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MB Quart ZA1-320.4

320W 4-Channel Z-Line Series Class SQ A/B Amplifier

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• RMS: 40W x 4 @ 4 ohm, 80W x 4 @ 2 ohm, Bridged 160W x 2 @ 4 ohm.
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Top mounted controls for simple setup & adjustment
• Frequency Response: 15 - 45,000 Hz

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Product Highlights


• RMS: 40W x 4 @ 4 ohm, 80W x 4 @ 2 ohm, Bridged 160W x 2 @ 4 ohm.
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Top mounted controls for simple setup & adjustment
• Frequency Response: 15 - 45,000 Hz

Description


MB Quart brand icon

Authorized dealer

Z-Line Series: Designed for Sound Quality

With the Z-Line Series, MB Quart focused not only on creating amplifiers with great output, but with great sound quality as well. The Z-Line Series Amplifiers feature Q-Stasis pre-amp technology, Class SQ A/B and Class Q1 proprietary class D topology, and Fluid-FETS outputs all utilized to deliver high end quality.

Q-Stasis Pre-Amps

Keeps noise from source units at near immeasurable levels to improve sound quality.


Class SQ A/B

Paired with Q-Stasis, the amplifier exceeds the sonic accuracy and clarity of standard A/B Amplifiers.


Class Q1

Keeps distortion low and maintains a musical signal by utilizing the efficiency of Class-D engineering.


Fluid-FETS

Produces an efficient power output similar to the quality of many high end home amplifiers.





Sonic Electronix Power Certified Amplifier

The MB Quart ZA1-320.4 4-Channel amplifier is a Sonic Electronix Certified Amplifier This amp's power output has been professionally tested with our SMD Amplifier Dyno, bringing you it's true power ratings
Learn more about this amp's Sonic Electronix Certified Power Here!


Impedance
Claimed Output
Certified Results
Dynamic Results
4 Ω
40W@ 14.4V
50W @ 14.16V
51W@ 14.18V
2 Ω
80W@ 14.4V
74W@ 14.11V
80W@ 14.13V
4 Ω Br.
160W@ 14.4V
162W@ 14.11V
169W@ 14.14V



General Features:

  • Z-Line Series 4-Channel Class SQ A/B Amplifier
  • RMS Power Rating:
    • 4 ohm: 40 watts x 4 chan.
    • 2 ohm: 80 watts x 4 chan.
    • Bridged 4 ohm: 160 watts x 2 chan.
  • Sonic Electronix Certified Power Rating*:
    • 4 ohm: 50 watts x 4 chan.
    • 2 ohm: 74 watts x 4 chan.
    • Bridged 4 ohm: 162 watts x 1 chan.
  • Fluid-FETS hand selected insulated MOSFETS
  • Focused mass heat sink designs
  • Q-Stasis preamp stage with wide input range
  • Top mounted controls for simple setup & adjustment
  • Elaborate preamplifier with extended control
  • Easy access mounting tabs for a secure install
  • LED power (green) and protect (red) indicators
  • Selectable 2Ch/3Ch/4Ch Modes
  • Selectable HPF/LPF /Full Crossover Settings
  • Input sensitivity: 200mV - 6V
  • Frequency Response: 15 - 45,000 Hz
  • Signal to Noise Ratio: >90
  • Total Harmonic Distortion (THD): <0.5%
  • Variable Bass Boost: 0 to +12dB bass boost at 45Hz
  • Variable low-pass filter: 30- 250 Hz
  • Variable high-pass filter: 60 - 13,000 Hz
  • Fuse Rating: 25A x 2
  • CEA-2006 compliant amplifier
  • 8 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Dimensions: 9.20"W x 12.50"L x 2.20"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

*The Sonic Electronix Certified Power Ratings listed are based on a test of a specific sample amplifier. Actual power ratings may slightly vary between amps.


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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
40 watts x 4 channel
RMS Power @ 2 ohms
80 watts x 4 channel
Bridged RMS Power
160 watts x 2 channel
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
40 watts x 4 channel
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80 watts x 4 channel
Bridged Peak/Max Power
160 watts x 2 channel
Amplifier Specifications
Series
Z-Line Series
Amplifier Class
A/B
Number of Channels
4-Channel
Total RMS Power Output
320 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
<0.5%
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
60 - 13,000 Hz
Low-Pass Crossover Frequency
30 - 250 Hz
Signal-to-Noise Ratio
>90 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Fuse Rating
25A x 2 
Strappable
No
Sonic Certified Amplifier
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

ZA1-320.4

Weight:

8.20lbs

Internal SKU:

za13204

Internal Product ID:

94881

Product and How-to Videos


  • MB Quart ZA1-320.4 Amplifier Dyno Test | SMAD D'Amore AD-1
  • MB Quart Z-Line Series Car Amplifiers | Product Overview
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews


MB Quart  ZA1-320.4 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Best price on internet

Would recommend both product and Sonic Electronics. Excellent price, free shipping and received in a timely fashion.

By jeff on December 17, 2016 Checkmark Icon Verified purchase

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