NA2-500.5 - Receiver MB QUART - Free user manual and instructions

USER MANUAL NA2-500.5 MB QUART

Many new and factory radios require a reset code when disconnected from battery power. This is an anti-theft feature. Before unplugging power, you must determine if your radio/source unit requires a reset code. Check the operation manual for your vehicle or contact the dealer.

Power cable size and fusing

Model

Fuse Size

Cable Size

It is critical to use the proper power and ground cable. Select the size listed here for your amplifier model. Always use high quality copper cable. Visit our website for multi amp system cable recommendations.

NA2-400.2RC

1-30A atc

NA2-320.4

1-30A atc

NA2-400.1

1-30A atc

NA2-500.5

1-40A atc

For power cable runs over 20 feet, 8ga is recommended.

Installation

Disconnect Negative Battery Terminal

Place terminal in a secure position so that it won't accidentally contact the negative battery post

Run Cables

Properly route power, speaker and RCA cables through the vehicle.

Mount Amplifier

Choose a mounting location that will provide adequate air ventilation. Mount the amplifier to a secure surface. Do not mount the amplifier upside down.

Chassis Ground

The chassis ground connection is critical to the performance of the amplifier. Choose a location that is close to the amplifier. Completely scrape away the paint and use a nut and bolt if possible. DO NOT USE AN EXISTING FACTORY BOLT!

Power Connection

Attach the chassis ground, +12V and remote wire. It is important to make sure these connections are very secure.

Signal Input Connection

Connect the RCA cables to the INPUT connectors. The OUTPUT can be used to provide input for a second amplifier.

Gain Control

Turn the GAIN control completely counter-clockwise to minimum.

Speaker Connections

Connect the speaker cables to the speaker output connectors. Follow the diagram below that best fits your speaker configuration.

NA2-400.1 / NA2-500.5

Speaker Positive - Gray
Speaker Negative - Gray / Black

Speaker Positive - Gray Speaker Negative - Gray / Black

NA2-400.2RC

Left Positive - White
Left Negative - White / Black

Right Positive - Gray Right Negative - Gray / Black

NA2-320.4 / NA2-500.5

Left Front Positive - White Left Front Negative - White / Black

Right Front Positive - Gray Right Front Negative - Gray / Black

Left Rear Positive - Green Left Rear Negative - Green / Black

Right Rear Positive - Purple Right Rear Negative - Purple / Black

Positive Battery Connection

Connect the power cable to the positive battery terminal. The power cable must be fused within 18 inches of the battery terminal.

Be prepared to disarm your vehicle's alarm and to enter your radio / source unit code.

Re-connect Negative Battery Terminal

Re-connect the negative battery terminal making sure it is securely tightened.

Setup

Settings

The illustrations below describe the various controls. Refer to the illustration that matches your amplifier.

① GAIN Adjustment The gain control purpose is to match the output of your source signal to the amplifier. Refer to the section B below for detailed instructions.
② X-OVER Switch This switch will set the amplifier to have a full frequency output or to filter out high or low frequencies. The NA1-400.2RC offers either a bandpass or a high pass filter.
③ Frequencies Adjustment The Low Pass Filter will cut off the frequencies above the setting. The High Pass Filter will cut off the frequencies below the setting.
④ SUBSONIC Adjustment The Subsonic Filter will cut off the frequencies below the setting. If using with a subwoofer the settin should be kept between 15-25Hz.
⑤ BOOST Switch The Boost Switch will increase the signal 12dB at 45Hz. Be aware this setting can cause distortion if the gain is not set properly.

Remote Level Control

Some models include a bass remote. Avoid adjusting the bass remote while operating vehicle.

Quick Start
Installation Guide

NA2-400.2RC

NA2-320.4

NA2-400.1

NA2-500.5

MBQuart.com #MUSIC DEFINED

The information contained within this document is intended to offer some basic guidelines for a few of the most common installations. More complex audio systems should be installed by a competent professional. Additional installation information available at www.maxxsonics.com

WARRANTY

Maxxonics USA Inc. warrants this product, to the original consumer purchaser, to be free from defects in material and workmanship for a period of one (1) year from the date of purchase. Maxxonics USA Inc. will, at it's discretion, repair or replace defective products during the warranty period. Components that prove to be defective in materials and workmanship under proper installation and use must be returned to the original authorized Maxxonics USA Inc. retailer from where it was purchased. A photocopy of the original receipt must accompany the product being returned. The sale price is subject to increase in the value of the sale price by the sale. Maxxonics USA Inc. is a contractor for the use of the sale price of the USA Inc. This warranty is limited to defective parts and specifically excludes any incidental or consequential damages connected therewith. To view the full warranty, please visit the website.

MBQuart products are designed and engineered in the USA by

MAXXSONICS

www.maxxsonics.com

MBQ NA2 QSG 01 - rev3

Congratulations on your choice of a MBQuart amplifier. This “Quick Start Installation” guide is meant to help you “hook up” and play music. For more detailed information, on system setting, speaker and subwoofer configuration and full specifications by model visit the website, http://mbquart.com/manuals.html