KEH-P690,P6950
8.2 SPECIFICATIONS
General
Power source .......... 14.4 V DC (10.8 – 15.1 V allowable)
Grounding system ........................................ Negative type
Max. current consumption ...................................... 10.0 A
Dimensions
(DIN) (chassis) ...... 178 (W)
×
50 (H)
×
155 (D) mm
[7 (W)
×
2 (H)
×
6-1/8 (D) in]
(nose) ............ 188 (W)
×
58 (H)
×
19 (D) mm
[7-3/8 (W)
×
2-1/4 (H)
×
3/4 (D) in]
(D)
(chassis) ...... 178 (W)
×
50 (H)
×
160 (D) mm
[7 (W)
×
2 (H)
×
6-1/4 (D) in]
(nose) ............ 170 (W)
×
46 (H)
×
14 (D) mm
[6-3/4 (W)
×
1-3/4 (H)
×
1/2 (D) in]
Weight ........................................................ 1.3 kg (2.9 lbs)
Amplifier
Continuous power output is 22 W per channel min. into 4
ohms, both channels driven 50 to 15,000 Hz with no more
than 5% THD.
Maximum power output ...................................... 45 W
×
4
Load impedance .......................... 4
Ω
(4 – 8
Ω
allowable)
Preout maximum output level/
output impedance .................................... 2.2 V /1 k
Ω
Equalizer (3-Band Parametric Equalizer)
(Low) .......................... Frequency: 40/80/100/160 Hz
Q Factor: 0.35/0.59/0.95/1.15
(+6 dB when boosted)
Level: ±12 dB
(Mid) .......................... Frequency: 200/500/1k/2k Hz
Q Factor: 0.35/0.59/0.95/1.15
(+6 dB when boosted)
Level: ±12 dB
(High) ................ Frequency: 3.15k/8k/10k/12.5k Hz
Q Factor: 0.35/0.59/0.95/1.15
(+6 dB when boosted)
Level: ±12 dB
Loudness contour
(Low) .................. +3.5 dB (100 Hz), +3 dB (10 kHz)
(Mid) ................ +10 dB (100 Hz), +6.5 dB (10 kHz)
(High) ................ +11 dB (100 Hz), +11 dB (10 kHz)
(volume: –30 dB)
Cassette player
Tape ........................ Compact cassette tape (C-30 – C-90)
Tape speed ...... 4.76 cm/sec. (+0.14cm/sec.,-0.05cm/sec.)
Fast forward/rewinding time .... Approx. 100 sec. for 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 (IHF-A network)
Dolby NR OUT: 61 dB (IHF-A network)
FM tuner(KEH-P690)
Frequency range .................................... 87.9 – 107.9 MHz
Usable sensitivity .................................................... 10 dBf
(0.9
µ
V/75
Ω
, mono, S/N: 30 dB)
50 dB quieting sensitivity ........................................ 15 dBf
(1.5
µ
V/75
Ω
, mono)
Signal-to-noise ratio ...................... 70 dB (IHF-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)
Selectivity .................................................... 70 dB (2ACA)
Three-signal intermodulation
(desired signal level) ........................................ 30 dBf
(two undesired signal level: 100 dBf)
FM tuner(KEH-P6950)
Frequency range .................................... 87.5 — 108 MHz
Usable sensitivity .................................................... 10 dBf
(0.9
µ
V/75
Ω
, mono, S/N: 30 dB)
50 dB quieting sensitivity ........................................ 15 dBf
(1.5
µ
V/75
Ω
, mono)
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)
AM tuner(KEH-P690)
Frequency range ...................... 530 – 1,710 kHz (10 kHz)
Usable sensitivity .............................. 18
µ
V (S/N: 20 dB)
Selectivity ................................................ 50 dB (±10 kHz)
AM tuner(KEH-P6950)
Frequency range ........................ 531 – 1,602 kHz (9 kHz)
530 – 1,640 kHz (10 kHz)
Usable sensitivity .............................. 18
µ
V (S/N: 20 dB)
Selectivity .................................................. 50 dB (±9 kHz)
50 dB (±10 kHz)
Note:
• Specifications and the design are subject to possi-
ble modification without notice due to improve-
ments.
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TEL 13942296513 QQ 376315150 892498299
