Pioneer A-705R Service Manual - Page 29
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A-604R, A-604R-G
7. SPECIFICATIONS
(for A-604R/HE)
Amplifier Section
Continuous power output
{both channels driven at 20 Hz to 20 kHz)**
T.H.D. 0.015 %, BQ.
... 70 W + 70 W*
T.H.D. 0.03 %, 4
Qc
eeteeees 100 W + 100 W*
DIN Continuous power output (both channels driven at 1 kHz}
TE D0
905: BD octet
ohare Beltre nceindthas 80 W + 80 W
T.H.D. 1.0%,
4Q....... eee ere wtaeeeee eae) 120
W + 120W
Power bandwidth
O305:96; BOP ie coset tela Rie cago Miele ete g st Mes 5 Hz - 80 kHz*
Damping factor
(1 kH2/ 20 Hz to 20 KHZ), 800 oo. ccc
ec eeeeeeee 160/ 140
Dynamic power output (on EIA dynamic test signal)
BOD
sce tO cae snetcines bez ak estinnbesnsiean geet an paths 150 W/ 200 W
Total harmonic distortion **
20 Hz to 20 kHz
(continuous power output/ - 3 dB), 8 Qo ee
0.009 %*
Inter-modulation distortion (at rated output)...
0.015 %*
* Above specifications are for when power supply is 230V.
Input sensitivity/ impedance
PHONO (MM)
2.8 mV/ 50 kQ
PHONO (MC)
0.24 mV/ 100Q
CD, TUNER, LINE, TAPE ......00c
ec cceeeeeeees 200 mV/ 50 kQ
PHONO overload level
1 kHz, T.H.D. 0.1 % (MM/ MC) uu. eee
200 mV/
19 mV
Output level/ impedance
TAPE REC, ADAPTOR OUTPUT .....0..... cee
200 mV/ 1 kQ
Frequency response
PHONO
(MM)
:
sphnigbilene ee 20 Hz to 20 kHz +0.2 dB
PHONO (ME) 8. cttete had aust
decal scene 20 Hz to 20 kHz +0.3 dB
CD, TUNER, LINE, TAPE ......0
1 Hz to 150kHz oo dB*
Tone control (volume control set at — 30 dB position)
BASS ssnani.n Sastitwente
dda santa ctielotanrtacetidaes +8 dB (100 Hz)
TARE BEE seve teeNaus «cars uesnertiavansvy seen caseveacunt ne ceeteaie « + 8 dB (10 kHz)
Loudness contour (volume control set at - 30 dB position)
S Fresh Livd cee, torte cre cise tie + 5 dB (100 Hzi/ + 3 dB (10 kHz)
Filter (SUBSONIC) o.oo...
cece ccteeeteceeeeeeeeecnees 17 Hz (12 dB/ oct.)
PAU
oss ee tect nian setenv theses saeetyasdpevnate Sele seses cavum bsods - 20dB
Signal-to-Noise ratio (IHF short circuit, A network)
PHONO (MM, 5 mV input/ MC, 0.5 mV input) ...90 dB/ 76 dB*
CD, TUNER, LINE, TAPE ...0...ee eases Resco ee: 110 dB*
Signal-to-Noise ratio (DIN, continuous power/ 50 mW)
PHONO: (MM) o:c.e: cae Cesdecsecteatsesteeteetcusedgeenecey 74 dB/ 72 dB*
CD, TUNER, LINE, TAPE 0... 0. cee eee 95 dB/ 81 dB*
36
Power Supply/ Miscellaneous
Power Requirements .............0.0005- a.c. 220-230 Volts, 50/ 60 Hz
Power Consumption .0......000.cccccccccceecececcseeetseeeteteeecctetaeeennie: 650 W
AC outlets
Switched: (<2):
4 s.c. ns ait, Mhaneeeei a thtuchtataas 100 W
WhisWwitched (x1): 2208 ec rs
tet tl pectiersne tanneries
100 W
DIMENSIONS 00.000... cece cece eee ceeeeeeeeee vee 420 (W) x432 (D) x 161 (H) mm
Weight (without package) .........0 ccc ccceecteeteecerttenteee 12.4 kg
Accessories
Remote control unit .............. S e a
os Pista hvaciea ne cadagilen gine
elanse ora 1
Batteries: (AA/RGP)
tect
Seas deadi canst Soh eh
ela
ane
2
Operating INStrUCtiONS o.oo. eee ccccececceceeeeeeecsceceaveveueteseecetsecieeenes 1
POWOF- GONG iis: oo feccont ih nip lcriicteca duet hda Sey ull eakon neta cast 1
NOTE:
Specifications and design are subject to possible modification
without notice, due to improvements.
*
Measured with the DIRECT switch set to on.
** Measured by Audio Spectrum Analyzer.