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8.2 SPECIFICATIONS
KEH-P7020R/XN/EW
General
Power source ............. 14.4 V DC
A
Grounding system ..... Negative type
Max. current consumption
................................... 10.0 A
Backup current ........... 5 mA or less
Dimensions (W x H x D):
Chassis (DIN) ....... 178 x 50 x 157 mm
Nose ..................... 188 x 58 x 19 mm
Weight ....................... 1.4 kg
Audio
Maximum power output
Continuous power output
Load impedance ........ 4 Ω (4 – 8 Ω [2 Ω for 1 ch]
Preout max output level/output impedance
................................... 2.2 V/1 kΩ
Equalizer (3-Band Parametric Equalizer):
(Low)
B
Frequency ...... 40/80/100/160 Hz
Q Factor ......... 0.35/0.59/0.95/1.15
Gain ............... ±12 dB
(Mid)
Frequency ...... 200/500/1 k/2 k Hz
Q Factor ......... 0.35/0.59/0.95/1.15
Gain ............... ±12 dB
(High)
Frequency ...... 3.15 k/8 k/10 k/12.5 k Hz
Q Factor ......... 0.35/0.59/0.95/1.15
Gain ............... ±12 dB
Loudness contour:
(Low) .................... +3.5 dB (100 Hz)
(Mid) .................... +10 dB (100 Hz)
(High) ................... +11 dB (100 Hz)
C
D
72
1
2
(10.8 – 15.1 V allowable)
50 W x 4
for subwoofer (70 W x 1 ch/2 Ω)
25 W x 4 (BRI)
27 W x 4
(DIN 45324, +B=14.4 V)
allowable)
(+6 dB when boosted)
(+6 dB when boosted)
(+6 dB when boosted)
+3 dB (10 kHz)
+6.5 dB (10 kHz)
+11 dB (10 kHz)
(Volume: –30 dB)
KEH-P7020R
2
3
Tone controls:
(Bass)
Frequency ...... 40/63/100/160 Hz
Gain ............... ±12 dB
(Treble)
Frequency ...... 2.5 k/4 k/6.3 k/10 k Hz
Gain ............... ±12 dB
HPF:
Frequency ...... 50/80/125 Hz
Slope .............. –12 dB/oct
Subwoofer:
Frequency ...... 50/80/125 Hz
Slope .............. –18 dB/oct
Gain ............... ±12 dB
Phase ............. Normal/Reverse
Cassette player
Tape ........................... Compact cassette tape
(C-30 – C-90)
Tape speed ................ 4.76 cm/sec.(+0.14cm/sec.,
Fast forward/rewinding time
................................... Approx. 100 sec (C-60)
Wow & flutter ............ 0.09% (WRMS)
Frequency response:
Metal .................... 30 – 19,000 Hz (±3 dB)
Stereo separation ...... 45 dB
Signal-to-noise ratio:
Metal:
Dolby B NR IN 67 dB (IEC-A network)
Dolby NR OUT
61 dB (IEC-A network)
FM tuner
Frequency range ....... 87.5 – 108.0 MHz
Usable sensitivity ...... 9 dBf (0.8 µV/75 Ω, mono,
S/N: 30 dB)
15 dBf (1.5 µV/75 Ω, mono)
50 dB quieting sensitivity
Signal-to-noise ratio . 70 dB (IEC-A network)
Distortion ................... 0.3% (at 65 dBf, 1 kHz,
stereo)
Frequency response .. 30 – 15,000 Hz (±3 dB)
Stereo separation ...... 40 dB (at 65 dBf, 1 kHz)
MW tuner
Frequency range ....... 531 – 1,602 kHz (9 kHz)
Usable sensitivity ...... 18 µV (S/N: 20 dB)
Selectivity .................. 50 dB (±9 kHz)
LW tuner
Frequency range ....... 153 – 281 kHz
Usable sensitivity ...... 30 µV (S/N: 20 dB)
Selectivity .................. 50 dB (±9 kHz)
Note
• Specifications and the design are subject to possible mod-
ifications without notice due to improvements.
3
4
-0.05cm/sec.)
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