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Diamond Audio TX122

12" Dual 2 Ohm Tour Series Car Subwoofer

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12" Series Subwoofer • Dual 2 Ohm Voice Coil • 800W Max • 400W RMS • Dual 2.5" Four Layer Voice Coil • Injection Molded Poly Cone • Stitched Lead Wires

Learn more about the tx122

We apologize

This item has been discontinued

Product Highlights


12" Series Subwoofer • Dual 2 Ohm Voice Coil • 800W Max • 400W RMS • Dual 2.5" Four Layer Voice Coil • Injection Molded Poly Cone • Stitched Lead Wires

Description


General Features:

  • 12" Dual 2 Ohm Black Concert Series Car Series Subwoofer
  • Power Handling:
    • Peak: 800 watts
    • RMS: 400 watts
  • Impedance: Dual 2 ohms
  • Injection molded poly cone
  • Woofer surround type
  • Stitched lead wires
  • Heavy Gauge vented stamped cross flow steel frame
  • Dual 2.5" four layer voice coil
  • Frequency response: 20-250 Hz
  • Resonance Frequency (Fs): 33.9Hz
  • Top-mount depth: 6-3/4"
  • Sensitivity: 83.9dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Diamond Audio TX122 Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Diamond Audio TX122 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Diamond Audio TX122 Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Diamond Audio TX122 Subwoofers

2 Channel Amp

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
Tour Series
Subwoofer Size
12"
Peak Power Handling
800 watts
RMS Power Handling
400 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohms
Voice Coil Diameter
2.5"
Frequency Response
20 - 250 Hz
Sensitivity
83.9 dB
Xmax (millimeters)
12.6 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Injection Molded Polypropylene - IMPP
Woofer Surround
Butyl Rubber
Magnet Structure
Double Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
1.2 cubic feet
Optimum Ported Box Volume
1.75 cubic feet
Top-Mount Depth (Mounting Depth)
6-3/4"
Cutout Diameter
11-1/4"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
33.9 Hz
Equivalent Compliance (Vas)
28.5 liters
Total Speaker Q Value (Qts)
0.590
Electrical Q Value (Qes)
0.701
Electrical Resistance of Voice Coil (Re)
0.9 ohms
Mechanical Q Value (Qms)
3.722
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

TX122

Weight:

16.05lbs

Internal SKU:

tx122

Internal Product ID:

65828

Product and How-to Videos


Customer Ratings & Reviews



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



Durability
4
Value
4
Features
4
Design
4
Usability
4

Customer Photos & Videos


Customer Reviews

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Good subwoofers

I’ve had these for a really long time and they sound really great they are installed in a ported box.

By Nick on April 15, 2023

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