Marantz Model 50 Pure Analog Stereo Integrated Amplifier Колдонмо

Introduction

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 ampөмүрлүү.

Негизги өзгөчөлүктөрү

• High-Power Class A/B Ampөмүр берүүчү: 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 preampаман калгандар.
• Ар тараптуу байланыш: 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.
• Stereo Preamp Чыккан: Allows for connection to external power amplifiers, leveraging the Model 50's discrete HDAM design.
• Сабвуфердин чыгышы: Dedicated RCA output for connecting a powered subwoofer to enhance bass response.

Орнотуу жана Байланыштар

Before connecting any components, ensure the ampкөтөргүч өчүрүлгөн жана AC розеткасынан суурулган.

Алдыңкы панелдин башкаруу элементтери

Сүрөт: алдыңкы view of the Marantz Model 50 integrated ampкөтөргүч, көрсөтүүчүasing 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.

• Күйгүзүү/өчүрүү баскычы (⑁): бурат ampөмүрдү күйгүзүү же өчүрүү.
• Киргизүү тандагыч: 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.
• Бас/Жогору жыштыктарды башкаруу элементтери: Adjusts the low and high frequency response.
• Баланс көзөмөлдөө: Сол жана оң каналдардын ортосундагы салыштырмалуу үндү тууралайт.
• Үндү көзөмөлдөө: Жалпы чыгаруу көлөмүн тууралайт.
• Гарнитура уячасы: Стерео кулакчындарды туташтыруу үчүн.

Арткы панелдик байланыштар

Сүрөт: Арткы 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.

• СИГНАЛ ГНД: Ground terminal for turntables.
• ФОНО (ММ) киргизүү: 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.
• АЛДЫН АЛА ЧЫГАРУУ: Тышкы кубатка туташуу amplifier or active subwoofer if you wish to bypass the internal power ampөмүрлүү.
• САБВУФЕР ЧЫГЫШЫ: Connect to the LFE input of a powered subwoofer.
• КҮЧ AMP IN: Allows connection of an external preamplifier or processor, bypassing the Model 50's internal preampөмүр бөлүмү.
• 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 IN: Берилген кубат шнурын бул жерге туташтырыңыз.

Иштөө нускамалары

1. Күйгүзүү/өчүрүү: Press the power button on the front panel or the remote control to turn the unit on or off.
2. Киргизүүнү тандоо: 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. Үндү тууралоо: 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. Динамиктерди тандоо: 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. Тон көзөмөлү: 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. Балансты тууралоо: Use the Balance knob to adjust the left/right channel balance. Set to the center for equal output.
7. Наушник колдонуу: Plug headphones into the front panel headphone jack. This will typically mute the main speaker outputs.

Техникалык тейлөө

• Тазалоо: 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.
• Вентиляция: айланасында жетиштүү желдетүүнү камсыз кылуу amplifier. Do not block ventilation openings. Avoid placing the unit in an enclosed cabinet without proper airflow.
• Жайгашкан жери: кой amplifier on a stable, level surface away from direct sunlight, heat sources, and excessive moisture.
• Электр кабели: Handle the power cord carefully. Do not pull on the cord to unplug it; grasp the plug firmly.

Проблемаларды чечүү

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

• Кубат жок:
  • Кубат шнуру эки туташтыргычка тең бекем туташтырылганын текшериңиз ampкөтөргүч жана AC розетка.
  • Verify that the AC outlet is functioning by plugging in another device.
  • Ensure the power button on the amplifier is pressed.
• Үн жок:
  • Туура киргизүү булагынын тандалганын ырастаңыз.
  • Тиешелүү полярдуулук жана коопсуз тиркеме үчүн динамик байланыштарын текшериңиз.
  • Ensure the Speaker A/B selector is set to the connected speakers.
  • Үн көлөмүн жогорулатыңыз.
  • 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 ampөмүрлүү.
• Бурмаланган үн:
  • Үн деңгээлин азайтыңыз.
  • Динамиктин импедансынын шайкештигин текшериңиз ampөмүрлүү.
  • Аудио кабелдеринде бузулуу же бош байланыш бар-жоктугун текшериңиз.
  • Ensure tone controls (Bass/Treble) are not set to extreme levels.
• Ызы-чуу же ызы-чуу:
  • Ensure all ground connections are secure, especially for turntables (SIGNAL GND).
  • жылдырып көрүңүз amplifier or source components away from other electronic devices that may cause interference.
  • Кабелдик туташуулардын боштугун текшериңиз.

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

Техникалык шарттар

Кепилдик жана колдоо

The Marantz Model 50 Pure Analog Stereo Integrated Ampкөтөргүч а менен келет Беш жылдык кепилдик. For warranty claims or technical support, please contact Marantz customer service or visit the official Marantz webсайт. Кепилдикти текшерүү үчүн сатып алганыңыздын далилин сактаңыз.

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