Four-channel version of Whirlwind's popular pcDI in a single space, rack mount enclosure Each of the four channels has stereo, unbalanced line level inputs that are converted to balanced mic level,... View more
All in one audio line tester/generator/intercom Since its introduction in 1997 the Qbox has become one of Whirlwind's most successful "Black Boxes" ever.. The Qbox is the all-in-one audio line tester... View more
4-channel headphone class-A/B stereo amplifier, stylish tabletop design The HATT4 is a sonically superior, four output stereo headphone amplifier. The outputs deliver clean, high power signal capable... View more