Niimbus US 5 Desktop Headphone Amplifier Volume Knob:US5 Pro - 256 Step Relay Volume Control HYPSOS then will perform to

HYPSOS then will perform to its maximum

Gold-Contact Relays

of course all circuits are precisely switched by relays

Inner dimensions: 68 mm height x 45 mm width

Niimbus US 5 Desktop Headphone Amplifier Volume Knob:US5 Pro - 256 Step Relay Volume Control HYPSOS then will perform toThe US5 Pro adds an additional balanced headphone connection. Since the 4. 4mm Pentaconn connector has gained popularity as a new balanced headphone connection standard we have decided to add this feature and renamed the the product the US5 Pro. All other features and specs remain the same as the US4+. The US5 also adds the 4. 4mm Pentaconn connector along with every other feature from the + plus model except for the relay volume option. We have found