Marantz 3250B - Technical Specifications (USA Model)

12. TECHNICAL SPECIFICATIONS
FOR U.S.A. MODEL ONLY
.. 3Volts RMS
Rated Output Level ...... be tered sh eee sea oipeah a: eves: ete, ee ue, et tei ae A en eS Dial ery acts eens ,
Total Harmonic Distortion (THD), 20 Hz to 20 kHz at Rated Output Level ........ fdas oe ee eae vk ee ., 0.01%
Intermodulation (IM) Distortion at Rated Output ..... SE ee eee er dhe nesciglgs va MAY: By Tae ai GSS eR se as 0.01%
Phono Section
InputOverOad at RH ZMIM): 6 ces ie geats: Roe & aa es recy ow in ee Aw Se ee Ba ee a ee eee 220 mV
THD (TOO my (neuter li Z): 22 c-srer5. grate tee, at da dak-@ Ghee Sree word Gb Bote ds ok Bk ee MAA Bel de ds Ba a 0.01%
Equivalent Input Noise (““A” Weighted)
PHONG AI: a5 Sask ee tate aircon ieee ek Be es ok ee ee aos Ba ie es eas a lee eet 0.24 uV
PRORG'INIC): 2553-8 wget SS Rd A Sa eel aM eee em es we A Ee ek ee eres 0.04 uV
Dynamic Range ("‘A” Weighted)
POON). 2 Suz dx ah aren are ee ain ed Se es te Se ee te ce a, Se ea es on ee te es 120 dB
Input Sensitivity (ref. Output 1.5 V)
PTO IVI esa 3 He os Oe ae dds hae eae are etc et Bh oe ucasted a Oe, Scat Se ele bel. ach wach Bese cat at en bane ane 1.8 mV
PRONONUNIG): 305 -m whe Giles ere ew eae nk he eee: rn ee Be ene ee Heb bo Pe wae ee ee ees 90 pV
Input Impedance
PPO OMI) ecco so Sete Uae ee ce Races oS dh aw ee eee ah Beh Ed a sets ire rete tle GY Wak See tad. eB 47 k ohms
PROMO: UG): a 5 6 hee aw Se ele Fk idk Sek, 2 eh ok al: RE a Se ew 40 ohms
Inout Capacitance 223 eves ee al Ps he he, oe SP st a Se als a oe ee 100 pF
Frequency Response, RIAA 20 Hz to 20 kHz ... 2... ee ee te keene nes +0.2 dB
Signal to Noise Ratio (ref. to rated output and 7.75 mV input ‘7PHONO MM”
or 0.375 mV input ‘“PHONO MC” at 1 kHz, ‘‘A” weighted)
POO UIVEIVED: cence: See ach Sh seal Be fat sh ta Po i Nes a sg een nse pk se wa a da ee hey a ee hh a et ecco a 90 dB
PHO MOMIVNG) 2 a, Sse feck, Seca ee ss weed wh ela tt rd eae at ke, tee tees ee ee ann Ok, Ba de abe Scatees 80 dB
High Level Inputs (Aux, Tape, and Tuner)
Input Sensitivity (ref. Output 1.5V) 2... ee enn bbe nee 180 mV
PUG INDE CaN Ce a3 ge! oe ess are Agen Got sh ete ie Rei ed A aah a ns Nab Bie tarts Se hes 30 k ohms
Frequency Response
DOS ONS, sige Atte: te ue Ge west tee setae Se ar tec eae ed eek a ee a ee se he £0.1dB
Be Zoo OU Ede “eer ne cet a Cle ca atoms, aera he Basse a de en RGR Sack, Ge esi os Ads BS a +1.0dB
Signal-to-Noise Ratio (ref.to Rated Output and 775 mV input, “A” weighted) .......0...0.. 0.0000 ce eee 98 dB
Output Levels |
Tape OUtirel-t0 7.75 :MV at PHONO FNOUIS) écsiceice ooh eS WE ie oe Bh RA OR i eS weeds 775 mV
Pre Out (ref. to 180 mV at Aux Inputs) 2.0... 0.0 nn nk en eb ee 1.5V
(ref. to SOO (nV at Aux Inputs) -24 ed & iar egg es & oP eS a ee hao SE oS ee hk Ob be Btn 4.2V
Output Impedance
Tape Out (PHONG Mode) -5..0:4 eat hee ede ee oe eee REO hes ae ie a oe Bs ws ar 270 ohms
PIG TO. fognase aplenty & ee Be ehh @ 4. SacBee tha ene eee Senet ok a ag cee ek Sie EE Ee Ga 220 ohms
General
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POWErREGUIEMENIS: .6i.Ge. eG oe a be eae ee atee eS 2 a ee Sie eed eee oe S Bile ta 120 VAC, 60 Hz
PUWwer CONSUL CLO 6 oh ed a a a ee ew Reet tS ch Op a Seca ee Ee Gee wt we 14 Watts
Dimensions (WENO): 25. sce id eaewtice. 4 ae Ah eee ee re ew BAe ek Dee a 16-3/8" x 5-3/4" x 9-3/4"
(416mm x 146mm x 247mm)
Weight
WIL PONG Shige fee eS oe ee Se ee A ee kor eS oe a 4 Gs 14.5 lbs (6.6 kg)
Packed for Shipment ...... Bek itnidiy es die os Ble chs eS wae tmatnonisdt Ade we seete of Stevan atides Sete ee JA ae ee as chee 17.6 ibs (8.0 kg)
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