Rolls HA43PRO

Now that scientists have definitively proved that two heads are better than one, just think of the awesome power you can harness with the HA43 Pro headphone amp!This four-channel stereo headphone monitoring device is a no-brainer for any recording studio, listening room, or monitoring station. Each output boasts a whopping 20 dB of clean channel gain with a full frequency response of 20 Hz to 20 kHz to ensure faithful sound reproduction. Stereo 1/4″ and Dual RCA Inputs Slider Volume controls 20 Hz-20kHz frequency response Lots of output level AC adapter included Input Impedance: 100K Ohms unbalanced Max Input Level: +14 dBV Input Connectors: TRS Stereo 1/4″ phone, Dual RCA Outputs: 4 TRS Stereo 1/4″, 4 TRS Stereo 1/8″ (3.5mm) Output Impedance: 51 Ohms each output Max Gain: 20 dB/Channel S/N Ratio: > 90 dB THD: < .008% IMD (SMPTE): < .008% Power: 12 VDC (Rolls Model PS27) Weight: 1 lb (.45Kg) Size (W x H x D): 4.15 x 3.45 x 1.16 inches (10.5 x 8.75 x 2.9 cm)