Garage
Shop

See all parts that fit your 2008 RX400h

Boston Acoustics G112-44

12" Dual 4 ohm G1 Serie Car Subwoofer

Product videos
highlight-star-icon

12" Dual 4 Ohm G1 Series Subwoofer • 200W RMS • SureSet™ Impedance Selection • RadialVent® Cooling • Shallow Rear Draft • Integral Sealing Gaskets • 4-Layer Voice Coil • Standard And Inverted Mounting

Learn more about the g11244

We apologize

This item has been discontinued


Loading...
LEX5VT2 main

GROM Audio LEX5VT2

Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2006-2009 vehicles from Lexus, Toyota

1

$549.95

List price $559.95

82-SU1 main

Metra 82-SU1

Speaker Adapter & Harness Kit for select 2002-2024 vehicles from Toyota, Subaru, Lexus (Front Speakers)

-46.52%

$22.99

List price $42.99

AXDIS-TY1 main

Axxess AXDIS-TY1

Install New Car Stereo and Retain Steering Wheel Controls and Other Factory Features In select 2001-2015 vehicles from Toyota, Lexus

1
-10.27%

$235.99

List price $262.99

C2-350X main

JL Audio C2-350x

50W RMS 3.5” C2 Series 2 Way Coaxial 4-ohm Car Speakers

15

GROM Audio LEX5VL2 VLine Lexus Infotainment Video Interface

For select 2006-2009 vehicles from Lexus, Toyota. Upgrade your factory radio to an Android infotainment display with music streaming, navigation and more

4
-16.67%

$679.95

List price $815.99

Product Highlights


12" Dual 4 Ohm G1 Series Subwoofer • 200W RMS • SureSet™ Impedance Selection • RadialVent® Cooling • Shallow Rear Draft • Integral Sealing Gaskets • 4-Layer Voice Coil • Standard And Inverted Mounting

Description


Getting started with Boston Acoustics's G1 Series

G112-44 subwoofers are perfect when looking for a comfortable amount of bass. The dual 4 ohm voice coil will allow you to run one sub at 2 ohms or a pair of subs at 4 ohms or 1 ohm giving a tremendous amount of versatility and thus making them ideal for any set up.

Boston Acoustics is well known for their amazing quality and products in the home audio world. Their dedication to quality and performance is seen in all of their products, including the G1 series subwoofers. Available in an 8", 10", and 12" size woofer along with the option of either a single 4 ohm voice coil or dual 4 ohm voice coil for multiple wiring options that better suits your personal needs. All G1 series subwoofers are equipped with Boston Acoustics specific technologies such as SureSet™ impedance selection that makes wiring easy and accurate as well as adds protection from overdrive to the voice-coil. G1 subs also feature a RadialVent® cooling system that decreases heat dissipation as well as distortion cause by thermal discharge. This improved the subwoofers ability to perform at higher power handling levels while still producing quality bass output. All G1 series subwoofer feature a co-polymer woofer cone and foam surround for rigidity and increased excursion. So if you are looking for entry-level bass from a product that will still deliver high quality performance, the G1 series subwoofers are the perfect match at a competitive price.

  • 12" Dual 4 Ohm G1 Series Subwoofer
  • Power Handling:
    • RMS: 200 watts
  • Impedance: Dual 4 ohm
  • Co-polymer woofer cone
  • Foam woofer surround
  • SureSet™ impedance selection and overdrive protection
  • RadialVent® cooling which increases power handling
  • Shallow rear draft allows for a decreased mounting depth
  • Integral sealing gaskets simplify both standard and inverted mounting
  • 1-1/2 inches of peak-to-peak excursion
  • 2" 4-layer voice coil
  • Compatible with the GTR12 tunable radiator for added bass
  • Cutout Diameter: 11-13/16"
  • Mounting Depth: 5"
  • Frequency response: 24-350 Hz
  • Sensitivity: 94 dB
  • 1-year Manufacturer's warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Boston Acoustics G112-44 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Boston Acoustics G112-44 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Boston Acoustics G112-44 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Boston Acoustics G112-44 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


Loading...
DMH-1800NEX main

Pioneer DMH-1800NEX

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

3
-19.05%

$339.99

List price $420.00

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
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

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

Club 522F main

JBL Club 522F (SPKCB522FAM)

270W Peak (90W RMS) 5.25" Club Series 2 Way Coaxial 3-ohm Speakers

-42.29%

$74.99

List price $129.95

Reference 5030cx main

Infinity Reference 5030cx (REF5030CX)

390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System

2
-60.01%

$99.95

List price $249.95

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

Limited time!
iLX-W670-M main

Alpine iLX-W670-M

6.75" Double DIN Touchscreen Digital Multimedia Receiver with iDataLink Maestro Support, Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

2
-30.01%

$349.95

List price $500.00


Best selling similar products

Marine Club 12 small

JBL CB122 Club Marine 12

• Peak Power: 1200 watts
• RMS Power: 400 watts
• Polypropylene Cone
• Rubber Surround
• Impedance: Single 4 ohm
• Mount depth: 7-13/16"
• Sensitivity: 89 dB

(1)

$119.95

List price $379.95

VCW124v3 small

NVX VCW124 Version 3 (VCW124v3)

• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 7.02"
• Sensitivity: 85 dB (1W/1m)

(132)

$239.99

List price $287.99

SQW124 small

NVX SQW124

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.51"
• Sensitivity: 84 dB

$299.99

List price $359.99

Specifications & Details


Subwoofer Specifications
Series
G1 Series
Subwoofer Size
12"
RMS Power Handling
200 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Frequency Response
20 - 350 Hz
Sensitivity
94 dB
Xmax (millimeters)
10.5 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Silver
Woofer Composition
Copolymer
Woofer Surround
Foam
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1.0 cubic feet
Maximum Sealed Box Volume
1.0 cubic feet
Minimum Ported Box Volume
2.0 cubic feet
Maximum Ported Box Volume
2.0 cubic feet
Top-Mount Depth (Mounting Depth)
5"
Cutout Diameter
11-3/16"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

G112-44

Weight:

13.00lbs

Internal SKU:

g11244

Internal Product ID:

10213

Product and How-to Videos


Customer Ratings & Reviews


Boston Acoustics G112-44 thumbnail image

5 star
86%
4 star
14%
3 star
0%
2 star
0%
1 star
0%



Durability
4.3
Value
4.7
Features
4.6
Design
4
Usability
4.5

Customer Reviews

Sort by:

Loading...

Good sub

This sub sounds good. Doesn't need a lot of power to sound good. I have mine in a sealed box built to proper specs. I own a extended cab Frontier and it fills it with good sounding bass

By Jason on December 1, 2010

23 found this helpful


sound quality

I try almost all kinds of subs from kicker, rockford t2, orion, alpine type r, etc. I buy this sub just for temporary cuz i blow my sub t2 and i play all the same music in my usb its not that loud but its big change in sound quality. I under estimate this sub this is under rated for 200rms now i still buy different sub for my experiment. This sub im sure much better d g2 and g3 or maybee g5 buy this and use a 500 rms amp for this.

By jojo on September 25, 2012

19 found this helpful


Great Subs

I have owned these subs for just over a year now and they are great. I got mine before the price hike and for what i paid I was ready to order 2 more. Since my trunk is already low on space I dont see a need for 4 12s in a 95 honda accord when 2 get the job done. The only thing is the sponge around the speaker cone has little cuts from me putting stuff in the trunk moving back and fourth from school. Overall these are a great sub and when I bought them there was no way you were getting better at the same price.

By Zeke on February 20, 2012

18 found this helpful


Good solid driver

I use it as a sub-woofer for my home stereo system. We wired it up in a dual-voice coil configuration. Solid base without a big unwanted boomy peak. It would be nice if this configuration was documented somewhere. My son purchased one a year earlier and I liked his so much I purchased one too. It made a noticeable difference in how my speaker system sounds. Much better.

By Michael S on February 6, 2011

18 found this helpful


Great Sub careful with the 50rms rating.

Installed the BA G112-44 in the stock rear deck cut-out of a 94 Lexus GS300. Once I removed the factory mounting bracket for the stock 10" sub the BA dropped perfectly in to the stock mounting position. When I received the unit I read the paperwork and noticed that the manufactures rating was 200rms! Immediately I called Sonicelectronix to be sure I got the right sub. This particular install require low wattage (factory amp). Customer Service stated to me that when used in a free-air application that they recommended 50 RMS. I have no idea how the recommendation came about but under A/B testing this sub needs every bit of 150rms watts to perform. With all this in mind the value of this sub can not be overstated! The fuses to change from 2ohm to 8ohms alone is worth the money. And in the free-air application even with 400rms watts going to it, it never bottomed out! Quite impressive for a free-air $80 sub. Highly recommended for any application.

By Tony Jr on March 31, 2010

18 found this helpful


You don't need 3000 watts to be heard miles away with Boston Acoustics!!!

I purchased 4 of these subs from Sonic electronix (they were great). 2 subs acoustically paired in same chamber of a still quite small box (4 cuft total). Running 200 RMS to each one I really sound like I have thousands of dollars in my Honda Passport! I am using a HiFonics Amp Brutus. Amazing--Boston Acoustic is up there with the audio gods as well! Sound quality is wonderful.

J. House

By HOUSE on May 17, 2009

17 found this helpful


Great power for the wattage

I recently purchased 2 12" Boston G1 subs, they are wired to a 400 watt Rockford Fosgate amp, I had really wanted to go with Alpine, but my dad instead got me Boston. I am very impressed, the sound is very crisp and clear, they cover low bass amazingly. I do not plan on getting rid of them anytime soon.

By Corey on March 6, 2009

17 found this helpful




44L7S84 2 Pack small

(2) Kicker L7S84 8" 1800w Solobaric L7S Car Audio Subwoofers Solo-baric

900W Peak (450W RMS) 8" Solo-Baric L7 Series Dual 4 ohm Car Subwoofer Package

(1)

$351.92

List price $479.98

Related Searches


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

2008 Lexus RX400h

2011 GMC Terrain

2008 Lexus IS350

2012 Dodge Challenger

2005 Saturn Ion-1

2020 Dodge Durango

2018 Kia Forte

2002 Audi A4

2012 Subaru Outback

2007 Subaru Legacy

Vehicle
Store
Delete

2013 Harley Davidson FXDC Super Glide Custom

2002 Harley Davidson FXSTBI Night Train

Vehicle
Store
Delete

2018 Can-Am Commander 1000 DPS

2011 Can-Am Commander 800R XT

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.