FA2-1000.1 - Receiver MB QUART - Free user manual and instructions

Product Type	Car Audio Monoblock Amplifier
Model	FA2-1000.1
Brand	MB Quart
Power Output (RMS)	1000W x 1 @ 1 Ohm, 500W x 1 @ 2 Ohm
Frequency Response	10 Hz - 250 Hz
Input Sensitivity	200 mV - 4V
Dimensions (L x W x H)	10.2 x 6.3 x 2.1 inches (259 x 160 x 53 mm)
Weight	3.2 lbs (1.45 kg)
Power Supply Voltage	12V DC (10-16V)
Fuse Rating	80A x 1 (ANL type)
Low Pass Filter	Variable 50 Hz - 250 Hz, 12 dB/octave
Subsonic Filter	Fixed 25 Hz, 12 dB/octave
Bass Boost	0-12 dB at 45 Hz
Inputs	RCA x 1 pair (line level), speaker level inputs
Outputs	Binding posts (up to 8 AWG)
Protection Circuits	Thermal, over-current, DC offset, short circuit
Remote Turn-On	12V trigger wire
Cooling	Convection + internal fan
Construction	Aluminum heatsink, painted steel chassis
Mounting	M4 screws (not included)
Certifications	CE, RoHS
Maintenance	Keep vents clear; wipe with dry cloth; no moisture
Spare Parts	Contact MB Quart customer service
Included Accessories	Mounting screws, user manual, remote bass knob (optional)

Frequently Asked Questions - FA2-1000.1 MB QUART

What is the power output of the FA2-1000.1 at different impedances?

The amplifier delivers 1000W RMS at 1 Ohm and 500W RMS at 2 Ohms. Ensure your subwoofer(s) are wired to match the amplifier's minimum impedance load.

What gauge power wire should I use?

For optimal performance, use 4 AWG or larger power and ground cables. The amplifier has an 80A fuse, so the wire must handle at least 80A.

Can I connect the amplifier to a factory stereo without RCA outputs?

Yes, the FA2-1000.1 accepts speaker-level inputs. You can tap into your speaker wires using the included high-level input harness.

How do I adjust the gain and filters?

Set the gain control to match your head unit's output voltage. Use the low-pass filter to limit frequencies above your subwoofer's range (typically 80-120 Hz). The subsonic filter removes very low frequencies (below 25 Hz) to protect your sub.

What type of fuse does the amplifier use?

It uses an 80A ANL fuse. Replace only with the same rating to avoid damage.

Is the amplifier stable at 2 Ohms?

Yes, the FA2-1000.1 is 2-ohm stable and can even handle a 1-Ohm load. However, ensure your electrical system (alternator, battery) can supply the required current.

Can I use a remote bass knob?

The amplifier includes a port for an optional remote bass knob (sold separately). This lets you control the bass level from the driver's seat.

Does the amplifier have protection features?

Yes, it includes thermal, over-current, DC offset, and short circuit protection. If the amplifier shuts off unexpectedly, check for these issues.

What are the dimensions and mounting requirements?

Dimensions are 10.2 x 6.3 x 2.1 inches. Mount it in a dry location with good air circulation. Use M4 screws (not included) to secure it.

How do I clean and maintain the amplifier?

Keep the heatsink and vents free of dust. Wipe the exterior with a dry cloth. Do not expose to moisture. Avoid stacking items on top of the amplifier.

USER MANUAL FA2-1000.1 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.

Be sure to use the proper fuse size for each model.

FA2-400.4

External 40A

FA2-900.5

External 100A

FA2-1000.1

External 80A

FA 2-1500.1

External 100A

FA2-2000.1

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!

Technical line drawing of two mechanical components with bolts and a nut (no text or symbols)

Negative Power Connection

Attach the chassis ground cable to the amplifier negative terminal. It is important to make sure this connection is very tight.

Remote Turn-on Connection

Attach the remote turn on wire to the amplifier remote output of the source unit.

Positive Power Connection

Attach the main power cable to the amplifier +12V. The cable must run directly to

the battery and be properly fused and be very tight.

Signal Input Connection

Connect the RCA cables to the coordinating RCA input number that will match the speaker outputs number.

Turn on Mode

REM turn on (Remote wire turn on) when using High Level Input - DC turn on

- Signal Sense turn on

Auto-Sense Technical Guide

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NOTE - If the RCA's are plugged into the amplifier and the TURN ON MODE is in the DC ON position, the amplifier will NOT turn on. Please re-read QR document above or hire a professional installer.

Speaker Connections

Using spade terminals, connect the speaker cables to the speaker output connectors. Follow the

diagram below that best fits your speaker configuration.

Stereo

Bridged

onoblock single woofer

onoblock multiple woofers

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 Common System Setup

A	2CH-Input CH1/CH2Output CH1/CH2/CH3/CH4 (FA2-400.4)Output CH1/CH2/CH3/CH4/CH5 (FA2-900.5) 4CH-Input CH1/CH2/CH3/CH4Output CH1/CH2/CH3/CH4 (FA2-400.4)Output CH1/CH2/CH3/CH4/CH5 (FA2-900.5) 5CH-Input CH1/CH2/CH3/CH4/CH5Output CH1/CH2/CH3/CH4/CH5 (FA2-900.5)	INPUT MODE	INPUT MODE
			2CH	4CH
B	The Crossover Mode switch sets the type of crossover that will be active. 4 channel models will have two switches, one for each set of channels.	X-OVER
		HPF	LPF	FULL
C	The HPF(high pass iter) control will limit the output below the selected frequency. This is typically used to protect midrange and hi frequency speakers from damage and to allow a smooth transition from a subwoofer.	HPF		SUBSINIC
		40Hz	400Hz	18Hz
D	The LPF(low pass iter) control will limit output above the selected frequency. This is used to allow a smooth transition to the higher frequency speakers.	40Hz		400Hz
E	The Bass Boost control will increase the power output at 45Hz for more pronounced bass. Exercise caution when using this control. Increase the level in small amounts until distortion is noticed, then back off a little.	BASS BOOST
		6dB	+12dB
F	Some models include a bass remote. Avoid adjusting the bass remote while operating vehicle.
G	This is a critical step to insure your amplifier is properly adjusted to match the signal output level of your source unit.	LEVEL
	THIS IS NOT A VOLUME CONTROL!	12v	0.2v

1. If possible, with the source unit off, con rm that the primary volume control is turned down (counter clockwise).

2. Turn on the source unit (CD, or MP3 player). Re-con rm that the volume is turned down. Make sure the source unit controls; balance, fader, bass and treble are all set to center or "0" adjustment. Make sure that the green LED on

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

Maxxsonics, LLC. warrants this product, to the original consumer purchaser, to be free from defense in material and workmanship for a period of one (1) year from the date of purchase

Quick Start

Installation Guide

FA2-400.4

FA2-900.5

FA2-1000.1

FA2-1500.1

FA2-2000.1