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RE Audio CTX-1600.2 Amplifier with Two 12" NVX NSW124 Subwoofers

Two 12" NVX N-Series Car Subwoofers w/ RE Audio 700W RMS Car Amplifier

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This item has been discontinued

RE Audio CTX-1600.2

700W RMS 2-Channel Stereo CTX Series Class AB Car Amplifier (CTX-1600.2)
Quantity: 1

General Features:

  • CTX Series 2-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 200 watts x 2 chan.
    • 2 ohms: 350 watts x 2 chan.
    • Bridged, 4 ohms: 800 watts x 1 chan.
  • Max power output: 1600 watts x 1 chan.
  • Variable Bass Boost (0 to +12 dB bass boost)
  • Preamp RCA outputs to daisy chain multiple amps
  • Turn on delay for quiet start-up
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Input sensitivity:
    • Level: 100mV-6V
  • 4 gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Dimensions: 9-7/16"W x 18-15/16"L x 2-3/16"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Model CTX-1000.4 CTX-1600.2* CTX-3200.1 CTX-4200.1
Class AB AB D D
# of Channels 4 2 1 1
Dynamic Power 1000W 1600W 3200W 4200W
RMS Power[4O] 100W x 4 200W x 2 400W x 1 550W x 1
RMS Power[2O] 150W x 4 350W x 2 750W x 1 1000W x 1
RMS Power[1O] - - 1200W x 1 1500W x 1
Bridged Power[4O, RMS] 300W x 2 700W x1 - -


350W 12" N-Series Dual 4 ohm Car Subwoofer
Quantity: 2

General Features:

  • 12" Dual 4-ohm N-Series Car Subwoofer
  • Power Handling:
    • Power Range (RMS) 200-350 watts
  • Impedance: Dual 4 ohms
  • Polypropylene cone
  • High excursion rubber surround
  • Stamped steel basket for maximum rigidity
  • Nomex single spider
  • 2" KSV voice coil
  • 53oz. magnet motor structure with protective rubber boot
  • Frequency response: 20-200 Hz
  • Resonance Frequency (Fs): 29Hz
  • Top-mount depth: 5-1/2"
  • Sensitivity: 85dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Additional Information:

*CEA-2031 Compliant: All CEA-2031 compliant loudspeakers adopt the same testing and measurement methods so comparing them side by side is easy. Loudspeakers include car speakers and subwoofers. The Consumer Electronics Association created new testing and measurement methods for mobile loudspeaker systems that define test procedures for rating the performance and physical size of speakers. This is important because you can now compare different speakers on the same playing field. Any manufacturers who adopt the CEA-2031 logo product mark can be compared evenly to other speaker manufacturers with the same mark.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

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Accessory Tools and Products

Accessories added

XS Power BIG3XP 1/0 Gauge Big 3 Upgrade Kit

The Big 3 Kit comes with everything you need to upgrade your factory power and ground wire.

Your Price $44.99

Kicker Big 3 Package 1/0 Gauge Big 3 Upgrade Kit

This Big 3 Kit features HyperFlex cable and comes with everything you need to upgrade your factory power and ground wire.

Your Price $149.99

NVX Big 3 Package 1/0 Gauge Big 3 Upgrade Kit

Big 3 Upgrade Kit 1/0 gauge with EnvyFlex cable, wire cutters, 2 battery and 4 ring terminals.

Your Price $134.99

Product Summary


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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: RE Audio CTX-1600.2 Amplifier with Two 12" NVX NSW124 Subwoofers