current Draw: 250mA
• Recommended Fuse Rating: 1A

Weights & dimensions

• Dimensions: 6.2"W x 8.7"D x 1.2"H
• Weight: 2.3lbs (1.0kg)

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Video of RPB-KAR:

How to Set up Your RPB-KAR:

What's in the Box:

• Bluetooth speaker
• Microphone
• USB charging cable
• Carry strap (included but optional to use it)
• 3.5MM to 3.5MM aux cable
• Owner manual

Description:

The RPB-KAR is our extra-large portable speaker with a built in mic input for Karaoke. The built in handles and included strap make it very convenient to travel with this speaker.

Sound
The RPB-KAR has incredible sound quality. It has a 20 Watt RMS amplifier built in and it goes surprisingly loud while maintaining a balanced sound with very defined and punchy bass.

Karaoke
The RPB-KAR comes with a microphone that has good sound and performance. We also added a slight amount of echo onto the mic input (The echo is NOT adjustable). The speaker also has built in LED lights that go to the beat of the music. You can turn off the LED lights by holding the M button down which will make the battery last even longer.

USB with Powerbank!
The USB input has 2 functions. You can play music stored on a thumb drive or you can use your phone charging cable to charge your phone through the USB!

Big Battery!
The RPB-KAR uses a 7.4v/3000mAh Lithium-ion battery which supports up to 24 hours of playback at 20% volume, 12 hours of playback at 40% volume, and 4.5 hours of Playback at max volume. We also added 5 LED's that tell you how much battery life you have left. We made sure to add this because it's a buzzkill when you want to party and unexpectedly have less battery life then you had planned for.

Carry strap
We include a carry strap that is super useful for many situations. The strap is easy to attach or detach so when you are just listening to music in your bedroom you do not need to use it. But we included it because we thought it would be cool for school teachers who want to wear the speaker while talking into the microphone. It is also cool for karaoke because you can wear a loud LED speaker while you are singing. It is fun and useful for many applications so we included it.

Weather Resistant
This speaker is weather resistant and contains a rubber cover over the input terminals which protects the unit from rain and dust.

Features:

• Rockville RPB-KAR Loud Portable Bluetooth Speaker with Microphone!
• Larger size speaker for deep bass frequencies and very loud overall volume
• Built in LEDs go to the beat of the music (turn off LEDs by holding the "M" button)
• Built in USB power bank to charge your phone or tablet
• RMS Power: 20w
• Uses high quality drivers and 2 passive radiator subwoofers to give amazing frequency range and sound quality
• Uses DSP tuning along with top of the line drivers to achieve a very balanced sound
• Bluetooth 5.0 streams Bluetooth with high fidelity and is efficient on the battery life
• Built in TF card slot and USB playback (supports cards or sticks up to 32GB)
• Plays: MP3/WMA/APE/FLAC/WAV
• 3.5MM aux input
• Charge Time: 4 Hours
• 7.4v/3000mAh Lithium-ion battery supports up to 24 hours playback at 20% volume, 12 hours of playback at 40% volume, 4.5 hours of playback at max volume
• Battery charges with included USB cable
• 5 LED battery life indicators
• Distortion: Less than 1%
• Frequency Response: 45 Hz-20 kHz
• Play, Pause, Skip Forward, Skip Back, Volume Up, Volume Down
• Will control next song, pause, play on popular apps like Pandora, Spotify, and others
• 33 Foot Maximum Bluetooth Range
• The built-in microphone allows you to make and receive phone calls hands-free
  
• Compatible with any Bluetooth devices such as iPad, iPhone, Laptops, Android phone, other cell phones, iPods, other Bluetooth MP3 Players
• Built in handle for easy portability
• Optional shoulder / neck strap for situations where you want to wear the speaker and be hands-free
• Product Dimensions: 11.57" (L) x 4.25" (W) x 3.54" (H)
• Product Weight: 3.85 lbs
• Color: Black