OSD Audio's Preamp-1 Professional Preamplifier is a game-changer for any home theater or recording setup. With its versatile features such as mic level control, bass/midrange/treble/loudness/balance control, microphone jack input, input selector, low-frequency filter, and mute, you can fine-tune your audio output to achieve the perfect sound.
Not only does the Preamp-1 enhance your listening experience by boosting the low-level output of microphones and adding tonal quality to sound, but it also has a phono preamp for moving magnet cartridges, making it a perfect choice for audiophiles. With a frequency response of 5Hz - 30kHz +0 -3dB, this preamplifier delivers a clear and dynamic sound that will transform your home theater and recording experience.
Input Sensitivity/Impedance
- Mic 0.5V/600 Ohms
- Phono 3mV/47k Ohms
- Tape,Tuner, CD/DVD, Aux 150mV/47k Ohms
Output Level/Impedance
- Tape Rec 150mV/100k Ohms
- Pre Output 500mV/47k Ohms
Total Harmonic Distortion
- Mic less than 0.4%
- Phono less than 0.4%
- Tape,Tuner, CD/DVD, Aux less than 0.2%
Signal to Noise Ratio
- Mic more than 50dB
- Phono more than 70dB
- Tape,Tuner, CD/DVD, Aux more than 80dB
Frequency Response 5Hz - 30kHz +0 -3dB
Tone Control
- Bass ± 12dB @ 100Hz
- Midrange ± 6dB @ 1kHz
- Treble ± 12dB @ 10kHz
Loudness Control: +4/0/+2dB @ 100/1k/10kHz
Power Requirements: AC 120V 60Hz / 220V 50Hz
Dimensions: 18.9" x 2.36" x 8.25