SoundPro SP-PREAMP

• This Dual Channel Microphone Preamplifier, new from The Sound Professionals, serves not only as a mic preamp to boost your microphone signal level to line level output, but also as a 9 volt plug-in power source for you mic.
•  There is no need for an additional battery module.
• Used to raise high or low impedance microphone signal level to line level
• 3 amplifier gain ranges for maximum flexibility:
  • 0dB gain for recording loud sounds (loud rock concerts, etc)
  • 29dB gain for recording medium sounds (acoustic music, lectures, meetings, rehearsals, etc)
  • 50dB gain for recording quiet sounds (nature sounds, distant talking, soft spoken people, etc)
• Runs 75+ hours on a single 9 volt battery
• Output cable: 24" shielded cable terminated with right angle 1/8" (3.5mm) stereo mini plug
• Input connector: 1/8" (3.5mm) stereo mini jack
• Signal to noise ratio: 115 dBu EIN unweighted (quieter than built-in Walkman preamps)
• Harmonic distortion: 0.06%
• 106dB dynamic range
• Frequency response 20 to 20khz +/- 1dB
• EMI input protection
• High output drive-capable of providing 1.5V RMS into a 10K load
• Built-in 9 volt "plug-in-power" at mic input jack - no additional battery module needed to power your mini microphones!
• Compatible with all MiniDisc, DAT, MP3, VHS, Camcorder and Cassette recorders with line inputs
• Battery reverse-polarity protection
• Includes output level control
• 3 position gain switch

Dimensions:

• 1" X 2.4" X 3" not including controls