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Sundown Audio ET-R1 (ET1R4)

100W RMS 1.3" 4-ohm Pro Audio Bullet Super Tweeter (S-ET1R4)

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• Bullet Tweeters
• 100 watts RMS Each
• 4 ohm Impedance

Learn more about the et1r4

We apologize

This item has been discontinued


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Description


Sundown Audio brand icon

Authorized dealer

Product Details:

  • 1.3" Pro-Audio Bullet Tweeters
  • Power Handling:
    • RMS: 100 watts each
  • Impedance: 4 ohm
  • Sensitivity: 100 dB
  • Frequency Range: 4000 Hz - 20000 Hz
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Each Tweeter


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Specifications & Details


Compression Driver Specifications
Mounting Type (Compression Drivers)
4-Bolt
Throat Size
1.3"
RMS Power Handling
100 watts
Impedance (Per Voice Coil)
4 ohm
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

S-ET1R4

Weight:

3.30lbs

Internal SKU:

et1r4

Internal Product ID:

206417

Customer Ratings & Reviews


Sundown Audio ET-R1 (ET1R4) 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 Photos & Videos


Customer Reviews

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Nice

Awesome all the way around

By Douglas on January 25, 2026 Checkmark Icon Verified purchase
2008 GMC Yukon XL 1500



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NESA Vision NSM-7005 R/B

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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.