Marantz SUPERSCOPE BLA-545 Service Data page 22

BLA-545/A-545/BLA-530/A-530
Model BLA-545/A-545
AUDIO SECTION
POWER OUTPUT, DIN, 4OHM, PER CHANNEL ............ 0.0... cc cee eee eee eee nee ee eee eee 77W
POWER OUTPUT, FTC AMERICAN STANDARDS, 4OHM, PER CHANNEL ...............000000ceees 46Ww
TOTAL HARMONIC DISTORTION AT RATED POWER OUTPUT ............... 0.20 cece eee eeaes 0.08%
1.M. DISTORTION AT RATED POWER OUTPUT
(250 Hz AND 8 kHz MIXED, AMPLITUDE RATIO 4:1) 1.0... 00... 0... cee e cece teen ee enes 0.08%
POWER OUTPUT, DIN, 8 OHM, PER CHANNEL .............. 0.0 c cee ee eee eee een nee enaeuas 50W
POWER OUTPUT, FTC AMERICAN STANDARDS, 8 OHM, PER CHANNEL ................... S s u D enie ise 36W
TOTAL HARMONIC DISTORTION AT RATED POWER OUTPUT ............ 0.0.0 ce cue ec eee eecaae 0.05%
I.M. DISTORTION AT RATED POWER OUTPUT
(250 Hz AND 8 kHz MIXED, AMPLITUDE RATIO 4:1) ....... 2.00.0 cece cece ce cceeeeeneees 0.05%
POWER BANDWIDTH). 2. oo coseis Sa fae eb ee Benes Sees be eek Mah Ven aca wren) ik atedee eB eres 15 Hz ~ 60 kHz
DAMPING FACTOR 8OHM .... 2... .. cee ce ee ete ee ete eee bette a cece ene nen aaeas 45
Frequency Response
Phono (RIAA): io eee Beak Mateen wilting Rene oe Beene Gee Se, a he oaks Bae Bae bone +0.5 dB
Aux (EAC B):, th pte nS eee we en oh ok oe et a ee a hist oa 15 Hz ~ 60 kHz
Input Terminals
Phono: Input: Impedance: obs. seed ev wee Bede eine eis Se Sa Syl ad we te Ddnnd. ots dla ka ace 47k ohms
Input:Gapacitance: 6.4.2.0) 4462 ste 2. Soe ete nate oh or eld en eee ted detached. et arn en toe What hea 100 pF
Input:Sensitivity:, s2.653 cnx fe oro as ede eer eae Oe ea Ey htt Ok eer tide a glaciers 4 2.0 mV
OverloadiMargin: 2 nc eae Ee eee ne eee wa © Ea ded phe baad A yw ns 35 dB
Aux: Input lMpEedance -'sefe. fee bore t hR wis i nied ap bead uae deena SOUR eee, BEC Agu Ea tna a 25k ohms
INPUESENSICIVITYS Sie 6 oes xt Beto we Sete wh AK eth UR oe So eta ol ee la 180 mV
Phono Equivalent Input Noise 2... 1... ee ee eee ke ee ee ene nen bbe ne nes 0.5 uV
Phono Dynamic Range (Ratio of input overload to equivalent input noise) .......... 0.00. ee ee ee es 100 dB
Channel Balance (0 to —40 dB/40 Hz ~ 16 kHz)
PRONO® ian aecnscntenes act oat Beier Bae idee ae eet ae ada Rie Sala ty aa dhl hye kden otetadent he Bata edna Ace eae 3.0 dB
PROG CROAT te noe teeth ouch ol oa hrs Shay ech ns Se deh aten es ea aly Saad S A a ee en On 3.0 dB
Interchannel Crosstalk
PHONO; KZ" cee oma aie ara mle Saint ue Bae Bb Ad ak wad Girelche cele a h ye bees Ag ee Raed ane Gn eek a re 47 dB
AUX WK ZAMS cet ak sat ic ad teehee hers aattek atau ate dco al Benak 22 INN otc hte ae ae aay A te ey 62 dB
Fea pe, IKEZ: 2.3 hte su Peaes eevee tin tn Bde Baie weneteakes Sect Goes AN ae nti tet Aas Mite ih Bi lpi Heel ee ea ey 62 dB
Intersource Crosstalk (Worst Point), 1KHZ 2.2... 0. 0.0 eee eee beeen ene 55 dB
Output Voltage, 1 kHz
PADEOUL et aint tec a oc dayeee alle a ean te fea aE Nes, dc hip late ont oes Pol cae ale abea ends Boe Oly 775 mV
Output Impedance, 1 kHz
shape Out: "suns. voter wosets oh Shik sara hater ae shh catia te ate ae enh Bate arene Boe Saket, ahs baa ketone 220 ohms
Head phone Jack Load Impedance ......... 0.0.00. ccc ee een et ene teens 4 ohms
GENERAL
Power Requirements ....... 0. 0c eee ee ee ee eee eee eee enna 220V AC, 50 Hz
(E and N versions are featuring an external voltage selector fot use on 110/120/240V. Other versions can be
converted by a qualified technician to operate on 110/120/240V.)
Power Consumption at Rated Output, both Channels Driven .............. 000 ce eee cece ee 160W + 20W
lONING POWER: 2:2 Ae iin oe ndt e wedi Ak eh hens digg Sao me erecta: Sean a Bhp ita laceing meat Mat eg 14W +. 5W
Semiconductor Complement
PRANSIStOr$): Soc conte heat decd 1 Bw bactsohs.s- bye d sth 4ae baie andere te Dun saine uv Aent askin etree ol ded Oa dente 45
DVDS: co seas 5a. ihe cae acc aay cand oh Biren Sito cece A cas am Ble ae gdh naa ae dn Ber es Wal ae an go Aca Abas ae eaechind, Daan Eek dy eace Mg 26
Dimensions
Panel. Width: «9.5.cc site tie aieh oe Le he bet eee oe ae fe a ae alate AS 416 mm (16-3/8 inches)
Parriél: Height? 24: cit en bye Shey OOS Ry Sl WE ai ae PE ee ee ea ae 146 mm ( 5-3/4 inches}
Depths cio ci she foc Sele Bike ite ae kat ab et edt vee a eh eee Sd 240 mm (9-7/16 inches)
Weight
OIE ATO NG: ota eS a Oh eS ed he ek ent ee end ete? ore aren diame Ah ankles a.nd 8.0 kg (17.6 Ibs)
Packed'for:Shipment.. 2.2 n:2.c..0 29 dit acudu Pods bated St Lets ea ve oe ee os 8.5 kg (18.7 Ibs)
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