Garage
Shop

See all parts that fit your 2025 Bronco

Amp + Subs + Box Combo: MA Audio HK400D + MA212B

Class D Amp + Box w/ 2 12" Subs

MA Audio
Shop all MA Audio
highlight-star-icon

Digital Mono Amplifier • 360W x 1 @ 2 Ohm RMS • 190W x 1 @ 4 Ohm RMS • 3-Way Protection Circuitry • Strappable with a 2nd Class D Amplifier • Variable Low Pass Filter • 0 - 18 dB Variable Bass Boost Control • Remote Knob

Learn more about the ma212b_hk400d

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
FD-BROPOD1 main

Metra FD-BROPOD1

Empty Single 6.5" to 6.75" Rear Speaker Pods for select 2021-2025 Bronco

1
-42.31%

$179.99

List price $311.99

220-BR-B65U main

SSV Works 220-BR-B65U

Empty 6.5" Direct Replacement Rear Speaker Pods for select 2021-2025 Bronco and Bronco Sport

LOC-FDH3 main

Axxess LOC-FDH3 Active LOC T-Harness

Add an Amplifier and Subwoofer to Factory Stereo in select 2018-2025 vehicles from Ford

-11.11%

$63.99

List price $71.99

220-BR-B65K main

SSV Works BR-B65K

240W Peak (1200W RMS) Loaded Single 6.5" Cage-Mount Speaker Pod Upgrade with Kicker KM654 Speakers for select 2021-2025 Bronco

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

124
-33.36%

$79.96

List price $119.99

XBAF65 main

NVX XBAF65

Universal 6.5" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

117
-37.15%

$21.99

List price $34.99

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

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

FRING65 main

NVX FRING65

Universal 6.5" or 6.75" Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 2)

44
-10.01%

$17.99

List price $19.99

OEMADAPT6.5 main

DS18 OEMADAPT6.5

Universal 6.5" Speaker Mounting Adapters

Description


MA Audio brand icon

Authorized dealer

Amplifier Description:

  • 800W Digital Mono Amplifier
  • RMS Power Handling:
    • 14.4V
      • 180 Watts x 1 chan. RMS @ 4 Ohm
      • 330 Watts x 1 chan. RMS @ 2 Ohm
    • 16.0V
      • 190 Watts x 1 chan. RMS @ 4 Ohm
      • 360 Watts x 1 chan. RMS @ 2 Ohm
  • 12v - 17v DC Power Input
  • Adjustable RCA Gain Control
  • Selectable Low (100mV -2V) and High (2V - 8V)
  • Silver Plated RCA Line Input/Output
  • Silver 4 Gauge Power & 8 Gauge Speaker Connections
  • Frequency Response 15 Hz - 150 Hz
  • 24 dB Variable Subsonic Filter (15Hz - 40Hz)
  • 24 dB Variable Low Pass Filter (50Hz - 150Hz)
  • Remote Bass Control Knob
  • 0 - 18 dB Variable Bass Boost Control (45Hz)
  • 0 - 180 Degree Selectable Phase Control
  • Short/Thermal/Overload Protection Circuitry
  • Strappable with a 2nd Class D Amplifier
  • 2 Ohm Stable (4 Ohm when Strapped)
  • Dimensions: 10.7" L x 7.03" W x 2.07" H
  • 2-year Manufacturer's warranty

Amplifier Specifications: 

MA212B -- Loaded Subwoofer Enclosure Description:

  • 12" Dual Bass Box
  • Large aluminum honeycomb grill
  • Four aluminum top-mounted hole ports
  • RMS Power Handling: 400 watts
  • Peak Power Handling: 800 watts
  • Gray carpeting with black sidepanels
  • Silver MA Audio logo on sides
  • HDF Construction
  • Dual 4 Ohm Inputs
  • Dimensions: 17.25" H x 35.5" W x 16.5" D
  • 2-year Manufacturer's warranty (woofer only)

Loading...
240-BR-DS10V main

SSV Works 240-BR-DS10V

Loaded Single 10" 4-Door Rear Sealed Enclosure for select 2021-2025 Bronco and Bronco Sport

Limited time!
SBX-F-BRONCG6/10TW1 main

JL Audio Stealthbox® SBX-F-BRONCG6/10TW1

Custom Fit 12" Subwoofer Enclosure for select 2021-2025 Bronco

2
-20.00%

$919.99

List price $1149.99

240-BR-DS10K main

SSV Works 240-BR-DS10K

Loaded Single 10" 4-Door Rear Sealed Enclosure for select 2021-2025 Bronco and Bronco Sport

TXFBB12 main

AudioControl TXFBB12

400W RMS Loaded Single 12" Sealed Swing Gate Enclosure for

-21.28%

$629.00

List price $799.00

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

124
-33.36%

$79.96

List price $119.99

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

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

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

SXE-6926S main

Alpine SXE-6926S

280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers

13
-20.84%

$56.99

List price $71.99


Best selling similar products

NDA12001 small

NVX NDA12001

• 500 watts x 1 channel @ 4 ohm
• 850 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

(13)

$169.99

List price $239.99

ATOM 1300.1 PRO small

Deaf Bonce Apocalypse ATOM 1300.1 PRO

• 490 watts x 1 channel @ 4 ohm
• 780 watts x 1 channel @ 2 ohm
• 1300 watts x 1 channel @ 1 ohm
• Total RMS Power: 1300 watts
• Class D 1 ohm Stable Monoblock Amplifier

$199.90

List price $199.90

R2-1200X1 small

Rockford Fosgate Prime R2 R2-1200X1

• 400 watts x 1 channel @ 4 ohm
• 800 watts x 1 channel @ 2 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

(23)

$449.99

List price $449.99

VAD17001v2 small

NVX VAD17001 v2 (VAD17001v2)

• 800 watts x 1 channel @ 4 ohm
• 1350 watts x 1 channel @ 2 ohm
• 1700 watts x 1 channel @ 1 ohm
• Total RMS Power: 1700 watts
• Class D 1 ohm Stable Monoblock Amplifier

(36)

$259.99

List price $335.99

CXA1200.1 small

Kicker CXA1200.1 (46CXA12001T)

• 600 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

(18)

$399.99

List price $429.99

VAD10001v2 small

NVX VAD10001 v2 (VAD10001v2)

• 420 watts x 1 channel @ 4 ohm
• 760 watts x 1 channel @ 2 ohm
• 1000 watts x 1 channel @ 1 ohm
• Total RMS Power: 1000 watts
• Class D 1 ohm Stable Monoblock Amplifier

(38)

$209.99

List price $227.99

JD1000/1 small

JL Audio JD1000/1

• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier

(25)

$429.99

List price $429.99

CXA400.1 small

Kicker CXA400.1 (46CXA4001T)

• 150 watts x 1 channel @ 4 ohm
• 300 watts x 1 channel @ 2 ohm
• 400 watts x 1 channel @ 1 ohm
• Total RMS Power: 400 watts
• Class D 1 ohm Stable Monoblock Amplifier

(10)

$199.99

List price $219.99

VADM1 small

NVX VADM1 v2 (VADM1v2)

• 240 watts x 1 channel @ 4 ohm
• 400 watts x 1 channel @ 2 ohm
• 600 watts x 1 channel @ 1 ohm
• Total RMS Power: 600 watts
• Class D 1 ohm Stable Monoblock Amplifier

(16)

$189.99

List price $239.99

Reference 10001A small

Infinity Reference 10001A (AMPRF10001AAM)

• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier

$499.95

List price $569.95

Item Details


Manufacturer:

Model Number:

HK400D+MA212B

Weight:

78.00lbs

Internal SKU:

ma212b_hk400d

Internal Product ID:

5971

Customer Ratings & Reviews


Amp + Subs + Box Combo: MA Audio HK400D + MA212B 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

TID-897NRB small

Farenheit TID-897NRB

In-Dash 7" Touchscreen TFT-LCD Monitor w/ DVD, CD, MP3/MP4 Receiver, Built-in Bluetooth and Remote

(14)

$189.99

List price $479.99

IB51036 small

Install Bay 3/4" x 82' TESA Tape (IB51036)

TESA EXT HARNESS HI-TEMP TAPE 16 PACK of TESA Cloth Fabric Interior / Exterior / Under-Hood / Engine-Bay Harnessing Tape - 3/4" x 82' (19mm x 25m)

$154.99

List price $172.99

TID-894NR small

Farenheit TID-894NR

In-Dash 7" Touchscreen TFT-LCD Monitor with DVD, CD, MP3 Receiver, SD Card and USB Inputs

(6)

$179.99

List price $469.99

ATFH14C-Per-Piece small

The Install Bay ATFH14C (1 Piece)

14 Gauge ATC Fuse Holder With Cover (Priced Per Piece)

$0.99

List price $5.99

MBL-FM XMTR small

Monster Cable Car Stereo Wireless FM Transmitter (MBL-FM XMTR)

Universal 8 Channel RadioPlay 200 Car Stereo Wireless FM Transmitter with 24k Gold Contacts

(1)

$49.99

List price $49.99

5902 small

Viper 5902 Responder HD (P/N 5902V)

Viper 5902 (5904) Responder HD Super Code 2-Way Car Alarm Vehicle Security & Remote Start Keyless Entry System

(22)

$309.99

List price $699.99

No picture

Kicker S8L74 8" L7 Solo-Baric 02S8L74

$129.99

List price $269.99

T1S1-12 small

Rockford Fosgate Power T1 T1S1-12

1200W Peak (600W RMS) 12" Power Series Single 1-ohm Shallow Car Subwoofer

(1)

$599.99

List price $599.99

A-IP-FM-CH-PS-SB small

Monster Cable A IP FM-CH PS SB / MPC A IP FM-CH PS

FM Transmitter/Charger for iPod -- iCarPlay Wireless Plus for iPod

$29.99

List price $79.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2025 Ford Bronco

1972 Oldsmobile Toronado

2006 Saab 9-3

2007 Audi A4 Quattro

2014 Audi A4

2008 BMW X5

1974 Jeep CJ5

2002 BMW 325Ci

2008 Chevrolet Silverado 1500

1992 Buick Skylark

Vehicle
Store
Delete

2002 Harley Davidson FXSTD Softail Deuce

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.