Rolls HA43 Pro 4-Channel Headphone Amplifier

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 Dual RCA Inputs
• Slider Volume controls
• AC adapter included
• Full frequency response
• Lots of output level... it's loud!

Specifications:

• 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. (0.45 kg)
• Dimensions (W x H x D): 4.15" x 3.45" x 1.16"