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I
1
R-70/
R-70M
• SPECIFICATIONS
•AUDIO SECTION
Continuous Power Per Channel
20Hz to 20kHz, 0.015%
THO 8n.
45W
Dynamic Power
1 kHz I HF Signal 4f2
80W
2n.
80W
DIN Standard Output Power Per Channel
1kHz1%THD8f2
55W(A)(B)(G)
Dynamic Headroom (IHF)
-
-- -
--
an.
1.3dB
Power Band Width
0.02% THO 22.5W an
Damping Factor
1 kHz an
Input Sensitivity/Impedance
Phono MC
MM
Aux, Tape
Input Sensitivity (New IHF)
Phono MC
MM
Aux, Tape
Maximum Input Signal
0.02% THO Phono MC
MM
Output Level/Impedance
1 OHz to 30kHz
40
1soµv11
oon.
2 .5mV /47kf2
120mV /47kf2
24µV
0.37mV
18mV
7mV
110mV
Rec Out
120mV
/4.7kn.
Headphone Jack Rated Output/Impedance
0.015% THO
0.67V/220n.
Frequency Response
20Hz to 1 OOkHz Aux.
Tape
RIAA Equalization Deviation
50Hz
to
20kHz
Phono MC
20Hz to 20kHz
Phono MM
Total Harmonic Distortion
Phono MC to Rec Out (1V)
MM
(1V)
Aux Tape to SP Out 1 W/8n.
Intermodulation Distortion
-3dB
±o.5dB
±o.5dB
0 .008%
0.008%
0.008%
Aux, Tape Rated Output/Sn.
0 .008%
Signal to Noise Ratio UHF -A-Network)
Phono MC (500µV Input Shorted) 75dB/73dB
(G)
MM
(5mV
Input Shorted)
88dB/86dB
(G)
Aux, Tape, Tuner
(Input
Shorted) 100dB/98dB
(G)
Signal to Noise Ratio (New IHF)
Phono MC
MM
Aux, Tape, Tuner
Residual Noise (!HF-A-Network)
Channel Separation
74dB/72dB (G)
72dB/70dB (G)
81dB/80dB (G)
140µV
Aux, Tape 5.1kn.
Shorted lkHz
60d8
Filter Characteristics
Low (Subsonic Builtin)
ccss
LOUDNESS
BASS
PRESENCE
Preset
MAX.
Preset
MAX.
Preset
MAX.
60Hz
250Hz
1kHz
4kHz
16kHz
60Hz
250Hz
lkHz
4kHz
16kHz
60Hz
250Hz
1kHz
4kHz
16kHz
60Hz
250Hz
lkHz
4kHz
16kHz
60Hz
250Hz
1kHz
4kHz
16kHz
60Hz
250Hz
1kHz
4kHz
16kHz
15Hz -12d B/oct
OdB
-2d8
-5dB
-5dB
-
3dB
-1dB
-5dB
-12dB
-11d8
-
4dB
5dB
3dB
ldB
OdB
OdB
10dB
6dB
1dB
OdB
OdB
OdB
OdB
3dB
5dB
3dB
-2dB
OdB
7dB
lOdB
6dB
TREBLE
Preset
60Hz
OdB
250Hz
OdB
1 kHz
OdB
4kHz
3dB
16kHz
6d8
MAX.
60Hz
OdB
250Hz
OdB
lkHz
ldB
4kHz
7dB
16kHz
11dB
HIGH FILTER
Preset
60Hz
1dB
250Hz
1dB
1 kHz
OdB
4kHz
-5d8
16kHz
-6dB
MAX.
60Hz
1dB
250Hz
1dB
1 kHz
-1d8
4kHz
-8d8
---------~----'-
1
=
6
~
k
~
H
_z
_
_
-~11dBc:__
_
_ _ _ _
~
Output Level/Impedance
(Fixed)
FM 100%
mod
1 kHz
FM 40kHz mod
AM 30% mod 400Hz
•FM SECTION
500mV/5kn.
380mV
/5kn.
(G)
150mV/5kn.
Tuning Range
87.5 to 108.0MHz
50dB Quieting Sensitivity (IHF, 75f2)
Mono
1.6µV (15.3d8f)
Stereo
22µV (38.1dBf)
Usable
Sensitivity
30dB Quieting 75!2
Usable Sensitivity (DIN, 75f2)
Mono (S/N 26d8)
Stereo (S/N 46dB)
Image Response Ratio
IF Response Ratio
Spurious Response Ratio
AM Suppression
Ratio
Capture Ratio
Alternate Channel Selectivity (IHF)
Selectivity (two
signals)
(DIN)
Signal to Noise Ratio (IHF)
0 .8µV (9.3dBf)
0.8µV (9.3dBf) (G)(B)(A)
25µV (39.2dBf) (G)(B)(A)
50d8
90dB
70dB
60dB
1.5d8
55d8
60dB (G)
Mono
85d8
Stereo
81d8
Signal to Noise Ratio
(DIN-UNWeighted)
Mono
80dB (G)(B)(A)
Stereo
76d8 (G)(B)(A)
Harmonic Distortion
Mono
1 kHz
Stereo
1 kHz
Harmonic Distortion (40kHz Dev)
Stereo
1 kHz
Stereo Separation (I HF)
1kHz
Frequency Response
50Hz
to
10kHz
Sub-carrier Product Ratio (I HF)
•AM Section
Tuning Range
Usable Sensitivity
Selectivity
Signal to Noise Ratio
Image Response Ratio
Spurious Response Ratio
Harmonic Distortion (400Hz)
•GENERAL
Power Supply
US & Canadian Models
General Model and R-70M
European Model
British
&
Australian Models
Power Consumption
AC Outlet
Switched
Unswitched
Dimensions (W x H x D)
Weight
(U) ..... U.S.A
.
model
(C) ..... Canadian model
(A) ..... Australian model
0.1%
0.15%
0.15%
(G)
40d8
±o.3d8
55d8
510 to 1620kHz (U)(C)
513 to 1620kHz (G)(A)(B)
510 to 1620kHz or
513 to 1620kHz (R)
250µV/m
25dB
52dB
40dB
50d8
0.3%
120V AC, 60Hz
11 OV, 1 20V, 220V,
240V AC, 50/60Hz
220V AC, 50Hz
240V AC, 50Hz
200W (U)(C)
320W (G)(A)(B)
120W (R)
200W max.
200W max.
435 x 122 x 386mm
(17-1/8 x 4-3/4
x 15-1/8)"
8.3kg (18.3 lbs)
(G)
..
... European
model
(B)
....
. British
model
(R)
.....
General model
Specifications subject to change without notice.
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