Garage
Shop

See all parts that fit your 2011 Sorento

MB Quart QA1-900.6DSP

900W Peak Class D Q-Series 6-Channel Car Amplifier with Digital Sound Processor

MB Quart
Shop all MB Quart
Only 1 Left!
highlight-star-icon

• 90 watts x 6 channel @ 4 ohm
• 150 watts x 6 channel @ 2 ohm
• Bridged: 300 watts x 3 channel @ 4 ohm
• Total Peak Power: 900 watts
• Class D 2 ohm Stable 6-Channel Amplifier

Learn more about the qa19006dsp
Universal fit Icon

Universal – fits most vehicles.

Similar items | Update vehicle | Vehicle store
List price $749.99
Thanks , You Pay:
-7%

$699.99

 with warranty
Starting at $64/mo with

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Dollar Icon
VIP Product Get $70.00 in rewards to spend later
Quantity
In Stock. Only 1 Left!
Brand new

Buy it now


Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

Loading...
KAAB main

Scosche KAAB Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2007-2025 vehicles from Hyundai, Kia, Genesis

11
-10.96%

$6.99

List price $7.85

82-7301 main

Metra 82-7301

Speaker Mounting Brackets for select 2009-2023 vehicles from Porsche, Hyundai, Kia

2
-10.00%

$26.99

List price $29.99

95-7340B main

Metra 95-7340B Dash Kit

Install a new Double-DIN car stereo in select 2011-2013 Sorento (Matte Black)

4
-48.73%

$19.99

List price $38.99

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

Limited time!

Rockford Fosgate Prime R165X3

180W Peak (90W RMS) 6.5" Prime Series 3 Way Coaxial 4-ohm Speakers

154
-12.50%

$69.99

List price $79.99

VSP65KIT main

NVX VSP65KIT

750W Peak (250W RMS) 6.5" V-Series 2 Way Component Car Speakers

84
-15.39%

$109.99

List price $129.99

CAR723W main

Jensen CAR723W

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, Android Auto

15

Description


MB Quart brand icon

Authorized dealer

Amplifier and Sound Processor Combo

The MB Quart QA1-900.6D Q Series provides a definitive solution for upgrading your vehicle's sound system with unparalleled precision and power. Engineered specifically as a high-fidelity 6-channel amplifier, this robust unit delivers an impressive 900 watts of total power to effortlessly drive a complete active speaker setup or a combination of front components, rear coaxials, and subwoofers. By utilizing an advanced integrated Digital Signal Processor (DSP), it ensures a frictionless audio experience that allows for exact acoustic tuning and practically eliminates incoming electrical noise, allowing only the purest signal to reach your speakers.

Beyond its raw power and tuning capabilities, this premium Q Series amplifier is meticulously built to maintain optimal performance under heavy demand. Featuring high-grade output devices and a heavy-duty extruded aluminum heatsink, the QA1-900.6D efficiently dissipates heat to secure reliable, distortion-free playback during the longest drives. Equipped with comprehensive DSP tuning capabilities—including precise time alignment, equalization, and fully adjustable electronic crossovers—this high-quality amplifier allows you to confidently fine-tune every acoustic detail, securing a professional-grade soundstage customized specifically for your vehicle's cabin.

Product Details:

  • Q-Series Class D 2 ohm Stable 6-Channel Amplifier with Digital Signal Processor
  • Peak Power Rating:
    • 4 ohm: 90 watts x 6 channel
    • 2 ohm: 150 watts x 6 channel
    • Bridged: 300 watts x 3 channel @ 4 ohm
  • Total power output: 900 watts
  • LED power and protect light
  • Wired bass level remote control with LED included
  • Speaker-level (high-level) inputs
  • 3 pairs of pre-amp outputs
  • Q-Stasis pre-amplifier circuitry reduces incoming noise from source units
  • Complete control of amplifier signal via the DSP PC/iPhone/Android applications
  • 31 graphic equalizer and full variable parametric equalizer
  • FLUID-FETS output device technology
  • Extruded aluminum heat sink quickly dissipates heat
  • MOSFET Pulse Width Modulation power supply
  • Heavy duty output terminals allow for secure connection
  • Nickel plated corrosion resistant connections
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • DC signal sense remote turn-on
  • Input sensitivity:
    • Low level: 0.5 - 5.1 volts
    • High level: 1.4 - 14.5 volts
  • Frequency Response: 10 - 23000 Hz
  • Total Harmonic Distortion (THD): 1%
  • Signal to Noise Ratio: 96 dB
  • Variable high-pass filter: 20 - 20000 Hz
  • Variable low-pass filter: 20 - 20000 Hz
  • Subsonic filter: 20 - 20000 Hz
  • Variable Phase Adjustment: 0º-180º
  • Fuse Rating: 60A
  • 4 AWG gauge amplifier wiring kit is recommended for installation
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: QA1-900.6DSP


Loading...
BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99


Best selling similar products

VAD11005v2 small

NVX VAD11005 v2 (VAD11005v2)

• 80 watts x 4 channel + 350 watts x 1 channel @ 4 ohm
• 125 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
• Class D 2 ohm Stable 5-Channel Amplifier

(46)

$349.99

List price $419.99

VAD22008v2 small

NVX VAD22008 v2 (VAD22008v2)

• 150 watts x 6 channel + 250 watts x 2 channels @ 4 ohm
• 225 watts x 6 channel + 400 watts x 2 channels @ 2 ohm
• Bridged: 450 watts x 3 channel + 850 watts x 1 channel @ 4 ohm
• Total RMS Power: 2200 watts
• Class D 2 ohm Stable 8-Channel Amplifier

(2)

$399.99

List price $539.99

NDA11005 small

NVX NDA11005

• 100 watts x 4 channel + 315 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
• Class D 2 ohm Stable 5-Channel Amplifier

(9)

$259.99

List price $323.99

MVPA6 small

NVX MVPA6

• 100 watts x 6 channel @ 4 ohm
• 150 watts x 6 channel @ 2 ohm
• Bridged: 300 watts x 3 channel @ 4 ohm
• Total RMS Power: 900 watts
• Class D 2 ohm Stable 6-Channel Amplifier

(7)

$319.99

List price $383.99

HDP-D90 small

Alpine Status HDP-D90

• 50 watts x 8 channel + 80 watts x 4 channel @ 4 ohm
• Total RMS Power: 720 watts
• Class D 4 ohm Stable 12-Channel Digital Sound Processor Amplifier
• High-resolution (Hi-Res) audio playback
• Selectable pre-configured sound system configurations
• Embedded RTA signals for customized sound tuning
• Bluetooth audio streaming with included external module

(1)

$1999.95

List price $3480.00

EPICFIVE small

AudioControl EPICFIVE

• 75 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• 700 watts x 1 channel @ 1 ohm (subwoofer output)
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 1100 watts
• Class D 1 ohm Stable 5-Channel Amplifier

(2)

$259.00

List price $259.00

LC-5.1300 small

AudioControl LC-5.1300

• 100 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 200 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1300 watts
• Class D 2 ohm Stable 5-Channel Amplifier

(2)

$660.00

List price $1369.00

46CXA6605t small

Kicker CXA660.5T (46CXA6605T)

• 65 watts x 4 channel + 150 watts x 1 channel @ 4 ohm
• 90 watts x 4 channel + 300 watts x 1 channel @ 2 ohm
• Bridged: 180 watts x 2 channel @ 4 ohm + 300 watts x 1 channel @ 2 ohm
• Total RMS Power: 660 watts
• Class A/B 2 ohm Stable 5-Channel Amplifier

$449.99

List price $479.99

MICRO85U small

Diamond Audio MICRO85U

• + @ 4 ohm
• 85 watts x 1 channel + 375 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 1 channel @ 4 ohm + 375 watts x 1 channel @ 2 ohm
• Total RMS Power: 1035 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier

$659.99

List price $719.99

RD900/5 small

JL Audio RD900/5

• 70 watts x 4 channel + 225 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 900 watts
• Class D 2 ohm Stable 5-Channel Amplifier

(4)

$679.99

List price $679.99

Specifications & Details


Key Features
Amplifier Key Features
Built-in DSP
Compact Design
Speaker Level Inputs
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
90 watts x 6 channel
Peak Power @ 2 ohms
150 watts x 6 channel
Bridged Peak/Max Power
300 watts x 3 channel
Amplifier Specifications
Series
Q-Series
Amplifier Class
D
Number of Channels
6-Channel
Total Peak Power Output
900 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Frequency Response
10 - 23000 Hz
THD at Rated RMS Power
1%
Speaker Level Inputs
Yes
Preamp Outputs
3 pairs
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
20 - 20000 Hz
Low-Pass Crossover Frequency
20 - 20000 Hz
Subsonic Filter
20 - 20000 Hz
Signal-to-Noise Ratio
96 dB
Remote bass/level controller
Yes
Fuse Rating
30A x 2 
Total Fuse Rating
60
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
0.5 - 5.1 volts
High-Level Input Sensitivity
1.4 - 14.5 volts
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Wired gain knob (wire attached)
Mounting screws (4)
Mounting screws (6)
High-level input wiring harness w/ molex connector
Allen wrenches (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

QA1-900.6DSP

Weight:

5.70lbs

Internal SKU:

qa19006dsp

Internal Product ID:

230649

Customer Ratings & Reviews


MB Quart QA1-900.6DSP thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


SMD-2800.5 small

DS18 SMD-2800.5

2800W RMS Class AB/D SMD Series 5 Channel Car Amplifier with Bass Remote

$949.95

List price $949.95

M4LV512D1.4 small

DC Audio Level 5 12M4D1.4 (M4LV512D1.4)

6000W Peak (3000W RMS) 12" Level 5 Series M4 Version Dual 1.4 ohm Car Subwoofer

$1054.99

List price $1566.66

NXL-N4 small

DS18 Hydro NXL-N4

1800W Peak Class D HYDRO Series 4-Channel Ultra-Compact Marine and Powersports Amplifier

$335.95

List price $335.95

40-KI20 small

Metra 40-KI20 Antenna Adapter

Connect Aftermarket Antenna to Factory Stereo in select 2007-2025 vehicles from Kia, Hyundai, Genesis

$14.99

List price $16.99

SU03B small

Scosche SU03B Wiring Harness

Install a new car stereo in select 1993-2009 vehicles from Subaru

(50)

$6.95

List price $9.95

HMS 12 B2-LD-C small

Hertz HMS 12 B2-LD-C

1000W Peak (500W RMS) 12" HMS Series Single 2-ohm Infinite Baffle Marine Subwoofer with LED and Black Grille

$699.99

List price $860.00

(2) PRO-X698BM, FRING69, SDSK2, SDRLR1, BTK106 small

(2) DS18 PRO-ZT6 with Speaker Installation Kit

Includes: (2) 6x9” Mid-Range Loudspeaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

(151)

$207.04

List price $240.61

ZD-1350.4D small

Hifonics ZD-1350.4D Zeus Delta

1350W Peak Class D Zeus Delta Series 4 Channel Car Amplifier

$199.99

List price $249.99

M2-200X2 small

Rockford Fosgate M2-200X2

200W RMS Class D M2 Series 2 Channel Marine Amplifier

$299.99

List price $299.99

Related Searches


Continue to cart

Available Offers (2) for MB Quart QA1-900.6DSP
FREE NVX Amp Kit at Checkout!
Save 30% off an NVX XKIT46 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT46 Amp Kit! No code needed — discount applies automatically at checkout.
Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2011 Kia Sorento

2006 Chevrolet TrailBlazer

2006 BMW M3

2004 Toyota Matrix

2022 Audi SQ8

2003 Lincoln Navigator

2003 Kia Sorento

2012 Audi A4

2004 Suzuki Forenza

1981 Buick LeSabre

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.