Marshall SC20C

Marshall SC20C Studio Classic 1x10" 20/5-watt Tube Combo AmpKorisnički priručnik za lifier

1. Uvod

Hvala na kupoviniasing the Marshall SC20C Studio Classic 1x10" 20/5-watt Tube Combo Amplifier. Ovo amplifier is designed to deliver the iconic JCM800 tone in a compact and versatile package, suitable for both studio and stage use. Featuring a 10-inch speaker and switchable power output, the SC20C offers authentic tube amplification with modern convenience.

Please read this manual thoroughly before operating your amplifier to ensure safe and optimal performance. Keep this manual for future reference.

2. Važna sigurnosna uputstva

  • Pročitajte uputstva: Prije upotrebe ovog proizvoda pročitajte sva sigurnosna uputstva i uputstva za upotrebu.
  • Upute za čuvanje: Sačuvajte ove upute za buduću upotrebu.
  • Obratite pažnju na upozorenja: Pridržavajte se svih upozorenja na proizvodu iu uputama za upotrebu.
  • Slijedite uputstva: Slijedite sva uputstva za rad i upotrebu.
  • Voda i vlaga: Nemojte koristiti ovaj aparat u blizini vode.
  • čišćenje: Čistite samo suhom krpom.
  • ventilacija: Ne blokirajte ventilacijske otvore. Instalirajte u skladu s uputama proizvođača.
  • toplina: Ne postavljajte u blizini izvora toplote kao što su radijatori, grejni registri, peći ili drugi uređaji (uključujući ampLifiers) koji proizvode toplotu.
  • Zaštita strujnog kabla: Zaštitite kabl za napajanje od gaženja ili priklještenja, posebno na utikačima, utičnicama i na mjestu gdje izlaze iz uređaja.
  • Prilozi/Dodaci: Koristite samo dodatke/pribor koje je odredio proizvođač.
  • Lightning/Unused Periods: Isključite ovaj aparat iz struje tokom grmljavine ili kada ga ne koristite duže vreme.
  • servisiranje: Sav servis prepustite kvalifikovanom servisnom osoblju. Servisiranje je potrebno kada je uređaj oštećen na bilo koji način, kao što je oštećen kabl za napajanje ili utikač, prolivena tečnost ili su predmeti upali u aparat, ako je uređaj bio izložen kiši ili vlazi, ne radi normalno , ili je odbačeno.
  • Visok voltage: Tube amplifiers operate with high voltages internally. Do not attempt to open the chassis or perform any internal servicing. Risk of electric shock.
  • Veza zvučnika: Always ensure a speaker load is connected before powering on the ampusisivač za sprečavanje oštećenja.

3. Sadržaj paketa

Molimo označite kućicu za sljedeće stavke:

  • Marshall SC20C Studio Classic 1x10" Combo Amplifier
  • Power Cable
  • Korisnički priručnik (ovaj dokument)

If any items are missing or damaged, please contact your retailer or Marshall support immediately.

4. Proizvod je gotovview

The Marshall SC20C is a tube-driven combo amplifier designed to deliver classic Marshall tones. It features a single 10-inch speaker and a robust control set for shaping your sound.

Marshall SC20C Studio Classic 1x10 inch 20/5-watt Tube Combo AmpLifier, prednji view

Slika 4.1: Front view of the Marshall SC20C Studio Classic Combo Ampspasilac. Ova slika prikazuje amplifier's black tolex covering, gold-colored control panel, and the iconic Marshall logo. The single 10-inch speaker is visible behind the grille cloth.

4.1 Kontrole na prednjoj ploči

The front panel provides access to all primary sound-shaping controls.

  1. Ulazni priključak: Connect your guitar or other instrument here using a standard 1/4" instrument cable.
  2. Preamp Volumen (Pojačanje): Controls the amount of gain in the preamp section. Higher settings increase distortion and sustain.
  3. Glavni volumen: Kontrolira ukupnu izlaznu jačinu zvuka amplifier.
  4. Visoki tonovi: Adjusts the high-frequency response of the amplifier.
  5. sredina: Podešava odziv srednjih frekvencija.
  6. bas: Podešava niskofrekventni odziv.
  7. Prisustvo: Adds high-end sparkle and clarity by affecting the power amp's high-frequency response.
  8. Output Select (20W/5W): A switch to select between 20-watt and 5-watt output modes. The 5-watt mode provides earlier power amp saturation at lower volumes.
  9. Prekidač: Okreće ampuključite ili isključite punjač.
  10. Standby prekidač: Uključuje ili isključuje visoku jačinu zvukatage to the tubes. Always use the standby switch when warming up or cooling down the amplifier.

4.2 Priključci stražnje ploče

The rear panel houses essential connections for power, external speakers, and effects loops.

  1. Ulaz za izmjeničnu struju: Ovdje povežite isporučeni kabel za napajanje.
  2. Izlazi za zvučnike: Connect external speaker cabinets here. Ensure the impedance matches the amplifier's output (e.g., 8 Ohm, 16 Ohm). The internal speaker is typically connected to one of these.
  3. Effects Loop Send: Connect to the input of your external effects pedals.
  4. Effects Loop Return: Connect to the output of your external effects pedals.
  5. DI Output (XLR): Provides a balanced output for connecting directly to a mixing console or audio interface.

5. Podešavanje

Follow these steps to set up your Marshall SC20C ampdizalica:

  1. plasman: Postavite ampUređaj postavite na stabilnu, ravnu površinu, osiguravajući odgovarajuću ventilaciju oko uređaja. Izbjegavajte postavljanje u blizinu izvora toplote ili na direktnu sunčevu svjetlost.
  2. Priključak za napajanje: Osigurajte amplifier's power switch is in the OFF position and the standby switch is in the STANDBY position. Connect the supplied power cable to the AC Power Input on the rear panel and then to a grounded electrical outlet.
  3. Priključak instrumenta: Connect your guitar to the Input Jack on the front panel using a high-quality instrument cable.
  4. Vanjski zvučnik (opciono): If using an external speaker cabinet, ensure the internal speaker is disconnected (if applicable and specified in the manual, or ensure correct impedance matching if both are used). Connect the external speaker to the appropriate Speaker Output on the rear panel, matching the impedance. Always ensure a speaker load is connected before powering on.
  5. Petlja efekata (opciono): If using external effects, connect the "Send" of the amplifier to the input of your first effect pedal, and the output of your last effect pedal to the "Return" of the amplifier.

6. Uputstvo za upotrebu

Operating your SC20C amplifier involves a specific power-up and power-down sequence to protect the tubes and ensure longevity.

6.1 Uključivanje

  1. Ensure all volume controls (Preamp Volume, Master Volume) are set to their minimum (zero) positions.
  2. Ensure the Standby switch is in the STANDBY position.
  3. Flip the Power switch to the ON position. The power indicator light will illuminate.
  4. Dozvolite amplifier to warm up for at least 30-60 seconds. This allows the tubes to reach their operating temperature.
  5. After the warm-up period, flip the Standby switch to the PLAY position.
  6. Slowly increase the Master Volume and Preamp Volume to your desired levels.

6.2 Isključivanje

  1. Reduce all volume controls (Preamp Volume, Master Volume) to their minimum (zero) positions.
  2. Flip the Standby switch to the STANDBY position.
  3. Dozvolite amplifier to cool down for a few seconds.
  4. Flip the Power switch to the OFF position. The power indicator light will extinguish.
  5. Unplug the power cable from the wall outlet if the ampLifier se neće koristiti duži period.

6.3 Tone Shaping

Experiment with the Preamp Volume, Master Volume, and EQ controls to achieve your desired sound. The Preamp Volume controls the amount of distortion, while the Master Volume controls the overall loudness. The Treble, Middle, and Bass controls allow you to sculpt the frequency response. The Presence control adds brightness and cut to your tone.

The Output Select switch allows you to choose between 20-watt and 5-watt operation. The 5-watt mode will allow the power tubes to saturate and compress at lower overall volumes, which can be ideal for practice or recording where full stage volume is not required.

7. Održavanje

Pravilno održavanje osigurat će dugotrajnost i optimalne performanse vašeg amplifier.

  • čišćenje: Odspojite amplifier from power before cleaning. Use a soft, dry cloth to wipe down the exterior. Do not use liquid cleaners or abrasive materials.
  • Njega cijevi: Vacuum tubes have a finite lifespan and will eventually need replacement. Signs of worn tubes include reduced output, loss of tone, excessive noise, or microphonic feedback. Tube replacement should ideally be performed by a qualified technician. If replacing tubes yourself, ensure the amplifier is unplugged and allowed to cool completely, and handle tubes carefully.
  • ventilacija: Osigurajte amplifier's ventilation openings are clear of obstructions at all times to prevent overheating.
  • Skladištenje: Kada se ne koristi, pohranite amplifier in a dry, temperate environment, away from extreme temperatures or humidity.

8. Otkrivanje problema

Ako naiđete na probleme sa svojim ampspasilac, pogledajte sljedeće uobičajene probleme i rješenja:

ProblemMogući uzrokRješenje
Nema zvuka
  • Kabel za napajanje nije priključen
  • Prekidač napajanja ISKLJUČEN
  • Standby switch in STANDBY
  • Instrument cable faulty
  • Speaker cable faulty or disconnected
  • Volume controls at zero
  • Pregoreo osigurač
  • Provjerite priključak kabla za napajanje
  • Turn Power switch ON
  • Flip Standby switch to PLAY
  • Test with a known good instrument cable
  • Check speaker cable and connections; ensure correct impedance
  • Increase Master and Preamp Volume
  • Consult a qualified technician for fuse replacement
Slab ili izobličen zvuk
  • Worn vacuum tubes
  • Incorrect impedance match for external speaker
  • Faulty instrument or speaker cable
  • Consider tube replacement (consult technician)
  • Provjerite podudaranja impedanse zvučnika ampizlaz podizača
  • Test with known good cables
Prekomjerno zujanje ili buka
  • Ground loop
  • Neispravne cijevi
  • Blizina drugih elektronskih uređaja
  • Poor quality instrument cable
  • Try plugging into a different outlet or using a power conditioner
  • Consult technician for tube inspection
  • Pokret ampuređaj dalje od druge elektronike
  • Use high-quality shielded instrument cables

If the problem persists after attempting these solutions, please contact Marshall customer support or a qualified service technician.

9. Specifikacije

FeatureDetalj
Naziv modelaSC20C Studio Classic
Ampdizalica TipTube
Output Wattage20W / 5W (Switchable)
Veličina zvučnika10 inča
Broj opsega (EQ)3 (Treble, Middle, Bass) + Presence
Količina izlaznog kanala1
Izvor napajanjaCorded Electric
Kompatibilni uređajigitara
Tip konektoraXLR (DI Out), 6.35mm Jack (Input, FX Loop, Speaker Outs)
MaterijalMetal (Chassis), Wood (Cabinet)
BojaCrna
Težina artikla20 funti
Broj modelaM-SC20C-U
ASINB07N2LR2DD

10. Garancija i podrška

Marshall products are manufactured to the highest standards and come with a limited warranty. For specific warranty terms and conditions applicable to your region, please refer to the warranty card included with your product or visit the official Marshall Amplifikacija website.

For technical support, service, or replacement parts, please contact your authorized Marshall dealer or visit the Marshall Amplification support page online. When contacting support, please have your amplifier's model number (SC20C) and serial number ready.

Official Marshall Webstranica: www.marshall.com

© 2024 Marshall Amplifikacija. Sva prava pridržana.

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