Description
MB Quart Formula series compact four channel car audio amplifier featuring innovative sound quality and power technology. The FA2-400.4 is a 400 watt bridgeable car audio amplifier. Formula amplifiers feature DC Sensing to allow any amplifier to be easy integrated into an OEM system by simply adapting a RCA cable from the source unit.
Low Noise Preamplifier Circuit
Q-Stasis Pre Amplifier Stage: Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion.
RCA Inputs
Nickel Plated: High temperature impact resistant nickel-plated RCA inputs that allow for secure connections and is erosion resistant.
Specifications:
Weight 3.87 lbs
Dimensions 10.43 × 7 × 3.23 in
Item Weight (lbs): 3.21
Item Length (in): 7.5
Item Width (in): 5.82
Item Height (in): 2.2
Type: Amplifier
Brand: MB Quart
Series: Formula
Category: Mobile
Condition: New
Color: Black
Model Replaced: FA1-400.4
Warranty: 1 Year
Compatible Vehicles: Universal
Amp Class: Class D
Amp Total Channels: 4
Amp Max Power (watts): 400
Amp Power @ 2 Ohms (ch x watts): 4 x 100
Amp Power @ 4 Ohms (ch x watts): 4 x 50
Amp Mono Bridged @ 4 Ohms (ch x watts): 2 x 200
Amp Crossover: Variable Electronic 12dB Per Octave
Amp Variable High Pass Crossover 12dB per Octave: 40Hz-400Hz
Amp Variable Low Pass Crossover 12dB per Octave: 40Hz-400Hz
Amp Tone Control / Parametric EQ: Built-in Bass Control
Amp Variable Voltage: 0.2-12V
Amp Frequency Response: 10Hz – 22KHz
Amp Total Harmonic Distortion (THD): < 0.5%
Amp Speaker Level Audio Inputs: Yes
Amp Power Terminal 12v/GND: 4 AWG
Amp Speaker Terminal Wire Gauge: 12 AWG
Amp Fusing: External 40A
Low Noise Preamplifier Circuit
Q-Stasis Pre Amplifier Stage: Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion.
RCA Inputs
Nickel Plated: High temperature impact resistant nickel-plated RCA inputs that allow for secure connections and is erosion resistant.
Specifications:
Weight 3.87 lbs
Dimensions 10.43 × 7 × 3.23 in
Item Weight (lbs): 3.21
Item Length (in): 7.5
Item Width (in): 5.82
Item Height (in): 2.2
Type: Amplifier
Brand: MB Quart
Series: Formula
Category: Mobile
Condition: New
Color: Black
Model Replaced: FA1-400.4
Warranty: 1 Year
Compatible Vehicles: Universal
Amp Class: Class D
Amp Total Channels: 4
Amp Max Power (watts): 400
Amp Power @ 2 Ohms (ch x watts): 4 x 100
Amp Power @ 4 Ohms (ch x watts): 4 x 50
Amp Mono Bridged @ 4 Ohms (ch x watts): 2 x 200
Amp Crossover: Variable Electronic 12dB Per Octave
Amp Variable High Pass Crossover 12dB per Octave: 40Hz-400Hz
Amp Variable Low Pass Crossover 12dB per Octave: 40Hz-400Hz
Amp Tone Control / Parametric EQ: Built-in Bass Control
Amp Variable Voltage: 0.2-12V
Amp Frequency Response: 10Hz – 22KHz
Amp Total Harmonic Distortion (THD): < 0.5%
Amp Speaker Level Audio Inputs: Yes
Amp Power Terminal 12v/GND: 4 AWG
Amp Speaker Terminal Wire Gauge: 12 AWG
Amp Fusing: External 40A
Used Frequently Asked Questions
- What does used mean? Used products may be unused customer returns that are essentially "new" items, or they may be previously installed products that were returned under warranty or during our return policy period.
- What is the warranty? All of our used items come with a 90-day warranty.
- What's it look like? All of our used items are inspected and graded by our returns team at our facilities. They will test them and grade them to one of four standard gradings: Used Open Box, Used Very Good, Used Good, and Used Acceptable. Please see the following descriptions of each grade - also note that if an item falls under ANY of the criteria for a certain grade, even though the rest of the product is better, we will give it the lowest grade.
- Used Open Box An item in perfect working condition. Original protective wrapping may be missing, but the original packaging is intact and in good condition with minor damage possible. Instructions are included.
- Used Very Good A well-cared-for item with limited use, remains in good working condition. The item may show some limited signs of wear,small scratches,cosmetic blemishes. Item may arrive with damaged packaging or be repackaged and could be missing some accessories.
- Used Good The item shows wear from use, remains in good condition and functions properly. May have damaged packaging or be repackaged. It may be marked, have identifying markings on it, have minor cosmetic damage. It may be missing some parts or accessories.
- Used Acceptable The item is fairly worn but continues to function properly. While repackaged; signs of wear can include aesthetic issues; scratches, dents. The item may have markings on it or show signs of previous use. Item may be missing some parts or accessories.
- Have more questions? Call us, send us a chat, or an email. We'll be able to answer any additional questions you may have.