Pioneer KEH-M5500 UC Service Manual page 10

9. SPECIFICATIONS (KEH-M5500/UC, KEH-M4500/UC)
General
Power SOUICe............000. 14.4 V DC (10.8 — 15.6 V allowable)
Grounding system ............ce cece cece eee cucees Negative type
Max. Current consumption............. ccc ccc ceccceccuacennes 6A
Dimensions
(chassis) ceskeccs eeeee sea dees 178(W) x 50(H) x 150(D) mm
[7(W) x 2(H) x 5-7/8(D) in.)
(NOSE) ii Ji <hacas hha need is een oe eka 188(W) x 58(H) x 18(D) mm
{7-3/8(W) x 2-1/4(H) x 3/4(D) in.]
Weight
(KEH-M5500, KEH-M4500) .........000000.0.... 1.4 kg (3.1 Ibs.)
(GEH-M2000)........... 0. cece cece cece cee eeeees 1.0 kg (2.2 Ibs.)
Amplifier
Continuous power output is 10 W per channel min. into 4 ohms,
both channels driven 50 to 15,000 Hz with no more than 5% THD.
Maximum power output................ 25 W x 2/15 W x 4 (EIAJ)
Load impedance..............0..e-eeceeee 4Q (4 — 8Q allowable)
Preout output level/impedance ..................... 500 mV/1 kQ
Tone controls (bass) ...........
ccc cece cece ae aeuee +10 dB (100 Hz)
(treble) vas cnackecssacdavaswan +10 dB (10 kHz)
Loudness contour............... +12 dB (100 kHz), +7 dB (10 kHz)
(volume: -30 dB)
Tape player (KEH-M5500, KEH-M4500)
TaPOish? 0s whey yecveeeen ceed Compact cassette tape (C-30 — C-90)
Tape speed ......... 4.76 cm/sec. (+0.14 cm/sec., — 0.05 cm/sec.)
Fast forward/rewind time .............. Approx. 100 sec. for C-60
Wow & flutter... 000...
c cece eee neens 0.13% (WRMS)
Frequency response
(KEH-M5500) ................00. Metal: 40 — 17,000 Hz (+3 dB)
(KEH-M4500)......... 00.00 c cece eee ees 40 — 14,000 Hz (+3 dB)
10
Stereo separation ..... 00... cece cece ccc s ee ceneseunueees 45 dB
Signal-to-noise ratio
(KEH-M5500)
Metal: Dolby B NR IN: 63 dB (IHF-A network)
Dolby NR OUT: 55 dB (IHF-A network)
(KEH-M4500) .... 0... cece cece eee eee 52 dB (IHF-A network)
FM tuner
Frequency range............cc cece ese esac ee 87.9 — 107.9 MHz
Usable sensitivity........... 0... c cece esse eee e eee e eee euees 11 dBf
(1.01.V/75Q, mono, S/N:30 dB)
50 dB quieting sensitivity.............. 16 dBf (1.7V/75Q, mono)
Signal-to-noise ratio ...... 0.0... .ceee eee ee 70 dB (IHF-A network)
Distortion ............
0. cece cca 0.3% (at 65 dBf, 1 kHz, stereo)
Frequency response...............00e000: 30 — 15,000 Hz (+3 dB)
Stereo separation ..............ccccecaeee 40 dB (at 65 dBf, 1 kHz)
Selectivity 2.0.0... 00 0 cece
cee cece ec eas 70 dB (2ACA) (+400 kHz)
Three-signal intermodulation (desire signal level)
Save trd eee eta fere ets 2 22 50 dBf (two undesire signal level: 110 dBf)
AM tuner
These specifications were determined and are presented in accor-
dance with specification standards established by the Ad Hoc
Committee of Car Stereo Manufacturers.
Note:
Specifications and the design are subject to possible modifica-
tion without notice due to improvements.