Garage
Shop

See all parts that fit your 2002 Echo

Infinity Reference 4012i

** CLOSEOUT!! ** 4" 2-way Reference Series Speakers (REF4012I)

Infinity
Shop all Infinity
Product videos
highlight-star-icon

4" 2-Way Speakers • 105W Peak • Plus One Woofer Cone • Edge Driven Silk Dome Tweeter • 4 Ohm • 35W RMS

Learn more about the 4012i

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

4022i thumbnail

Infinity Reference 4022i

OUR PRICE: $44.99

View item

Loading...
70-1761 main

Metra 70-1761 Wiring Harness

Install a new car stereo in select 1984-2022 vehicles from Toyota, Subaru, Scion

97
-14.31%

$5.99

List price $6.99

Product Highlights


4" 2-Way Speakers • 105W Peak • Plus One Woofer Cone • Edge Driven Silk Dome Tweeter • 4 Ohm • 35W RMS

Description


Infinity brand icon

Authorized dealer

  • 4" 2-Way Speakers
  • Plus One woofer cone
  • Edge-driven silk dome tweeter
  • RMS Power Handling: 35 watts
  • Peak Power Handling: 105 watts
  • 4-Ohm impedance
  • Sensitivity: 91 dB
  • Frequency response: 85 Hz - 21 kHz

Product history:

Infinity 4022i thumbnail
(newest, current model)
Infinity 4012I thumbnail
(previous model, replaced by Infinity Reference 4022i)
Infinity 4002I thumbnail
(previous model, replaced by Infinity Reference 4012i)

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

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

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

Limited time!
XAV-AX8500 main

Sony XAV-AX8500

10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Wired Android Auto (SiriusXM Ready)

2
-20.20%

$798.00

List price $999.99

Kenwood eXcelon KMM-X705

Single DIN Digital Media Receiver with Bluetooth, Built-in Alexa (Sirius XM Ready)

6
-20.40%

$199.00

List price $250.00

KDC-X305 main

Kenwood eXcelon KDC-X305

Single DIN CD Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)

23
-17.08%

$199.00

List price $240.00

DEH-S7200BHS main

Pioneer DEH-S7200BHS

Single DIN CD Receiver with Bluetooth, HD Radio and SiriusXM Ready

2
-10.72%

$249.99

List price $280.00


Best selling similar products

TS-A1081F small

Pioneer TS-A1081F

• 230 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Hard Dome tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

(3)

$90.00

List price $110.00

DB402 small

Polk Audio DB402 (DB 402)

• 135 watts Peak Each, 45 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

(4)

$90.00

List price $99.99

C1-400x small

JL Audio C1-400x

• 35 watts RMS Each
• 3/4" Silk-Suspended Aluminum Edge Driven Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84.5 dB

(8)

$94.99

List price $94.99

Specifications & Details


Speaker Specifications
Speaker Size
4"
Design
2-way Coaxial
Peak Power Handling
105 watts
RMS Power Handling
35 watts
Sensitivity
91 dB
Frequency Response
85 - 21000 Hz
Impedance (Per Voice Coil)
4 ohm
Top-Mount Depth (Mounting Depth)
1-7/8"

Item Details


Manufacturer:

Model Number:

4012I

Weight:

3.00lbs

Internal SKU:

4012i

Internal Product ID:

4624

Product and How-to Videos


Customer Ratings & Reviews


Infinity Reference 4012i thumbnail image

5 star
50%
4 star
50%
3 star
0%
2 star
0%
1 star
0%



Durability
4.5
Value
4.5
Features
4.5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Nice addition to any car!

I got a pair of these for my friends xB and put them in the dash and what a difference they made. Clean and crisp sound, and superior product to most 4" speakers. A must for any xB owner.

By Francis on February 25, 2006

3 found this helpful


very nice

These little bad boys put out great sound Quality and power for their little size. I would seriously recommend them. and they fit in my cars
stock speaker placements, unlike what "their competitor that shall not be named" said, saying they wouldn't fit.

By hawk on June 7, 2006

2 found this helpful




43CVR124, TERMINATOR693, PX20 small

Complete Sound System: Crunch Amp + Kicker Sub + MTX 6x9" Speakers + Install Kit

Kicker 800W Peak 12" Dual 4 ohm Subwoofer + Crunch PX2000.1D + MTX Speakers + MDFS12 Enclosure + Bak42bk(Black) + RCA's and Wire

$398.20

List price $724.79

TL-PTG2 small

PAC TL-PTG2 (TLPTG2)

Tone Generator and Speaker Polarity Tester with RCA Cable Tester

(1)

$45.99

List price $59.00

Related Searches


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

2002 Toyota Echo

2012 Dodge Durango

1987 GMC G1500

1987 Chevrolet LLV

1986 Subaru XT Coupe

1988 GMC G3500

2021 BMW M3

2021 Audi A8 Quattro

2018 Kia Soul

1999 BMW 750iL

Vehicle
Store
Delete

2007 Harley Davidson FXSTSSE Screamin Eagle Softail Springer

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.