Woo Audio WA7 Fireflies Gen 3 Tube Headphone Amplifier Dac

Woo Audio WA7 Fireflies Gen 3 Tube Headphone Amplifier Dac

Marsoni

M251S

$999.50

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

Woo Audio WA7 Fireflies Gen 3 Tube Headphone Amplifier DacThe new 3rd gen WA7 features a built in linear power supply making the setup a breeze and a one box solution. In addition, the 3rd gen employs a balanced headphone output driven by a pair of 12AU7 vacuum tubes. The power output is over 1. 5w of power per channel @4 Ohms; ideal for a wide range of IEM (in ear monitors) and power demanding full sized headphones. The user replaceable vacuum tubes can be upgraded at any time to customize the sound to the

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Sublimate well at 300 degrees for 60 seconds; however, they are definitely Flimsy as compared to smaller spinners and for some reason they are putting 5 to a cello bag! Which means if you are making to resell, you will need to buy cello bags!! This is the first time I've experienced this in hundreds of wind spinners purchased for sublimation. This is a big deal to me because I can't find 10x10 cello bags (and I shouldn't have to) so now my bags will not be the accurate size for the spinner as all of my others are because I sell them!

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Reviewed in the United States on December 10, 2025