Chameleon Labs Model 7622 Features

• Fully balanced transformer mic and line inputs
• Balanced XLR outputs
• Hi-Z direct inputs for instruments on the front panel
• 48VDC phantom power selectors on the front panel
• 180 degree phase reversal switches on the front panel
• 20 position gold contact ELMA rotary gain switch for both Mic and Line sections
• Output level controls function as faders when going straight to tape
• Oversize power supply provides many times the current needed for optimum sound quality
• One-year warranty
• Electronics
• By employing classic circuit design, polystyrene capacitors, a gold contact ELMA gain selector and custom wound transformers, Chameleon Labs ensures that the Model 7622 will exhibit classic audio sound.
• The Model 7622 has a transformer balanced input with a range between 20dB and 80 dB of gain. The separate line input is transformer balanced and accepts input levels from -20 to +10dB.
• The CPS-1 (included) is a 1U rack mountable, regulated, toroidal power supply for the 7622 and is required for operation of the unit.

 Chameleon Labs Model 7622 Specifications

• Input impedance: 
• Microphone – 1,200 ohms
• Line – 10,000 ohms
• D.I. – 100,000 ohms
• Sensitivity:
• Microphone – -80dBm to -20 dBm in 5dB steps for 0 dBm output.
  Line – -20 dBm to +10 dBm in 5 dB steps for 0 dBm output.
• Noise:
• Measured at 80 db of gain with 200 ohm input termination, without 20Hz to 20kHz to assist in filtering out noise.
  -49dbu with final output stage at 50% EIN -129 dbu;
  -46dbu with final output stage at unity EIN -126 dbu;
  -56dbu without final output stage EIN -136 dbu.
• Output:
• Balanced and floating to feed a 600 ohm load.
  Maximum output +26 dBm into 600 ohms, or +20dBm into 150 ohms.
• Output impedance: 600 ohms, balanced (source impedance 75 ohms).
• Frequency Response: 11 Hz – 77.65 kHz – 3 dB.
  Level variation is less than 0.2%.
• Distortion: 1kHz = 0.0245%