TEST: Older R2R Tube DAC vs Newer Delta-Sigma Solid-State DAC | georgehifi | 1648 | 12 |
Headphone/Amp Combo for under $800 | jax2 | 4564 | 10 |
Compatibly between Tubed and Solid- State Gear | rodman99999 | 2043 | 1 |
Tired of Problems with Tube Equipment | t_bone | 31754 | 63 |
Low Noise Tube Suggestions | smeyers | 3616 | 6 |