Crown D75A
Power Amplifier, Stereo, 55W @ 4 ohms

D75A

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-75 is 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.

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.

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 exceed the audio specifications for digital compact discs (CDs)
• High dampening factor provides exceptional loudspeaker motion control
• Convection cooling system dissipates heat through the heat sinks and chassis for optimal cooling and maintenance-free operation
• Mounts in a standard 19" rack
• Three-year, no-fault, fully transferable warranty protects your investment and guarantees its specifications

Power

• 4 ohm Dual (per channel) 55W
• 8 ohm Dual (per channel) 40W
• 16 ohm Dual (per channel) 25W
• 8 ohm Bridge-Mono: 110W
• 16 ohm Bridge-Mono: 80W

Specifications

• Signal-to-Noise Ratio (unweighted): 106dB below full rated power from 20Hz to 20kHz
• Input Impedance: 20k ohms balanced, 10k ohms unbalanced
• Controls: Power, channel 1 and 2 detented level controls, dual/mono jumper
• Input Connectors: Balanced three-pin Neutrik combination XLR and 1/4" phone jack for each channel
• Output Connectors: Four-terminal barrier block (two per channel) and stereo headphone jack
• AC Line: Standard three-wire grounded connector
• Dimensions (W x H x D): 19" x 1.75" x 8.38"
• Weight: 10 lbs 7 oz
• Total Harmonic Distortion (THD): Less than 0.001% from 20Hz to 400Hz and increasing linearly to 0.05% at 20kHz delivering rated power into 8 ohms/channel
• Intermodulation Distortion (IMD): (60Hz and 7kHz 4:1) Less than 0.05% from 0.01 to 0.25 watt and less than 0.01% from 0.25 watts to rated power into 8 ohms/channel
• Load Impedance: Rated for 4 to 16 ohms in Stereo and 8 to 16 ohms in Bridge-Mono. Safe with all types of loads.

Our Part #  D75A