Nobsound X1

Nobsound Douk Audio X1 GE5752 Bluetooth 5.0 Vacuum Tube Amp리파이어 사용 설명서

모델 : X1

소개

The Nobsound Douk Audio X1 is a versatile vacuum tube amplifier designed to enhance your audio experience. It features Bluetooth 5.0 connectivity, multiple input options including MM Phono, and a powerful TDA7498E amplifier IC for driving a wide range of passive speakers. The GE5752W vacuum tubes provide a warm and natural sound signature. This manual provides detailed instructions for setting up, operating, and maintaining your amp리퍼.

패키지 내용

  • Douk Audio X1 AmpLIFIER 단위
  • GE5752W Vacuum Tubes (pre-installed or to be installed)
  • 32V / 5A 전원 어댑터
  • 블루투스 안테나
  • 사용 설명서 (본 문서)

개봉 후 모든 구성품을 확인해 주세요. 누락되거나 손상된 품목이 있을 경우 고객 지원 센터로 문의해 주세요.

제품 끝view

전면 패널 컨트롤

Front panel of the Douk Audio X1 amp라벨이 부착된 컨트롤이 있는 증폭기

영상: 앞쪽 view of the Douk Audio X1 amplifier, highlighting the Power Switch, Input Switch (BT, Phono, RCA), Bass Boost Switch, Tone Switch (Off, On), Tube LED Switch (Blue, Off, Orange), Bass Knob, Main Volume Knob, and Treble Knob.

  1. 전원 스위치: 회전합니다 ampliifier를 켜거나 끕니다.
  2. 입력 스위치: Selects the audio input source (Bluetooth, MM Phono, RCA).
  3. 베이스 부스트 스위치: Engages or disengages bass enhancement.
  4. 톤 스위치: Activates or deactivates the Bass and Treble tone controls.
  5. Tube LED Switch: Controls the illumination color of the vacuum tubes (Blue, Off, Orange).
  6. 베이스 노브: Adjusts the low-frequency output when Tone is 'On'.
  7. 메인 볼륨 노브: 전체 출력 볼륨을 제어합니다.
  8. 고음 노브: Adjusts the high-frequency output when Tone is 'On'.

후면 패널 연결

Rear panel of the Douk Audio X1 amplifier with labeled input and output ports

영상: 뒤쪽 view of the Douk Audio X1 amplifier, showing the MM Phono input with ground terminal, RCA Audio In, Bluetooth antenna port, Subwoofer Output, Speaker Outputs (Left and Right), and DC Power Input.

  1. MM 포노 입력: Connects to a turntable with an MM cartridge. Includes a GND (ground) terminal.
  2. RCA/AUDIO IN: Connects to external audio sources via RCA cables (e.g., CD player, DAC, TV).
  3. BT (Bluetooth) Antenna Port: Connects the included Bluetooth antenna for wireless audio reception.
  4. 서브 아웃: Connects to an active subwoofer for a 2.1 channel audio setup.
  5. 스피커 출력: 패시브 스피커(좌우 채널)에 연결됩니다.
  6. DC IN (19V-35V): Connects the provided power adapter.

설정

1. Vacuum Tube Installation (if not pre-installed)

Carefully insert the GE5752W vacuum tubes into their respective sockets on the amplifier. Ensure they are seated firmly but do not force them. The tubes are fragile, handle with care.

2. 스피커 연결

패시브 스피커를 스피커 출력 terminals on the rear panel. Ensure correct polarity (+ to + and - to -) for both left and right channels. For optimal sound, use high-quality speaker cables.

중요한 안전 정보: When connecting speaker cables without banana plugs, ensure that the bare wire ends do not touch the amplifier case or each other to prevent short circuits and potential damage to the amp리퍼.

3. 오디오 소스 연결

  • MM 포노 입력: Connect your turntable's RCA output to the MM 포노 input. Connect the turntable's ground wire to the 접지 터미널에 amp험 노이즈를 줄이기 위한 증폭기.
  • RCA 입력: Connect other audio devices (e.g., CD player, DAC, TV) to the RCA/AUDIO IN ports using RCA cables.
  • 블루투스 입력 : Screw the provided Bluetooth antenna onto the BT 안테나 포트.

4. Connecting an Active Subwoofer (Optional)

If you wish to use an active subwoofer, connect its input to the 서브 아웃 항구에 amp리파이어의 후면 패널.

5. 전원 연결

Connect the provided 32V / 5A power adapter to the 직류전원 항구에 amp앰프를 연결한 다음 어댑터를 적절한 벽면 콘센트에 꽂으세요.

Douk Audio X1 amplifier connected to a turntable and speakers

영상: The Douk Audio X1 amplifier set up with a turntable and bookshelf speakers, demonstrating a typical MM Phono input connection.

작동 지침

1. 전원 켜기/끄기

를 누르세요 전원 스위치 전면 패널을 돌려서 amplifier on. The vacuum tubes will light up, and the Bluetooth indicator will flash if Bluetooth is selected. Press again to turn off.

2. 입력 선택

사용하세요 입력 스위치 to select your desired audio source: BT 블루투스의 경우, 포노 for MM turntable, or (주)알에이씨에이 for other wired devices.

3. 볼륨 조절

회전하다 메인 볼륨 노브 to adjust the overall sound level. Start with a low volume and gradually increase it to a comfortable listening level.

4. 톤 컨트롤

그만큼 amplifier features Bass and Treble controls. Flip the 톤 스위치 to 'On' to activate them. Then, use the 베이스 노브 그리고 트레블 노브 to fine-tune the low and high frequencies according to your preference. Set the Tone Switch to 'Off' for a flat frequency response.

5. 베이스 부스트 기능

참여하세요 베이스 부스트 스위치 to enhance the low-frequency output for a more impactful bass sound.

6. 블루투스 페어링

  • 선택하다 BT input using the Input Switch. The Bluetooth indicator will flash.
  • On your smartphone, computer, or other Bluetooth device, search for available Bluetooth devices.
  • Select "Douk Audio X1" (or similar name) from the list to pair.
  • Once paired, the Bluetooth indicator will remain solid, and you can play audio wirelessly.

메모: When connecting via Bluetooth from a PC, ensure that the audio output method is correctly configured on your computer's sound settings.

7. Tube LED Control

사용하세요 Tube LED Switch to change the illumination color of the vacuum tubes to Blue, Orange, or turn the LED off.

Douk Audio X1 amp앰프가 블루투스를 통해 스마트폰에 연결됩니다.

영상: The Douk Audio X1 amplifier receiving audio wirelessly from a smartphone via Bluetooth, with speakers connected.

명세서

특징사양
모델X1
진공관 모델GE5752W
Amp리파이어 ICTDA7498E
Op-Amp네브5532
최대 출력 전력160W + 160W (4Ω)
블루투스 버전5.0
오디오 입력Bluetooth, Stereo RCA, MM Phono
오디오 출력2.0 Channel Speaker Output, Active Subwoofer Output
전원 공급 장치DC 32V / 5A (included)
크기(대략)31.8 x 28 x 8cm
무게(대략)1.46kg
기타 기능Tone Control (Bass/Treble), Bass Boost, Tube LED Illumination, Short Circuit Protection

문제 해결

  • 소리 없음:
    • 확인하십시오 amplifier의 전원이 켜지고 볼륨이 켜집니다.
    • Verify that the correct input source is selected (BT, PHONO, RCA).
    • Check all cable connections (power, speakers, audio sources) for secure fit and correct polarity.
    • If using Bluetooth, ensure the device is paired and the PC/phone output is set to the amp리퍼.
  • 왜곡된 소리:
    • 양쪽의 볼륨 레벨을 낮추세요 amp증폭기와 소스 장치.
    • 스피커 임피던스 호환성을 확인하세요.
    • Ensure vacuum tubes are properly seated.
  • 윙윙거리는 소리/소음:
    • If using MM Phono, ensure the turntable's ground wire is connected to the amp앰프의 GND 단자.
    • 다른 전자 장치의 간섭을 확인하십시오.
    • 모든 케이블이 적절하게 차폐되어 연결되어 있는지 확인하십시오.
  • 블루투스 연결 끊김/페어링 실패:
    • Bluetooth 안테나가 제대로 부착되었는지 확인하세요.
    • Move the source device closer to the amp리퍼.
    • Forget the device on your source's Bluetooth settings and try pairing again.
    • 두 가지 모두 다시 시작하세요 amp증폭기와 소스 장치.

유지

  • 청소: 부드럽고 건조한 천을 사용하여 청소하십시오. amp증폭기 외부에는 액체 세척제나 용제를 사용하지 마십시오.
  • 진공관: The GE5752W vacuum tubes have a finite lifespan. If sound quality degrades or tubes fail to light up, they may need replacement. Contact customer support for compatible replacement tubes.
  • 통풍: 확인하십시오 amplifier has adequate ventilation to prevent overheating. Do not block ventilation holes.
  • 저장: 장기간 사용하지 않을 경우 전원 어댑터를 분리하여 보관하십시오. amp증폭기는 서늘하고 건조한 곳에 보관하십시오.

안전 정보

  • 노출시키지 마십시오 amp물, 습기 또는 극한 온도에 대한 내성 증폭기.
  • 열지 마세요 amp리파이어 casing. There are no user-serviceable parts inside, and doing so voids the warranty and poses a risk of electric shock.
  • 제공된 전원 어댑터 또는 제조업체에서 지정한 호환 가능한 대체품만 사용하십시오.
  • 유지하다 amplifier away from children and pets.
  • 천둥번개가 칠 때나 장기간 사용하지 않을 때는 전원을 차단하십시오.

보증 및 지원

Nobsound products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official Nobsound website. Please have your model number (X1) and purchase details ready when contacting support.

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