Marantz MA-9S2 MA-9S2 User Manual - English
Marantz MA-9S2 Manual
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- Marantz MA-9S2 | MA-9S2 User Manual - English - Page 1
Model MA-9S2 User Guide Monaural Power Amplifier - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 2
NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL The lightning flash with arrowhead symbol within user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product. WARNING TO - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 3
14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord Do Not Touch Hot Spots During and Immediately After Use During and immediately after use, the MA-9S2 is hot in areas other than the controls and - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 4
referred to as necessary for insurance purposes or when corresponding with Marantz. IMPORTANT When seeking warranty service used batteries, please comply with governmental regulations or environmental public instruction be installed near the power supply so that the power supply is easily accessible - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 5
INSTRUCTION FOR USE...2 FOREWORD ...2 EQUIPMENT MAINS WORKING SETTING ...2 COPYRIGHT ...2 PRECAUTIONS ...2 ACCESSARIES ...2 MAIN FEATURE OF PRODUCT ...3 CONNECTIONS ...4 BI-WIRING ...5 WIRING THE SPEAKER SYSTEM ...5 WIRING SPEAKER CABLE ...5 BI-AMP 13 DIMENSIONS ...13 BLOCK DIAGRAM ...13 TROUBLE - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 6
exist in your area. MA-9S2/N1G can be powered by 230 V AC only. MA-9S2/U1G can be powered by 120 V AC only. (MA-9S2/N1G) • Instruction Manual (this Copy) (MA-9S2/U1G) COPYRIGHT Recording and playback of any material may require consent. For further information refer to the following: - Copyright - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 7
supply is. That's why the power supply for the MA-9S2 was completely revamped to give it a truly instantaneous current supply capability that has been increased three times as much compared to any Marantz product designed before. 7 Fully balanced monaural power amp To minimize the influence of - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 8
ENGLISH CONNECTIONS Connection 1 Stereo Bi-wiring Connection ɿAudio signal PUSH SC-7S2 PUSH PS ATTENUATOR (-dB) -3 0 -6 Set to "0". -9 -12 -ʿ - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 9
Marantz for the SC-7S2 with Marantz MA-9S2s. All Connections are based on speaker systems that are capable of Bi-Wiring. Please read the instruction manual for the SC-7S2 for use being powered by the same amplifier. Bi-Wiring Speaker system Mid / High speaker unit CD Player Pre-Amp Power-Amp Low - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 10
ENGLISH CONNECTIONS Connection 2 Stereo Bi-Amp connection. (Make sure your speakers are designed for Bi Amp capabilities) ɿAudio signal PUSH SC-7S2 PUSH ATTENUATOR (-dB) 0 -3 -6 Set to "0". -9 -12 -ʿ - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 11
of this connection (Control Amp SC-7S2 is mode), SC-7S2 and MA-9S2 can be wired by Unbalanced only. WIRING THE SPEAKER SYSTEM • Please remove short bar of speaker terminal. If short bar has not been remove, it will damage the power amplifier. • Please use speaker systems whose impedance - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 12
for Lch Bch can't be used. or MODE STEREO BI-AMP Set to "BI-AMP". ATTENUATOR (-dB) -3 0 -6 Set to "0". -9 -12 - MA-9S2 for Lch MF/HF SC-7S2 for Rch Bch can't be used. or MODE STEREO BI-AMP Set to "BI-AMP". ATTENUATOR (-dB) -3 0 -6 Set to "0". -9 -12 - MA-9S2 for Rch MF/HF PUSH - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 13
mode switch as , B channel input terminals can't be used. 2. European system (Pin 2 = HOT, Pin 3 = COLD) )05 $0-% (/% e The MA-9S2 uses the USA system of 1. When a preamp or main amplifier adopting the European system is connected using a cable with XLR balanced connectors - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 14
from the listening point as shown below. When you use different sizes of speakers, please adjust the volume balances. be located any place in your room. (See the users manual of your sub-woofer.) ITU (INTERNATIONAL TELECOMMUNICATION UNION) The Reference listening position Rear speaker (Left Surround) Rear - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 15
• If you use an Active (powered) sub-woofer for LFE, please refer to the Users manual of the Active sub-woofer for set up instructions. LFE (Low Frequency Effect) is the channel for Low Frequency only. • If you use a Passive sub-woofer for LFE, a Monaural power Amp such as the MA-9S2 can be used to - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 16
NAME AND FUNCTION FRONT PANEL e r monaural power amplifier ma-9s2 INPUT SELECTOR 1 UNBALANCED-2 BALANCED power on/off METER OFF ON OFF w q t REAR PANEL y PUSH u i o - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 17
(IHF-A 123 dB (Balanced 123 dB (Unbalanced) Attenuation 0, -3, -6, -9, -12, - ∞ dB Power requirement (MA-9 S2/N1G AC 230V 50Hz (MA-9S2/U1G AC 120V 60Hz Power Consumption (MA-9S2/N1G 500 W (MA-9S2/U1G 500 W 1200 W (Output: 4Ω, 600W) Dimensions Width 459 mm Height 198 mm Depth 451 mm Weight - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 18
nearest Marantz service agent. 7 The unit does not turn ON 1. Is the power cable securely amplifier? 5. Is the control (pre) amplifier or input source wrongly set? 6. Are you using refer to your dealer or write directly to the nearest location to you that is listed on the Marantz Authorized Service - Marantz MA-9S2 | MA-9S2 User Manual - English - Page 19
Printed in Japan www.marantz.com You can find your nearest authorized distributor or dealer on our website. is a registered trademark. 08/2006 00M339J851320 mzh-g
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Model MA-9S2 User Guide
Monaural Power Amplifier