Marantz - 2240B - Receiver
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2240B
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Information
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
1 Manual
Service manual
Manual type:
Service manual
Pages:
42
Size:
5.1 MB
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Scanned document, all readable.
Upload date:
March 8, 2015
MD5:
4729e9d3-8393-ccd7-45d4-fad72ad08cfb
Downloads:
575