Specifications - Pioneer KEH-P7950 Operation Manual

A Title (English)

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
(nose) ............ 188 (W) × 58 (H) × 19 (D) mm
(chassis) ...... 178 (W) × 50 (H) × 160 (D) mm
(D)
(nose) ............ 170 (W) × 46 (H) × 14 (D) mm
Weight ...................................................................... 1.5 kg
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
45 W × 2 ch/4 Ω + 70 W × 1 ch/2 Ω (for Subwoofer)
Load impedance
...................... 4 Ω (4 – 8 Ω [2 Ω for 1 ch] allowable)
Preout maximum output level/
output impedance .................................. 4.0 V/100 Ω
Equalizer (3-Band Parametric Equalizer)
(Low) .......................... Frequency: 40/80/100/160 Hz
(Mid) .......................... Frequency: 200/500/1k/2k Hz
(High) ................ Frequency: 3.15k/8k/10k/12.5k Hz
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)
HPF
Frequency ............................................ 50/80/125 Hz
Slope ........................................................ –12 dB/oct.
Subwoofer output
Frequency ............................................ 50/80/125 Hz
Slope ........................................................ –18 dB/oct.
Level .............................................................. ±12 dB
Q Factor: 0.35/0.59/0.95/1.15
(+6 dB when boosted)
Level: ±12 dB
Q Factor: 0.35/0.59/0.95/1.15
(+6 dB when boosted)
Level: ±12 dB
Q Factor: 0.35/0.59/0.95/1.15
(+6 dB when boosted)
Level: ±12 dB
(volume: –30 dB)
Cassette player
Tape ........................ Compact cassette tape (C-30 – C-90)
Tape speed ........................................................ 4.8 cm/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 (IEC-A network)
Dolby NR OUT: 61 dB (IEC-A network)
FM tuner
Frequency range .................................... 87.5 — 108 MHz
Usable sensitivity .................................................... 10 dBf
(0.9 µV/75 Ω, mono, S/N: 30 dB)
50 dB quieting sensitivity ........................................ 15 dBf
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
Frequency range ........................ 531 – 1,602 kHz (9 kHz)
Usable sensitivity .............................. 18 µV (S/N: 20 dB)
Selectivity .................................................. 50 dB (±9 kHz)
Note:
• Specifications and the design are subject to possi-
ble modification without notice due to improve-
ments.
(1.5 µV/75 Ω, mono)
530 – 1,640 kHz (10 kHz)
50 dB (±10 kHz)
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