ModWright HA 300 Headphone Amp HA300 300b

One owner headphone amp.  I used it to power some bookshelf speakers 99% of the time.  This product sounds great.  It has Electro-Harmonix 300B and 6BM8 tubes.  Tubes have a couple hundred hours on them and many years of life left. https://www.modwright.com/products/ha-300-headphone-amplifier/

One owner headphone amp.  I used it to power some bookshelf speakers 99% of t...