1. Produktua amaitu daview
The Marantz Model 50 is a high-performance pure analog stereo integrated amplifier designed to deliver exceptional audio quality. It features a potent Class A/B amplifier, multiple analog inputs, and dedicated outputs for a versatile listening experience.
1. irudia: Aurrealdea view of the Marantz Model 50 Integrated Ampbiziagoa.
Ezaugarri nagusiak:
- Potent & Accurate Class A/B Amplifier (70 Watt x 2)
- Six Analog Inputs for Versatility
- MM Phono Input for Vinyl Enthusiasts
- Subwoofer Output for Enhanced Bass
- Estereoa Aurreamp Output for Flexibility
2. Konfigurazioa eta konexioak
This section guides you through the initial setup and connection of your Marantz Model 50 ampbiziagoa.
2.1 Desontziratzea eta kokatzea
- Kendu arretaz ampbizigarria bere ontzitik.
- Place the unit on a stable, level surface with adequate ventilation. Avoid direct sunlight, heat sources, or excessive moisture.
- Ensure sufficient space around the unit for proper airflow.
2.2 Bozgorailuak konektatzea
The Model 50 supports two pairs of speakers (A and B) and bi-wiring. Refer to the rear panel diagram for connection points.
- Itzali amplifier and disconnect the power cord before making any connections.
- Connect your speakers to the SPEAKER terminals on the rear panel. Ensure correct polarity (+ to + and – to –).
- For speaker set A, connect to the 'A' terminals. For speaker set B, connect to the 'B' terminals.
- For bi-wiring, connect the high-frequency terminals of your speakers to one set of terminals (e.g., A) and the low-frequency terminals to the other set (e.g., B).
Figure 2: Close-up of speaker output terminals on the rear panel.
2.3 Audio iturriak konektatzea
The Model 50 provides multiple analog inputs for various audio components.
- Connect your CD player, tuner, or other line-level audio devices to the CD, TUNER, LINE 1, or LINE 2 input jacks using RCA cables.
- For a turntable with a Moving Magnet (MM) cartridge, connect it to the PHONO input jacks. Ensure the ground wire from your turntable is connected to the SIGNAL GND terminal on the ampbiziagoa.
- If using a subwoofer, connect its input to the SUBWOOFER PRE OUT jack.
- Kanpoko energia batera konektatzeko amplifier or recording device, use the PRE OUT or RECORDER OUT jacks, respectively.
Figure 3: Rear panel connections of the Marantz Model 50 Integrated Ampbiziagoa.
Figure 4: Close-up of analog input terminals, including the dedicated MM Phono input.
2.4 Energia-konexioa
After all audio connections are made, connect the supplied power cord to the AC IN terminal on the rear panel and then to a wall outlet.
3. Oinarrizko Funtzionamendua
This section covers the fundamental operations of your Marantz Model 50 ampbiziagoa.
Figure 5: Close-up of the front panel controls.
3.1 Piztu/Itzali
- Sakatu Pizteko botoia (
) on the front panel to turn the unit on or off.
3.2 Sarrera hautatzea
- Biratu SARRERA knob on the front panel to select the desired audio source (CD, Tuner, Phono, Line 1, Line 2, Recorder). The selected input will be displayed on the front panel screen.
3.3 Bolumenaren doikuntza
- Biratu handia. BOLUMENA knob on the front panel clockwise to increase volume and counter-clockwise to decrease it.
3.4 Tonu-kontrolak
- Erabili BASS eta ALTZARRA knobs to adjust the low and high frequency response, respectively, to suit your listening preferences.
- The OREKA knob allows you to adjust the left/right channel balance.
3.5 Bozgorailuen hautaketa
- Erabili HIZLARIAK selector knob to choose between speaker set A, speaker set B, both A+B, or turn speakers off (for headphone listening).
4. Mantentzea
Mantentze egokiak zure iraupena eta errendimendu optimoa bermatzen ditu ampbiziagoa.
4.1 Garbiketa
- Deskonektatu beti korronte kablea garbitu aurretik.
- Garbitu kanpoko gainazalak zapi leun eta lehor batekin.
- Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the finish.
4.2 Aireztapena
- Ensure that the ventilation openings on the top and sides of the unit are not blocked. Overheating can lead to malfunction.
5. Arazoak
If you encounter issues with your Marantz Model 50, refer to the following common problems and solutions.
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Botererik ez | Kable elektrikoa ez dago konektatuta; Entxufea akastuna | Egiaztatu kablearen konexioa; Saiatu beste entxufe batekin |
| Soinurik ez | Incorrect input selected; Speaker cables disconnected; Volume too low; Mute function active | Select correct input; Check speaker connections; Increase volume; Deactivate mute |
| Soinu distortsionatua | Poor cable connections; Source device issue; Speaker impedance mismatch | Check all cable connections; Test with a different source; Ensure speakers meet impedance requirements |
| Burrunba zarata | Ground loop; Poor cable shielding; Turntable ground not connected | Ensure proper grounding; Use shielded cables; Connect turntable ground wire |
If the problem persists after trying these solutions, please contact Marantz customer support.
6. Zehaztapenak
Below are the technical specifications for the Marantz Model 50 Integrated Ampbiziagoa.
- Modelo zenbakia: EREDUA50
- AmpLider mota: Pure Analog, Class A/B
- Potentzia irteera: 70 Watts per channel (x 2)
- Sarrerak: 6 Analog (including MM Phono)
- Irteerak: Subwoofer Pre Out, Stereo Preamp Irteera
- Produktuaren neurriak (W x D x H): 16.96 x 17.4 x 5.11 hazbete
- Elementuaren pisua: 31.3 kilo
- Lehen eskuragarri dagoen data: 24ko urriaren 2023a
7. Bermea eta Laguntza
The Marantz Model 50 Integrated Amplifier comes with a Five-Year Warranty, ensuring peace of mind regarding your investment.
For detailed warranty information, technical support, or service inquiries, please visit the official Marantz website or contact your authorized Marantz dealer.
Marantz Ofiziala Webgunea: www.marantz.com
