HIFIMAN SHANGRI LA SR Amplifier

HIFIMAN SHANGRI LA SR Amplifier - features:

• Eight vacuum tubes—four 6SN7s and four custom-designed, custom-made 300Bs—sit atop the amplifier
• The 300B tubes work as the direct driving stage with no capacitors or transformers between the tubes and your headphones
• Relay-based attenuator with 23 separate resistors enables 24-step volume control
• Durable aviation-grade aluminum alloy with contrasting tempered glass top pane