Preamp - Universal Stereo Preamplifier Kit | 
| Brand: Velleman
Buy New: $18.95
Rating:  1 reviews
Shipping Weight (lbs): 1
MPN: K2572
Model: K2572
UPC: 609463077163
EAN: 0609463077163
Availability: Usually ships in 1-2 business days
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| Features:
| • | A low-noise integrated circuit was added and the preamplifier was made in the stereo mode | | • | This amp is without RIAA correction | | • | Power supply : 10 trough 30VDC maximum | | • | Current absorption (w/o charge): typ. 5mA | | • | Frequency range: 40Hz through 30KHz - 3dB,A low-noise integrated circuit was added and the preamplifier was made in the stereo mode. This amp is without RIAA correction. Technical Specifications are Power supply : 10 trough 30VDC maximum, stabilized, Current absorption (w/o charge): typ. 5mA, Amp |
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| Editorial Reviews:
Product Description
A low-noise integrated circuit was added and the preamplifier was made in the stereo mode. This amp is without RIAA correction.|n| |n|
|n|Technical Specifications: |n|Power supply : 10 trough 30VDC maximum, stabilized
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| Customer Reviews:
It's good. March 5, 2008
Takeo Mukasa
It's a good pre-amplifier for amateurs. It has good and clear gains. But it depends on what you hook up around it. My set-up, Audio-Technica stereo condenser microphone, which has about 4.5mV out, output to a desk-top PC line-in, and with no-name 12V DC power adaptor were connected. And I have low level audible hum, even I added 330uF cap on power line. I'm going to work out to eliminate the hum. It may not be shielding, rather odd combination with a computer and/or may be poor power supply circuit. Anyway, I will have fun time with it.
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