Marantz Model 50 Pure Analog Stereo Integrated Ampживотен прирачник за корисник

Вовед

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 ampживописен.

Клучни карактеристики

• High-Power Class A/B Ampпоживо: 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 preampказните за слободни животи.
• Разновидно поврзување: 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.
• Стерео предamp Надвор: Allows for connection to external power amplifiers, leveraging the Model 50's discrete HDAM design.
• Излез на сабвуфер: Dedicated RCA output for connecting a powered subwoofer to enhance bass response.

Поставување и врски

Before connecting any components, ensure the amplifier is powered off and unplugged from the AC outlet.

Контроли на предниот панел

Слика: напред view of the Marantz Model 50 integrated ampлифирач, шоуasing 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.

• Копче за вклучување (⑁): Врти на ampпоживо вклучено или исклучено.
• Избор на влез: 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.
• Контроли за бас/високи тонови: Го прилагодува одзивот на ниската и високата фреквенција.
• Контрола на рамнотежа: Ја прилагодува релативната јачина на звук помеѓу левиот и десниот канал.
• Контрола на јачината на звукот: Ја прилагодува вкупната излезна јачина на звук.
• Jackек за слушалки: За поврзување на стерео слушалки.

Врски на задниот панел

Слика: Заден дел 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.

• СИГНАЛНА ГНД: 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.
• ПРЕД ИЗЛЕЗ: Поврзете се на надворешно напојување amplifier or active subwoofer if you wish to bypass the internal power ampживописен.
• ИЗЛЕЗ НА САБВУФЕР: Connect to the LFE input of a powered subwoofer.
• МОЌ AMP ВО: Allows connection of an external preamplifier or processor, bypassing the Model 50's internal preampпоживотен дел.
• 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.
• AC ВО: Поврзете го испорачаниот кабел за напојување овде.

Упатства за работа

1. Вклучување/исклучување: Притиснете го копчето за вклучување на предната плоча или на далечинскиот управувач за да го вклучите или исклучите уредот.
2. Изберете влез: 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).
3. Прилагодете ја јачината на звукот: 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.
4. Изберете звучници: 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.
5. Контрола на тон: 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.
6. Приспособување рамнотежа: Use the Balance knob to adjust the left/right channel balance. Set to the center for equal output.
7. Употреба на слушалки: Plug headphones into the front panel headphone jack. This will typically mute the main speaker outputs.

Одржување

• Чистење: 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.
• Вентилација: Обезбедете соодветна вентилација околу amplifier. Do not block ventilation openings. Avoid placing the unit in an enclosed cabinet without proper airflow.
• Поставување: Поставете го amplifier on a stable, level surface away from direct sunlight, heat sources, and excessive moisture.
• Кабел за напојување: Handle the power cord carefully. Do not pull on the cord to unplug it; grasp the plug firmly.

Решавање проблеми

If you experience issues with your Marantz Model 50, refer to the following common troubleshooting steps:

• Без моќност:
  • Проверете дали кабелот за напојување е безбедно поврзан со двата ampлафикатор и штекер за наизменична струја.
  • Verify that the AC outlet is functioning by plugging in another device.
  • Ensure the power button on the amplifier is pressed.
• Нема звук:
  • Confirm that the correct input source is selected.
  • Check speaker connections for proper polarity and secure attachment.
  • Ensure the Speaker A/B selector is set to the connected speakers.
  • Зголемете го нивото на јачина на звук.
  • 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 ampживописен.
• Искривен звук:
  • Намалете го нивото на јачина на звук.
  • Check speaker impedance compatibility with the ampживописен.
  • Проверете ги аудио каблите за оштетување или лабави врски.
  • Ensure tone controls (Bass/Treble) are not set to extreme levels.
• Звуци или зуење:
  • Ensure all ground connections are secure, especially for turntables (SIGNAL GND).
  • Обидете се да го преместите amplifier or source components away from other electronic devices that may cause interference.
  • Проверете дали има лабави врски со кабелот.

If the issue persists after performing these checks, consult a qualified service technician.

Спецификации

Гаранција и поддршка

The Marantz Model 50 Pure Analog Stereo Integrated Ampлафијаторот доаѓа со а Петгодишна гаранција. For warranty claims or technical support, please contact Marantz customer service or visit the official Marantz webстраница. Зачувајте го доказот за купување за потврда на гаранцијата.

For additional information and support, please refer to the official Marantz website or contact your authorized Marantz dealer.