An unquestioned long-term standard, D Series Amplifiers are found everywhere in the lab, on the road, in public facilities, in the studio and at home. With over 25 years of continual production of the DC-300 amplifier, the D Series is an example of Crown's commitment to developing long-term, reliable amplifier technology.
The D-45 and D-75A are the latest D Series amplifiers and are perfect for moderate power applications such as recording or broadcast studio near-field monitoring, video suite audio monitoring, a recording/ broadcast headphone amp or a small paging system.
The D-45 and D-75A amplifiers are compact and provide ultra-low distortion for medium power applications. Crown’s advanced AB+B circuitry ensures efficient operation and protects against shorted, open, mismatched or low-impedance loads that can affect any amplifier’s performance.
Crown's AB+B circuitry ensures efficient use of output transistors while incorporating protection against shorted, open, mismatched or low-impedance loads.
Designed, built and carefully checked to ensure reliable operation with a wide variety of loads, Crown D Series amplifiers are convection cooled. Their high reliability is particularly important in reducing maintenance costs.
All D Series amplifiers are covered by Crown's comprehensive Three Year No-Fault Full Warranty. This warranty protects your investment no matter what happens to your amp even if it's damaged by accident! This totally transferable warranty also guarantees that your amp will continue to meet or exceed all original specifications. Features Powerful AB+B class circuitry yields maximum efficiency with minimum crossover “notch” distortion. IOC® (Input/Output Comparator) alerts of any distortion that exceeds 0.05% to provide proof of distortion-free performance. Signal presence indicators verify the presence of amplifier output. Detented level controls for precise repeatability. Ultra-low harmonic and intermodulation distortion result in the best dynamic transfer function in the industry. Very low noise and wide dynamic range. High damping factor provides exceptional loudspeaker motion control. Convection cooling system eliminates fan noise and maintenance.