McIntosh

MA7000

Amplifier, Integrated

Main Details
Maker McIntosh Brand
Function
Channels/Tracks
  • 2 × Channel
Form Factor Standard Width
Signal Path Analog Hardware
Made In United States
Dimensions 239.7 mm (H) x 444.5 mm (W) x 444.5 (D)
Weight 44.3 kg (97.5 pounds)
Power Source 100 Volts, 50/60Hz at 8.0 amps 110 Volts, 50/60Hz at 7.2 amps 120 Volts, 50/60Hz at 6.6 amps 220 Volts, 50/60Hz at 3.3 amps 230 Volts, 50/60Hz at 3.3 amps 240 Volts, 50/60Hz at 3.3 amps
Frequency Response +0, -0.5dB from 20Hz to 20,000Hz +0, -3dB from 10Hz to 100,000Hz
Additional Specifications
Output Power 250 watts is the minimum sine wave continuous average power output per channel, both channels operating
Output Load Impedance 2, 4 or 8 Ohms
Rated Power Band 20Hz to 20,000Hz
THD 0.005% maximum with both channels operating from 250 milliwatts to rated power, 20Hz to 20,000Hz
Dynamic Headroom 2.0dB
Preamplifier Main Output (for rated input) 2.5V unbalanced (8V Maximum) 5.0V balanced (16V Maximum)
Input Sensitivity 250mV High Level, Unbalanced
Input Sensitivity 500mV High Level, Balanced
Input Sensitivity 1.2 mV Phono
Input Sensitivity 2.5V Power Amp In
SNR (A-Weighted) 100dB below rated output High Level
SNR (A-Weighted) 84dB below 5mV input Phono
SNR (A-Weighted) 115 below rated output Power Amplifier
Intermodulation Distortion 0.005% maximum, if the instantaneous peak power is 500 watts or less per channel with both channels operating for any combination of frequencies from 20Hz to 20,000Hz
Wide Band Damping Factor Greater than 40
Main Output Impedance 50 Ohms
Input Impedance 20K Ohms High Level
Input Impedance 47K Ohms; 65pF Phono
Input Impedance 10K Ohms Power Amp In
Maximum Input Signal 8V unbalanced, 16V balanced High Level
Maximum Input Signal 45mV Phono
Maximum Input Signal 16V Power Amplifier In
Power Guard Less than 2% THD with up to 16dB overdrive at 1,000Hz
Voltage Gain 0dB High Level to Rec Output
Voltage Gain 20dB High Level to Main Output
Voltage Gain 46dB Phono to Rec Output
Voltage Gain 66dB Phono to Main Output
Voltage Gain 25dB Power Amplifier
Equalizer Controls Variable 12dB boost to 12dB cut at 30Hz, 150Hz, 500Hz, 1500Hz and 10,000Hz
Displays/Indicators
Type: LED
Indication: Standby
Connections
Input (CD1)
Connector: XLR
Description: Balanced, Socket (Female), Stereo
Input (DVD)
Connector: XLR
Description: Balanced, Socket (Female), Stereo
Input (x2) (CD1)
Connector: RCA (Phono, Cinch)
Description: Unbalanced, Socket (Female), Stereo
Input (x2) (DVD)
Connector: RCA (Phono, Cinch)
Description: Unbalanced, Socket (Female), Stereo
Headphone
Connector: 1/4" Phone Jack (6.35mm)
Description: Socket (Female), Stereo
Output
Connector: Binding Post (Universal)
Description: Stereo

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