Rolls HA204p Portable Four Channel Stereo 1/8 Dual RCA Battery Operated Full Frequency Response Headphone Amplifier

The HA204p is a full frequency response, four channel headphone monitoring device designed for the recording studio, or other professional applications. Each output boasts a whopping 20 dB of clean channel gain.

Key Features

• Stereo 1/8” and Dual RCA Inputs
• Rotary Volume controls
• AC adapter included
• 15-35k Hz frequency response
• Lots of output level.... it’s loud!
• 9V battery Operated

Technical Specifications

Input Impedance: 47k Ohms
Max Input Level: +13 dBV adapter, +8 dBV Battery
Input Connectors: TRS Stereo 1/8”, Dual RCA
Outputs: 4 - TRS Stereo 1/8” (3.5mm)
Output Impedance: 10 Ohms each output
Max Gain: 20 dB/Channel
S/N Ratio: >90 dB
THD: < .008%
IMD (SMPTE): <.008%
Nominal Current Draw: 30 Mills Min./ 400 Mills Max.
Expected Battery Life: 8 Hours Continuos use
Frequency Response: 15-35K Hz.
Recommended Headphone Impedance: 16 to 500 Ohms.
Power: 15 VDC (Rolls Model PS27s)
Weight: .85 lb
Size: 4.5” x 1.125” x 4.5”