Isingeniso
The Marantz Model 50 is a pure analog stereo integrated amplifier designed for discerning audio enthusiasts. It delivers 70 watts per channel of Marantz current feedback power, utilizing HDAM SA-3 circuitry to drive loudspeakers with precision and control. This amplifier features six analog inputs, including a high-quality MM Phono stage, making it suitable for various stereo system configurations. This manual provides essential information for the proper setup, operation, and maintenance of your Model 50 ampokokuphila.
Izici Eziyinhloko
- High-Power Class A/B Ampophilayo: Designed to maximize the potential of your loudspeakers with 70 watts per channel.
- Fully Discrete HDAM Technology: Marantz's proprietary Hyper Dynamic Amplifier Modules (HDAM) SA-3 circuitry ensures clarity, warmth, and three-dimensionality in audio reproduction.
- Built-in Marantz Musical Phono EQ: Compatible with Moving Magnet (MM) turntables, eliminating the need for external phono preampabagibeli.
- Ukuxhumana Okuhlukahlukene: Features six analog inputs, support for two speaker pairs, and outputs for external amplifiers and a subwoofer.
- Pure Analog Design: The absence of digital audio circuitry ensures intuitive operation and minimizes potential interference.
- I-Stereo Preamp Phuma: Allows for connection to external power amplifiers, leveraging the Model 50's discrete HDAM design.
- I-Subwoofer Out: Dedicated RCA output for connecting a powered subwoofer to enhance bass response.
Ukusetha nokuxhuma
Ngaphambi kokuxhuma noma yiziphi izingxenye, qiniseka ukuthi amplifier is powered off and unplugged from the AC outlet.
Izilawuli zephaneli yangaphambili
Isithombe: Ngaphambili view of the Marantz Model 50 integrated ampi-lifier, showcasing its silver/gold finish. Key controls visible include the power button, input selector knob, speaker selector knob (A/B), bass and treble tone controls, balance knob, and a large volume knob. A central circular display shows the selected input and volume level. A headphone jack is located on the right side.
- Power Button (⑁): Ijika i ampukuvala noma ukuvala.
- Isikhethi sokufaka: Rotates to select the desired audio source (e.g., CD, Tuner, Phono).
- Speaker Selector (A/B): Selects speaker output A, B, or A+B. Ensure speakers are connected correctly to the corresponding terminals on the rear panel.
- Izilawuli ze-Bass/Treble: Adjusts the low and high frequency response.
- Ukulawula Ibhalansi: Ilungisa ivolumu ehlobene phakathi kwamashaneli angakwesokunxele nakwesokudla.
- Ukulawula ivolumu: Ilungisa ivolumu yokuphumayo iyonke.
- I-Headphone Jack: Okokuxhuma ama-headphone e-stereo.
Izixhumi zephaneli yangemuva
Isithombe: Emuva view of the Marantz Model 50 integrated amplifier, displaying its comprehensive array of input and output terminals. From left to right, connections include a signal ground terminal, Phono input (RCA L/R), multiple Audio In (CD, Tuner, Line 1, Line 2, Recorder) RCA pairs, Audio Out (Recorder) RCA pair, Pre Out (RCA L/R), Subwoofer Out (RCA), Power Amp In (RCA L/R), two sets of speaker terminals (A and B) for left and right channels, remote control input/output jacks, and the AC power inlet.
- SIGNAL GND: Ground terminal for turntables.
- PHONO (MM) Input: Connect your turntable here. Ensure your turntable has a Moving Magnet (MM) cartridge.
- AUDIO IN (CD, TUNER, LINE 1, LINE 2, RECORDER): Connect various analog audio sources using RCA cables.
- AUDIO OUT (RECORDER): Connect to the input of a recording device.
- PHAMBILI: Xhuma emandleni angaphandle amplifier or active subwoofer if you wish to bypass the internal power ampokokuphila.
- I-SUBWOOFER OUT: Connect to the LFE input of a powered subwoofer.
- AMANDLA AMP KU: Allows connection of an external preamplifier or processor, bypassing the Model 50's internal preampisigaba se-lifier.
- SPEAKER TERMINALS (A & B): Connect your loudspeakers. The Model 50 supports two pairs of speakers (A and B) and bi-wiring. Observe correct polarity (+ to + and - to -).
- Impedance A or B: 8Ω ~ 16Ω
- Impedance A and B: 8Ω ~ 16Ω
- Bi-wiring: 4Ω ~ 16Ω
- REMOTE CONTROL (IN/OUT): For connecting to other Marantz components for synchronized remote operation.
- I-AC IN: Xhuma intambo yamandla ehlinzekiwe lapha.
Imiyalelo yokusebenza
- Vula/Vala: Press the power button on the front panel or the remote control to turn the unit on or off.
- Khetha Okokufaka: Rotate the Input selector knob on the front panel or use the input selection buttons on the remote control to choose your desired audio source (e.g., CD, Phono).
- Lungisa Ivolumu: Rotate the large Volume knob on the front panel or use the volume up/down buttons on the remote control to set the listening level.
- Khetha Izipikha: Use the Speaker selector knob to choose between Speaker A, Speaker B, or both (A+B). Ensure your speakers are connected to the corresponding terminals.
- Ukulawulwa Kwethoni: Adjust the Bass and Treble knobs to fine-tune the sound to your preference. For a pure, uncolored sound, set these controls to their center (flat) position.
- Ukulungiswa Kwebhalansi: Use the Balance knob to adjust the left/right channel balance. Set to the center for equal output.
- Ukusetshenziswa kwama-headphone: Plug headphones into the front panel headphone jack. This will typically mute the main speaker outputs.
Isondlo
- Ukuhlanza: Disconnect the power cord before cleaning. Use a soft, dry cloth to wipe the exterior surfaces. Avoid using abrasive cleaners, solvents, or chemical sprays, as they may damage the finish.
- Ukungenisa umoya: Qinisekisa ukuthi kungena umoya owanele endaweni amplifier. Do not block ventilation openings. Avoid placing the unit in an enclosed cabinet without proper airflow.
- Ukubekwa: Beka i- amplifier on a stable, level surface away from direct sunlight, heat sources, and excessive moisture.
- Intambo Yamandla: Handle the power cord carefully. Do not pull on the cord to unplug it; grasp the plug firmly.
Ukuxazulula inkinga
If you experience issues with your Marantz Model 50, refer to the following common troubleshooting steps:
- Awekho Amandla:
- Hlola ukuthi intambo yamandla ixhumeke ngokuvikelekile yini kuzo zombili ampi-lifier kanye ne-AC outlet.
- Verify that the AC outlet is functioning by plugging in another device.
- Ensure the power button on the amplifier is pressed.
- Awukho Umsindo:
- Qinisekisa ukuthi umthombo wokufaka olungile ukhethiwe.
- Hlola ukuxhumeka kwesipikha ukuze uthole i-polarity efanele nokunamathiselwe okunamathiselwe kwi-imeyili okuvikelekile.
- Ensure the Speaker A/B selector is set to the connected speakers.
- Khulisa izinga levolumu.
- If using headphones, ensure they are fully inserted and try removing them to check speaker output.
- Verify that all audio cables are securely connected between the source component and the ampokokuphila.
- Umsindo Ohlanekezelwe:
- Yehlisa izinga levolumu.
- Check speaker impedance compatibility with the ampokokuphila.
- Hlola izintambo zomsindo ukuze ubone ukuthi azinawo yini umonakalo noma uxhumano oluxegayo.
- Ensure tone controls (Bass/Treble) are not set to extreme levels.
- I-Hum noma i-Buzz:
- Ensure all ground connections are secure, especially for turntables (SIGNAL GND).
- Zama ukususa i- amplifier or source components away from other electronic devices that may cause interference.
- Hlola ukuxhumeka kwekhebula okuxekethile.
If the issue persists after performing these checks, consult a qualified service technician.
Imininingwane
| Iziteshi | 2 |
| Okukhipha Amandla | 70 Watts per channel (Class A/B) |
| I-Topology Yamanje Yempendulo | Yebo |
| I-Phono EQ | Marantz Musical (MM) |
| HDAM Version | SA2, SA3 |
| Okokufaka kwe-Analog | 6 (including MM Phono) |
| Ngaphambiliamp Okukhiphayo | I-Stereo RCA |
| I-Subwoofer Output | I-RCA |
| Ubukhulu bomkhiqizo (W x D x H) | 21 x 20 x 10 amayintshi (cishe, ngokusekelwe kubukhulu bomkhiqizo) |
| Isisindo sento | 35.5 amakhilogremu |
| Ukusetshenziswa kwamandla | 220W (as indicated on rear panel image) |
| Amabhethri wesilawuli kude | 2 AAA batteries (not included with ampumshayeli wemoto) |
Iwaranti kanye Nokusekela
The Marantz Model 50 Pure Analog Stereo Integrated Ampi-lifier iza ne-a Iwaranti yeminyaka emihlanu. For warranty claims or technical support, please contact Marantz customer service or visit the official Marantz webindawo. Gcina ubufakazi bakho bokuthenga ukuze uqinisekise iwaranti.
For additional information and support, please refer to the official Marantz website or contact your authorized Marantz dealer.
