Marshall SC20C Studio Classic 1x10" 20/5-watt Tube Combo AmpFoydalanuvchi uchun qo'llanma

1. Kirish

Sotib olganingiz uchun tashakkurasing the Marshall SC20C Studio Classic 1x10" 20/5-watt Tube Combo Ampko'taruvchi. Bu 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. Xavfsizlik bo'yicha muhim ko'rsatmalar

• Ko'rsatmalarni o'qing: Ushbu mahsulotni ishlatishdan oldin barcha xavfsizlik va foydalanish ko'rsatmalarini o'qing.
• Ko'rsatmalarni saqlash: Kelajakda foydalanish uchun ushbu ko'rsatmalarni saqlang.
• Ogohlantirishlarga e'tibor bering: Mahsulotdagi barcha ogohlantirishlarga va foydalanish ko'rsatmalariga rioya qiling.
• Ko'rsatmalarga rioya qiling: Barcha ishlatish va ishlatish ko'rsatmalariga rioya qiling.
• Suv va namlik: Ushbu qurilmani suv yaqinida ishlatmang.
• Tozalash: Faqat quruq mato bilan tozalang.
• Ventilyatsiya: Hech qanday shamollatish teshiklarini to'sib qo'ymang. Ishlab chiqaruvchining ko'rsatmalariga muvofiq o'rnating.
• Issiqlik: Radiatorlar, issiqlik moslamalari, pechkalar yoki boshqa qurilmalar (shu jumladan,) kabi issiqlik manbalari yaqiniga o'rnatmang. ampissiqlik hosil qiluvchi ko'targichlar).
• Elektr simini himoya qilish: Elektr shnurini, ayniqsa, vilkalar, rozetkalar va ular qurilmadan chiqadigan joyda yurish yoki qisib qo'yishdan saqlang.
• Qo'shimchalar / Aksessuarlar: Faqat ishlab chiqaruvchi tomonidan belgilangan qo'shimchalar/aksessuarlar foydalaning.
• Lightning/Unused Periods: Chaqmoqli bo'ron paytida yoki uzoq vaqt foydalanilmaganda ushbu qurilmani elektr tarmog'idan uzing.
• Xizmat ko'rsatish: Barcha xizmat ko'rsatishni malakali xizmat ko'rsatish xodimlariga topshiring. Agar qurilma biron bir tarzda shikastlangan bo'lsa, masalan, quvvat manbai shnuri yoki vilkasi shikastlanganda, suyuqlik to'kilgan yoki qurilma ichiga narsalar tushganda, qurilma yomg'ir yoki namlikda bo'lsa, normal ishlamasa, texnik xizmat ko'rsatish talab qilinadi. , yoki tushirilgan.
• Yuqori jildtage: Quvur amplifiers operate with high voltages internally. Do not attempt to open the chassis or perform any internal servicing. Risk of electric shock.
• Karnay ulanishi: Always ensure a speaker load is connected before powering on the ampshikastlanmaslik uchun ko'targich.

3. Paket tarkibi

Iltimos, quyidagi elementlar uchun katakchani belgilang:

• Marshall SC20C Studio Classic 1x10" Combo Amphayotiyroq
• Quvvat kabeli
• Foydalanuvchi uchun qo'llanma (ushbu hujjat)

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

4. Mahsulot tugadiview

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.

4.1-rasm: Old view of the Marshall SC20C Studio Classic Combo Ampko'targich. Ushbu rasmda ko'rsatilgan 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 Old panelni boshqarish

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

1. Kirish Jek: Connect your guitar or other instrument here using a standard 1/4" instrument cable.
2. Oldindanamp Ovoz (daromad): Controls the amount of gain in the preamp section. Higher settings increase distortion and sustain.
3. Asosiy hajm: ning umumiy chiqish hajmini nazorat qiladi amphayotiyroq.
4. Uchburchak: Adjusts the high-frequency response of the amphayotiyroq.
5. O'rta: O'rta chastotali javobni sozlaydi.
6. Bass: Past chastotali javobni sozlaydi.
7. Mavjudligi: 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. Quvvat tugmasi: ni aylantiradi amphayotni yoqish yoki o'chirish.
10. Kutish rejimiga o'tish: Engages or disengages the high voltage to the tubes. Always use the standby switch when warming up or cooling down the amphayotiyroq.

4.2 Orqa panel ulanishlari

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

1. AC quvvat manbai: Taqdim etilgan quvvat simini bu yerga ulang.
2. Dinamik chiqishlari: 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. Sozlash

Follow these steps to set up your Marshall SC20C ampumrbod:

1. Joylashtirish: ni joylashtiring amplifier on a stable, level surface, ensuring adequate ventilation around the unit. Avoid placing it near heat sources or in direct sunlight.
2. Quvvat ulanishi: ni ta'minlash 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. Asbob ulanishi: Connect your guitar to the Input Jack on the front panel using a high-quality instrument cable.
4. Tashqi karnay (ixtiyoriy): 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. Effects Loop (Optional): 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 amphayotiyroq.

6. Foydalanish bo'yicha ko'rsatmalar

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

6.1 Quvvatni yoqish

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. ga ruxsat bering 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 Quvvatni o'chirish

1. Reduce all volume controls (Preamp Volume, Master Volume) to their minimum (zero) positions.
2. Flip the Standby switch to the STANDBY position.
3. ga ruxsat bering 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 ampliifier uzoq vaqt davomida ishlatilmaydi.

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. Xizmat ko'rsatish

Proper maintenance will ensure the longevity and optimal performance of your amphayotiyroq.

• Tozalash: ni ajratib oling amplifier from power before cleaning. Use a soft, dry cloth to wipe down the exterior. Do not use liquid cleaners or abrasive materials.
• Quvurlarni parvarish qilish: 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.
• Ventilyatsiya: ni ta'minlash amplifier's ventilation openings are clear of obstructions at all times to prevent overheating.
• Saqlash: Ishlatilmaganda, uni saqlang amplifier in a dry, temperate environment, away from extreme temperatures or humidity.

8. Muammolarni bartaraf qilish; nosozliklarni TUZATISH

Agar siz bilan bog'liq muammolarga duch kelsangiz ampliifier uchun quyidagi umumiy muammolar va echimlarga murojaat qiling:

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

9. Texnik shartlar

10. Kafolat va qo'llab-quvvatlash

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 Amphayot websayt.

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.

Rasmiy Marshall Websayt: www.marshall.com