Rupert Neve Designs RNHP Headphone Amp

• Rupert Neve Designs
• Dimensions: 6.5 x 4.6 x 1.9 in (16.5 x 11.7 x 4.8 cm)
• Power supply requirements: 24VDC @ 0.25Amp (6 watt) minimum (properly configured 24V battery works as well)

Maximum Input Levels

• “A” XLR I/P: +22.8 dBu @1kHz
• “B” RCA I/P: +14.7dBu @1kHz
• “C” 3.5mm I/P: +3.3dBu @1kHz

Output Power

• As measured with typical headphones: Z=44 Ω: 3.617 VAC RMS @1kHz = 300mW RMS
• 16 Ω typical Load: 1.933 VAC RMS @1kHz = 230mW RMS
• 150 Ω typical Load: 5.108 VAC RMS @1kHz = 175mW RMS

Output Impedance

• .08 Ω @ 1KHz, 16-150 Ω load, 0dBu input

Frequency Response

• +/- .2dB from 10Hz to 120KHz

Noise

• Measured with typical headphones: Z=44 Ω, BW 22Hz – 22kHz
• “A” XLR Input: -101.9dBV
• “B” RCA Input: -100.9dBV
• “C” 3.5mm Input: -88.8dBV

• Power adapter