1. 서론
The Donner DUB-1 is a 30-inch acoustic-electric bass ukulele designed to produce the same notes as a standard bass guitar (E, A, D, G, from low to high). This instrument combines portability with quality sound, making it suitable for various musical settings. It features a mahogany body and neck, Aquila Nylgut strings, and an integrated preamp 시스템을 위한 amp강화된 성능.
This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your Donner DUB-1 bass ukulele. Please read it thoroughly to ensure optimal performance and longevity of your instrument.
2. 상자 안에 무엇이 들어있나요?
- Donner DUB-1 30-inch Acoustic Electric Bass Ukulele
- 기그백
- 사전amp (통합된)
- Aquila Nylgut Strings (pre-installed)
3. 주요 특징
- Mahogany Body and Neck: Provides a rich and bright tonal quality.
- 통합 사전amp with EQ: Features Volume, Bass, Middle, and Treble controls for amplified sound shaping.
- 내장 튜너: An integrated tuner for quick and accurate tuning.
- Aquila Nylgut Strings: Designed for tuning stability and accurate fret intonation.
- 18 Brass Frets: Includes fret position markers at the 5th, 7th, 10th, and 12th frets on the neck and top of the fingerboard.
- Custom Bass Pickup: Tailored to the U-Bass sound characteristics for authentic amp강화된 톤.
- Built-in Truss Rod: Enhances neck stability and allows for precise hand adjustment.







4. 설정
4.1 풀기 및 검사
Carefully remove the bass ukulele from its gig bag. Inspect the instrument for any signs of damage during shipping. Ensure all included accessories are present.
4.2 악기 튜닝
The Donner DUB-1 features an integrated tuner for convenient tuning. The standard tuning for this bass ukulele is E, A, D, G (from lowest to highest string).
- 프리앰프의 '튜너' 버튼을 누르세요amp to activate the tuner. The display will illuminate.
- 각 줄을 하나씩 튕겨 보세요. 디스플레이에 연주되는 음표와 함께 음정이 높음, 낮음 또는 정상인지 표시됩니다.
- Adjust the corresponding tuning peg on the headstock until the display indicates the string is in tune (typically a green light or centered needle).
- Repeat for all four strings.
- Press the 'Tuner' button again to deactivate the tuner.
4.3 연결 Amp리퍼
에게 amplify your DUB-1, connect a standard 1/4" instrument cable from the output jack on the side of the ukulele to your amplifier or PA system. Ensure your amp갑작스러운 큰 소음을 방지하기 위해 연결하기 전에 앰프를 끄거나 볼륨을 낮춰 놓으십시오.
5. 기기 작동 방법
5.1 Playing the Bass Ukulele
The DUB-1 is played similarly to a standard bass guitar. The Aquila Nylgut strings offer a unique feel and tone. Experiment with fingerstyle, picking, or slapping techniques to explore its sonic capabilities.
5.2 Using the Preamp 통제 수단
The integrated preamp allows you to shape your amplified sound:
- 용량: 전체 출력 레벨을 제어합니다. amp라이파이드 사운드.
- 베이스: Adjusts the low-frequency response. Turn up for a fuller, deeper tone; turn down to reduce muddiness.
- 가운데: Adjusts the mid-range frequency response. Affects the presence and clarity of the sound.
- 고음부: Adjusts the high-frequency response. Turn up for brighter tones; turn down to soften the sound.
6. 유지관리
6.1 일반 관리
To maintain your instrument's condition:
- Wipe down the body and strings with a soft, dry cloth after each use.
- Store the ukulele in its gig bag when not in use to protect it from dust, humidity changes, and physical damage.
- Avoid exposing the instrument to extreme temperatures or direct sunlight.
6.2 문자열 교체
Over time, strings will wear out and lose their tone. Replace them with new Aquila Nylgut bass ukulele strings for optimal sound and playability. When replacing strings, change them one at a time to maintain neck tension.
6.3 트러스 로드 조정
The DUB-1 features a built-in truss rod for neck stability. Truss rod adjustments should only be performed by experienced individuals or a qualified luthier to prevent damage to the instrument's neck.
7. 문제 해결
- 소리가 나지 않을 때 Amp리파이드: Check the instrument cable connection at both the ukulele and the amp리퍼. 다음을 확인하십시오. amplifier is powered on and its volume is up. Verify the preamp battery (if applicable) is charged and correctly installed.
- 소리가 왜곡되거나 약하게 들림: Check the preamp's EQ settings. Ensure the volume on the ukulele and amplifier are not set too high, causing clipping. Replace the preamp battery if the sound is weak.
- Buzzing Frets: This can be caused by several factors, including string action being too low, uneven frets, or neck relief issues. If minor adjustments to string action do not resolve the issue, consult a qualified luthier.
- 튜닝 불안정성: New Aquila Nylgut strings may take some time to stretch and settle, requiring frequent tuning initially. Ensure strings are properly wound around the tuning pegs.
8. 사양
| 특징 | 세부 사항 |
|---|---|
| 모델 번호 | DUB-1 (Item model number: 973) |
| 크기 | 30-inch (Concert) |
| 본체 소재 | 마호가니 |
| 상단 소재 | 마호가니 |
| 뒷면 소재 | 아크릴로니트릴 부타디엔 스티렌(ABS) |
| 목 소재 | 마호가니 |
| 문자열 수 | 4 |
| 현 재질 | Nylon (Aquila Nylgut) |
| 마무리 유형 | 우아한 |
| 색상 | 갈색 |
| 커넥터 유형 | 1/4인치 잭 |
| 품목 무게 | 5.1파운드 |
| 패키지 크기 | 31.5 x 13.25 x 6 인치 |
| 첫 번째 이용 가능 날짜 | 26년 2018월 XNUMX일 |
9. 보증 및 지원
Donner offers a 30-day unconditional money-back guarantee for this product. For any questions, technical assistance, or warranty claims, please contact Donner customer support through the official Donner website or your retailer's support channels. Please have your purchase information and model number (DUB-1) available when contacting support.





