Garage
Shop

See all parts that fit your 2004 Prius

Hifonics HA-112A (HA112A)

Alpha Series 12" Powered Loaded Enclosure (400 Watts RMS)

Hifonics
Shop all Hifonics
highlight-star-icon

• RMS: 400 Watts / Peak: 800 Watts
• Woven Glass Fiber Cone
• Stamped Steel Basket
• Directional Heatsink Improves Heat Dissipation
• High Temperature Voice Coil
• Bass Boost: Variable 0-12dB

Learn more about the ha112a

We apologize

This item has been discontinued


Loading...
82-8148 main

Metra 82-8148

6" to 6.75" Speaker Bracket for select 1998-2024 vehicles from Toyota, Subaru, Scion

35
-50.01%

$18.99

List price $37.99

72-9301 main

Metra 72-9301

Install New Car Speakers in select 1990-2013 vehicles from Mitsubishi, Toyota, Hyundai

5
-46.70%

$7.99

List price $14.99

CS65C main

Crunch CS65C

600W Peak (120W RMS) 6.5" CS Series 2-Way 4-ohm Component Speaker System

28
-30.01%

$34.99

List price $49.99

FKB116 main

MB Quart FKB116

240W Peak (120W RMS) 6.5" Formula Series 2-Way 4-ohm Coaxial Car Speakers

12
-56.26%

$34.99

List price $79.99

Description


Hifonics brand icon

Authorized dealer

Product Details:

  • Hifonics HA-112A
  • Alpha Series 12" Powered Loaded Enclosure
  • Power Rating:
    • RMS: 400 Watts
    • Peak: 800 Watts
  • Bass Boost: Variable 0-12dB
  • Low Pass Filter: 30-150Hz
  • Adjustable Crossover: Variable from 30-150Hz
  • Directional Heatsink Improves Heat Dissipation
  • High Temperature Voice Coil
  • Impedance: 4 Ohm
  • Sensitivity: 88dB
  • Bass Remote Included
  • Woven Glass Fiber Cone
  • Stamped Steel Basket
  • Dimensions: 18.1"W x 14.5"H x 13.9"D
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

123
-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

3
-16.67%

$349.99

List price $420.00

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

BMV62W main

Belva BMV62W

6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and Phone Mirroring

28
-66.67%

$89.99

List price $269.99

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

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
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

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00


Best selling similar products

NPKG212 small

NVX NPKG212 Dual 12" Bass Package

• 12" Loaded Dual Subwoofer Enclosure with Amplifier
• 500 watts RMS
• Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

(11)

$374.99

List price $419.99

MB210SP small

MTX Audio Magnum MB210SP

• 10" Amplified Loaded Subwoofer System
• 400 watts RMS
• Built-In Class D amplifier
• Variable bass boost
• Speaker-level inputs

(65)

$269.95

List price $299.95

F-150EX-09A small

MTX F-150EX-09A

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D amplifier
• Speaker-level inputs
• External bass control

$719.95

List price $637.95

JBLBassPro 12 small

JBL BassPro 12

• 12" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

(1)

$364.95

List price $419.95

MBQBRO-302 small

MB Quart MBQBRO-302

• 12" Amplified Loaded Subwoofer System
• 400 watts peak
• Built-In class D amplifier
• Variable bass boost
• Speaker-level (high-level) inputs (Requires adapter like the Kicker KISL)

$679.99

List price $899.99

RTP8A small

MTX Audio RTP8A

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

(8)

$199.95

List price $219.95

W10S4_2, BXD3K, BAK42BK small

(2) Alpine W10S4 10" Bass Subwoofers + Belva 3000W Amplifier + 4 Gauge Amp Kit

• 750W Max
• 250W RMS
• Polypropylene-Mica cone
• High-excursion poly-foam surround
• High-strength custom steel frame
• Progressive Wavelit Ribs (P.W.R.) cone design

(82)

$364.88

List price $489.98

TNP212D2 small

MTX Audio TNP212D2

• 12" Amplified Loaded Subwoofer System
• 400 watts RMS
MTX TN250/1 amplifier included
• Selectable bass boost
• Speaker-level (high-level) inputs (adapter included)
• Wired remote bass level control

(156)

$369.95

List price $399.95

BPKG212v2 small

Belva BPKG212v2 Dual 12" Bass Package

• Works with both Factory and Aftermarket Audio Systems
• Dual 12" Belva Subwoofers
• Monoblock Amp with Bass Knob
• Ported Enclosure
• Complete Amp Wiring Kit

(82)

$279.99

List price $323.99

C1500C-07A small

MTX C1500C-07A

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D amplifier
• Speaker-level inputs
• External bass control

$719.95

List price $637.95

Specifications & Details


Subwoofer Amplifier Power Specifications
RMS Power @ 4 ohms
400 watts x 1 channel
Peak Power Output
800 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Speaker Level Inputs
Yes - with included adapter
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
30 - 150 Hz
Bass Boost
0 - 12 dB
Remote bass/level controller
Yes
Fuse Rating
25A x 1 
Subwoofer Specifications
Subwoofer Size
12"
RMS Power Handling
400 watts
Total RMS Power Handling
400 watts
Peak Power Handling
800 watts
Total Peak Power Handling
800 watts
Woofer Surround
Rubber
Woofer Composition
Woven Glass Fiber
Impedance (Per Voice Coil)
4 ohm
Sensitivity
88 dB
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Ported
Number of Subwoofers
1
Box Style/Shape
Hatchback Style, Angled Back
Height
13.9"
Width
18.1"
Depth
13.9"
Box Exterior Color
Carbon Fiber
Box Finish
Coated Tough Guard
Final Wired Impedance
4-ohm
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

HA112A

Weight:

36.25lbs

Internal SKU:

ha112a

Internal Product ID:

175509

Customer Ratings & Reviews


Hifonics HA-112A (HA112A) thumbnail image

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



Durability
4
Value
5
Features
5
Design
4
Usability
5

Customer Reviews

Sort by:

Loading...

Great speaker

I was impressed with the sound for the price i did't think this cheap speaker would sound this good for a company i never heard of i would recommend this product to all my friends

By Slymaverick on March 15, 2022




No picture

Pioneer TS-W256C OB

10" 4 ohms SVC Subwoofer

$35.00

List price $99.99

Related Searches


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

2005 Chevrolet Silverado 1500

2000 Mitsubishi Eclipse

2000 Daewoo Lanos

1966 Chrysler Imperial

2019 Audi A4 Quattro

2004 Toyota Prius

1966 Pontiac Tempest

2018 Lexus NX300

2013 Toyota Corolla

2021 Kia Niro EV

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.