McIntosh MXA80 muzikinis centras

ELECTRONIC SPECIFICATIONS

• POWER OUTPUT PER CHANNEL  50 Watts
• SPEAKER IMPEDANCE 8 Ohms
• RATED POWER BAND 20Hz to 20kHz
• TOTAL HARMONIC DISTORTION    0.005%
• INTERMODULATION DISTORTION
• 0.005% maximum, if the instantaneous peak power is 100 watts or less per channel with both channels operating for any combination of frequencies from 20Hz to 20kHz
• DYNAMIC HEADROOM  1.5dB
• FREQUENCY RESPONSE +0,-0.5DB   20Hz to 20kHz
• FREQUENCY RESPONSE, +0, -3DB   10Hz to 100kHz
• SENSITIVITY (UNBALANCED)    300mV
• SENSITIVITY (BALANCED)  600mV
• MAXIMUM INPUT SIGNAL (UNBALANCED)   8V
• MAXIMUM INPUT SIGNAL (BALANCED)  16V
• SIGNAL TO NOISE RATIO    105dB
• INPUT IMPEDANCE (BALANCED / UNBALANCED)   25K/25K
• DAMPING FACTOR   >150
• PREAMPLIFIER OUTPUT   3V (8V maximum)
• PREAMPLIFIER OUTPUT IMPEDANCE   500 Ohms
• VOLTAGE GAIN    36.5dB
• POWER GUARD  <2% THD with up to 16dB overdrive at 1kHz

LOUDSPEAKER SPECIFICATIONS

• SYSTEM DRIVER COMPLEMENT    One 4 inch Woofer/Midrange
• One 3/4 inch Dome Tweeter
• IMPEDANCE   8 Ohms Nominal
• FREQUENCY RESPONSE   60Hz - 45kHz
• SENSITIVITY    80dB (2.83V/1m equivalent)
• CROSSOVER FREQUENCY   2,000Hz
• POWER HANDLING   75 Watts
• ENCLOSURE FINISH     High Gloss Black
• GRILLE FINISH    Black Knit Cloth

DIGITAL AUDIO SPECIFICATIONS

• DIGITAL COAXIAL INPUT SAMPLE RATE   16Bit, 24Bit - 32kHz to 192kHz
• DIGITAL OPTICAL INPUT SAMPLE RATE    16Bit, 24Bit - 32kHz to 192kHz
• DIGITAL MCT (DIN) INPUT SAMPLE RATE   16Bit, 24Bit - 32kHz to 192kHz
• DIGITAL USB INPUT SAMPLE RATE          16Bit, 24Bit, 32Bit - 32kHz to 384kHz

HEADPHONE OUTPUT SPECIFICATIONS

• HEADPHONE POWER OUTPUT
• High Selection: 1W
• Normal Selection: 250mW

HEADPHONE OUTPUT IMPEDANCE   

• 8-40 Ohms
• 40-150 Ohms
• 150-600 Ohms

CONNECTIVITY

• HEADPHONE OUTPUT   1 (1/4")
• HIGH LEVEL INPUTS UNBALANCED   1 Stereo
• HIGH LEVEL INPUTS BALANCED   1 Stereo
• DIGITAL COAXIAL INPUT    1
• DIGITAL OPTICAL INPUT    1
• DIGITAL MCT (DIN) INPUT  1
• DIGITAL USB INPUT      1
• PREAMPLIFIER OUTPUT    1 Stereo

CONTROL

• TONE CONTROLS
• 5 Step Bass Boost Control: 0 to +12.5dB (in 2.5dB steps) @ 40Hz
• POWER CONTROL INPUT   Yes
• POWER CONTROL OUTPUT  Yes
• GENERAL SPECIFICATIONS
• OUTPUT METERS    Yes
• VACUUM TUBE OR SOLID STATE   Solid State
• POWER REQUIREMENT   120V 50/60Hz, 1.5A
• STANDBY POWER REQUIREMENT    <0.25 Watts

OUTPUT AUTOFORMER

• Yes for Headphones

WEIGHTS & DIMENSIONS

• DIMENSIONS (W X H X D)   59.1cm x 27.62cm x  48.3cm
• WEIGHT  22.6 kg
• SHIPPING WEIGHT   29.9 kg