Woo Audio 3ES Gen 2 Electrostatic Headphone Amplifier

Woo Audio 3ES Gen 2 Electrostatic Headphone Amplifier

Marsoni

M251S

$6999.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Woo Audio 3ES Gen 2 Electrostatic Headphone AmplifierWoo Audio's all new 3ES (2nd generation) is our flagship electrostatic headphone amplifier. The new 3ES (2nd generation) is simply without equal, delivering unmatched musicality, power, and precision. For those seeking the absolute best for their electrostatic headphones, 3ES (2nd gen) is a league of its own. The 3ES 2nd gen features a redesigned output stage utilizing a matching quad of 300B power tubes, then output through our house made push pull

Easy Shipping

Quick Dispatch:

Your Woo Audio 3ES Gen 2 Electrostatic Headphone Amplifier orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Woo Audio 3ES Gen 2 Electrostatic Headphone Amplifier ships.

Need Help?
Questions about Woo Audio 3ES Gen 2 Electrostatic Headphone Amplifier, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Woo Audio 3ES Gen 2 Electrostatic Headphone Amplifier in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Our corgi is a very aggressive chewer but just doesn’t like this toy. He’ll pick it up excitedly and run off with it only to drop it and walk away, as if he tastes something bad. He’s attempted to chew it a few times but will stop within a few seconds and just walk away. He’s done this at least 10 times. I can’t figure it out. This dog chews up everything, but leaves this toy alone. I had such great hopes for this chew toy. A big waste of money.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 28, 2020

Verified Purchase

Mark Schull

Cuba, US

★★★★★ 5

Great Product

Size: 7.75"

The bones are great! We have two Golden Retrievers and they love them

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on September 9, 2025

Verified Purchase

JCNP

Lowell, US

★★★★★ 5

The best

Size: 4"

Love all the bark bone products. Very durable

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 15, 2025

Verified Purchase

K. Bingham

San Leandro, US

★★★★★ 5

Very durable

Flavor Name: Bacon, Size: Medium

One of my dog’s favorite toys! He destroys everything and is such a powerful chewer but this one lasted longer than any of his others and he really likes it!!! I bought another for back up so he doesn’t have to go without!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 28, 2026

Verified Purchase

shaenaj14

Draper, US

★★★★★ 5

Great chewy!

Flavor Name: Bacon, Size: X-Large

Super durable chew toy! Our 9 month old golden retriever absolutely loves this thing. Even our 13 lbs malshi runs around with it! Great price for how well it’s holding up.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 12, 2026