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Marantz - 2240B - Receiver
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2240B
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SPECIFICATIONS AUDIO CIRCUITS: Rated Power Output ......................................................................................................................................... (Continuous average per channel, all channels driven) Power Output ........................................................................................................ 45 Watts at 4 ohms 40 Watts at 8 ohms 20 Watts at 16 ohms Power Band ................................................................................................................. 20 Hz to 20 kHz THD .......................................................................................................................................................0.25% High-level hum and noise (ref. 40W at 8 ohms) ...................................................................... —60 dB Phono hum and noise ............................................................................................1.5 mV equivalent input Dynamic range (phono input to tape recording output) ........................................................ 90 dB I.M. Distortion (SMPTE), at rated power ....................................................................................... 0.3% Distortion decreases as output is lowered Total Harmonic Distortion, at rated power ............................................................ 0.25% Maximum Distortion decreases as output is lowered Damping Factor (ref. 8 ohms) .................................................................ΓΓΓΤ7. .. . Greater than 30 Frequency Response Through phono ...................................................................................................................... ±2 dB Input Sensitivity (for 40W at 8 ohms) High-level ............................................................................................................................... 180 mV Phono (1,000 Hz) ......................................................................................................................1.8 mV High-level .................................................................................................................... 100,000 ohms Phono .............................................................................................................................. 47,000 ohms Channel Separation 20 Hz to 10,000 Hz ................................................................. 30 dB Minimum FM SECTIONS: IH F Usable Sensitivity ...................................................................................................................... 2.3 μ/ Selectivity ........................................................................................................................................... 60 dB Noise Quieting .................................................................................................................... —55 dB at 5 mV —60 dB at 10μ/ —65 dB at 50 μ/ Total Harmonic Distortion, 400 Hz, 100% Mod...................................... (Mono) 0.2% (Stereo) 0.4% Frequency Response (ref. 50μ sec. de-emphasis) ....................................±1 dB 50 Hz to 15 kHz Stereo Separation ..................................................................................riS .. . Λ1» .... 1,000 Hz 40 dB Sub-Carrier (38 kHz) Suppression ................................................................................................. 60 dB GENERAL: Power Requirements ................................................................................................... 220V ~ 50/60 Hz (This unit can be converted by a qualified technician to operate on 110/120/240V~50/60 Hz) At rated output, both channels operating ................................................................. 170 Watts Idling Power (Volume Control at zero) ...................................................................... 30 Watts Dimensions Panel Width ............................................................................................................... 17-3/8 Inches Panel Height ................................................................................................................. 5-3/8 Inches Depth ........................................................................................................................... 14-3/8 Inches Weight Unit alone .............................................................................................................................. 30.8 lbs

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1 Manual

Service manual
Manual type:
Service manual
Pages:
42
Size:
5.1 MB
Language:
english
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Date:
Quality:
Scanned document, all readable.
Upload date:
March 8, 2015
MD5:
4729e9d3-8393-ccd7-45d4-fad72ad08cfb
Downloads:
575