Pay in 4 interest-free payments of $206.25 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Resonating backpanel
20 Hz- 20 kHz
wide fillet on the top rear horizontal edge in line with the style of the current range
In comparison
Rounded vertical edges on the front avoiding edge effects
Sugden HA-4 Headphone amp Featured Resonating backpanelThis is my demo. Only one at this price. Masterclass HA 4 Headphone Pre amplifier The HA 4 is not only a state of the art class A headphone amplifier, it can also be used as a compact high end pre amplifier. The design is similar to our top of the range Sapphire DAP 800 and will drive any dynamic headphone. Featuring Sugden VCV circuit and coupled to a pure class A zero feedback mosfet output stage. The HA 4 is unconditionally load stable with a