Decided I love it too much to sell 😂   Selling a pristine GK Fusion S 800 bass head. Super light and portable tube amp, probably the most beautiful looking amp I've ever seen.   In the market for a P/PJ style bass, especially Yamaha BB series for potential trades/part trades.   According to GK: The Fusion S Series Heads are GK’s brand new Class D Model heads with a tube preamp. The rich warmth of tubes combined with the quick, punchy power section that GK bass