Rolls HA43-Pro 4 CH Headphone Amp alexi-laiho-signatureseries Mid Frequency: 180 Hz –

Mid Frequency: 180 Hz – 1 kHz

tilt-angle adjustments can be made by raising the back legs

K612 PRO headphones are reference open

• Diameter of Opened Legs: 2 ft

Its minimum tubing diameter compatibility is (1

Rolls HA43-Pro 4 CH Headphone Amp alexi-laiho-signatureseries Mid Frequency: 180 Hz –The HA43 Pro is a full frequency response four channel headphone monitoring device designed for the recording studio, or other professional applications like listening rooms and monitoring stations. Each output boasts a whopping 20 dB of clean channel gain. Features: Stereo 1 4" and 1 8" (3. 5 mm) Outputs with 1 4" and Stereo RCA Inputs Slider Volume controls. AC adapter included. Lots of output level. it's loud! Specifcations: Input Impedance: 100K