Garage
Shop

See all parts that fit your 2022 e-tron GT

Phoenix Gold RX212S

400W Peak (200W RMS) 12" Single 4-ohm Car Subwoofer

highlight-star-icon

• Peak Power: 400 watts
• RMS Power: 200 watts
• Impedance: Single 4 ohm
• Mount depth: 5.7"
• Sensitivity: 87.1 dB

Learn more about the rx212s

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

254
-33.36%

$79.96

List price $119.99

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

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

214
-9.16%

$109.00

List price $119.99

43DSC6504 main

Kicker DSC650 (43DSC6504)

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

72
-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

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

GX608C main

JBL GX608C (GX608CAM)

420W Peak (140W RMS) 6.5” GX Series 2 Way 2.3-ohm Component Speaker System

7
REF6532IXAM main

Infinity Reference REF6532IXAM

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

22
-20.01%

$119.95

List price $149.95

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

SXE-1726S main

Alpine SXE-1726S

440W Peak (80W RMS) 6.5" SXE Series 2-way 4-ohm Coaxial Car Speakers

13
-21.82%

$42.99

List price $54.99

Description


Phoenix Gold brand icon

Authorized dealer


Phoenix Gold RX212S

The RX212S is a 12 inch 200Watt Single 4-Ohm Subwoofer designed to give high performance at a great value. Where most entry line woofers feature 1.5 voice coils, Phoenix Gold RX2 subwoofers feature long wound 2.0 coils which allows for 25mm of peak to peak excursion. This results in an ability to create deep, accurate bass in vented or sealed enclosures.


Product Details:

  • 12" Single 4 ohm RX2 Series Subwoofer
  • Power Handling:
    • Peak: 400 watts
    • RMS: 200 watts
  • KlaraForm Vented Former technology reduces distortion by reducing heat and resistance
  • UNICAP Technology provides a stiff piston for pronounced SPL
  • Phoeniroll Surround Technology promotes linear motion
  • Torriform Voice Coil Technology effectively dissipates heat and minimizes distortion
  • Nickel-plated 12-gauge speaker terminal
  • Optimized for sealed or vented enclosures
  • Powder-coated anti-resonant steel basket
  • High excursion CAE/CAD motor design
  • 2" voice coil
  • 25 mm Xmax
  • Frequency Response:
  • Resonance Frequency (Fs): 28 Hz
  • Sensitivity: 87.1 dB
  • Recommended sealed box volume: 1 cubic feet - 1.4 cubic feet
  • Recommended ported box volume: 2 cubic feet - 20 cubic feet
  • Top-mount depth: 5.7"
  • Cutout diameter: 11.10"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

PDF IconPhoenix Gold RX212S owner’s manual

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Phoenix Gold RX212S Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Phoenix Gold RX212S Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Phoenix Gold RX212S Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Phoenix Gold RX212S Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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
RX2 Series
Subwoofer Size
12"
Peak Power Handling
400 watts
RMS Power Handling
200 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
2"
Sensitivity
87.1 dB
Xmax (millimeters)
25 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
1 cubic feet
Optimum Sealed Box Volume
1.25 cubic feet
Maximum Sealed Box Volume
1.4 cubic feet
Minimum Ported Box Volume
2 cubic feet
Optimum Ported Box Volume
21.75 cubic feet
Maximum Ported Box Volume
20 cubic feet
Top-Mount Depth (Mounting Depth)
5.7"
Cutout Diameter
11.10"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
28 Hz
Equivalent Compliance (Vas)
69.35 liters
Total Speaker Q Value (Qts)
0.43
Electrical Q Value (Qes)
0.46
Electrical Resistance of Voice Coil (Re)
3.4 ohm
Mechanical Q Value (Qms)
6.6
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Mounting screws (4)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RX212S

Weight:

12.00lbs

Internal SKU:

rx212s

Internal Product ID:

165359

Customer Ratings & Reviews


Phoenix Gold RX212S thumbnail image

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



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...
This item does not have any detailed reviews, but has 2 ratings from customers


No picture

Precision Power BC.65 Open Box Complete

220W 6-1/2" 2-Way Black Ice Series Component Car Audio Speaker System

$37.49

List price $0.00

SX112D2 small

Phoenix Gold SX112D2

SX1 Series 12" Dual 2 Ohm Subwoofer

$219.00

List price $259.00

KILOX122 small

Massive Audio KILOX122

12" 2000W Dual 2 Ohm Car Audio Subwoofer

$234.99

List price $294.99

SDV-P7 small

Pioneer SDV-P7

$449.99

List price $549.99

RW18Y500Z small

db Link RW18Y500Z (Yellow)

500 Ft of 18 Gauge Remote Wire Cable

$15.99

List price $29.99

ZX-8400 small

Volfenhag ZX-8400

2000W Max, 2-Channel Ultra Slim Amplifier with Bass Remote

(9)

$149.99

List price $319.99

MLA-1500 small

Deaf Bonce Machete MLA-1500

1480W RMS Class D Machete Series Monoblock Car Amplifier

$239.90

List price $239.90

99-7379HG small

Metra 99-7379HG

Single DIN and Double DIN Stereo Dash Kit for select 2013-2015 Elantra GT with Navigation

$32.99

List price $57.99

TI15 small

Phoenix Gold TI15 15" SVC Titanium Series

(1)

$99.99

List price $399.99

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

2022 Audi e-tron GT

1967 Cadillac DeVille

2002 Subaru Outback

1973 Mazda Mizer

2000 Lotus Esprit

1985 Datsun 720

2025 Buick Enclave

1982 Buick Regal

2012 Lincoln MKS

2014 Buick Verano

Vehicle
Store
Delete

2000 Harley Davidson FLHRI Road King

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.