Audio Amplifiers and Preamplifiers Suppliers in Littleton, Massachusetts

Audio amplifiers and audio preamplifiers are used to increase the amplitude of sound signals.  Preamplifiers or preamps are designed to amplify low-level signal from a high-impedance device such as a microphone or instrument pick-up. After pre-amplification, the signal is sent to a power amplifier or amp, which provides the higher current necessary to drive the speakers. (more)
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Control Resources, Inc.
Address: 11 Beaver Brook Road, Littleton, MA 01460-1225 USA
Business Type: Manufacturer, Service
Description: Control Resources is in a unique position to offer Design & Manufacturing Services due to their decades of experience as a leading OEM supplier of custom and off-the-shelf fan and motor speed controllers utilizing their trademark SmartFan technology. You supply the idea, CRI... (more)

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