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제품번호 #:
151598107
Passive Direct Box with Ground Lift and Attenuator Switch DI Box/Merge Function as Two inputs
제품번호 #:
151598107
KRW 103601
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from 미국
0 ratings
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지금 주문하시면 도착 예정일 목요일, 7월 23
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Convert high impedance unbalanced signals to low impedance balanced signals while reducing noise and signal loss.
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Note: Step Down Voltage Transformer required for using electronics products of 미국 store (110-120). Recommended power converters 지금 구매.
What Stands Out
Versatile DI Functionality
This passive direct box supports merge functionality, allowing two inputs to be combined seamlessly, catering to diverse audio setups and ensuring flexibility for musicians and sound engineers.
Ground Lift Switch
The integrated ground lift switch effectively minimizes unwanted noise by eliminating ground loops, providing cleaner sound quality in various performance environments, essential for professional audio applications.
Attenuator Switch
With an attenuator switch, the unit allows for adjustable signal levels, preventing distortion and ensuring optimal sound clarity, giving users greater control over their audio output during performances.
제품 세부 정보
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Live Sound Engineers
Ideal for live sound engineers needing to connect instruments and maintain sound quality with ground lift features.
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Recordings in Studio
Beneficial for studio recordings where high fidelity is crucial and multiple inputs can be merged easily.
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Musicians on Stage
Perfect for musicians using multiple instruments requiring a simple, reliable direct input solution during performances.
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High-End Audio Purists
May not satisfy audiophiles seeking the absolute best sound fidelity and active circuitry capabilities.
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Complex Sound Systems
Not suitable for complex systems that require multiple active components and advanced mixing capabilities.
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Beginner Musicians
Could be complex for beginners unfamiliar with passive direct boxes and their specific usage in setups.
제품 설명
Passive Direct Box with Ground Lift and Attenuator Switch DI Box/Merge Function as Two inputs
질문이 있으십니까? 채팅하기
고객 질문 및 답변
-
의문:
What is a passive direct box and how does it work?
답변: A passive direct box (DI Box) is an essential tool used to connect instruments like guitars or keyboards directly to a mixer or interface. It converts high-impedance signals to low-impedance signals, ensuring better sound quality and reducing the chance of distortion. The ground lift feature helps eliminate unwanted hum and noise from electrical interference, providing a cleaner audio signal. Musicians and sound engineers often use it during live performances or recording sessions to ensure their instruments sound their best. -
의문:
What is the purpose of the ground lift feature?
답변: The ground lift feature on a passive DI box is designed to reduce unwanted noise, specifically ground loops that can create hum in audio signals. By lifting the ground, it disconnects the input shield, preventing interruptions in the audio path. This is particularly useful in stage settings or recording environments where multiple devices might cause interference, ensuring clearer sound. Users often activate the ground lift during live performances to achieve a more stable and clean audio signal. -
의문:
What does the attenuator switch do?
답변: The attenuator switch on a passive direct box reduces the signal level of high-output sources, allowing for better matching with the input channels of mixers or audio interfaces. It often provides two or more settings, such as -20dB or -40dB, enabling users to control the signal level from instruments with high output. This feature is particularly beneficial when connecting active instruments or line-level signals to avoid distortion and maintain audio clarity in live or studio settings. -
의문:
Can I connect multiple instruments to a passive DI box?
답변: Yes, some passive direct boxes come with a merge function that allows you to connect two inputs, merging signals into one output. This is great for situations where you need to send two instruments, like a guitar and a keyboard, into a single channel of a mixer. By utilizing the merge function, musicians can simplify their setup while ensuring both instruments can be managed effectively without compromising sound quality. -
의문:
What types of instruments can I use with a passive DI box?
답변: A passive direct box can be used with a variety of musical instruments, especially those that produce high-impedance signals such as electric guitars, bass guitars, keyboards, and acoustic instruments with pickups. This allows musicians to connect directly to a mixer, enhancing sound quality by avoiding the lengthy cable runs associated with traditional setups. It’s a versatile tool for both studio recording and live performances, ensuring the best audio experience for audiences. -
의문:
How do I choose the right DI box for my needs?
답변: When selecting a passive DI box, consider factors such as the number of inputs, available features like ground lift and an attenuator switch, and the types of instruments you will connect. A box with a merge function is great if you frequently combine multiple inputs. Sound quality is paramount, so look for units known for low noise and high fidelity. Evaluate your specific use cases, whether live performance or studio work, to ensure you choose a model that fits your needs. -
의문:
Is a passive DI box suitable for electric guitars?
답변: Absolutely, a passive DI box is particularly well-suited for electric guitars. It helps to convert the high-impedance signal from the guitar to a low-impedance signal, ensuring a balanced output that reduces noise and preserves sound quality. When performing live or recording, using a DI box allows for a direct connection to audio equipment, leading to a more robust and cleaner sound. Many guitarists favor it for its reliable performance in various settings. -
의문:
Can passive DI boxes be used for connecting microphones?
답변: While passive DI boxes are primarily designed for instruments, they can be used with low-output microphones, especially dynamic mics. However, for condenser microphones, which require phantom power, an active DI box may be a better choice. The benefit of using a passive DI box in this scenario is the reduction of noise and the ability to connect to a mixing board directly, which is crucial in both live and studio environments for achieving optimal audio clarity. -
의문:
How does a passive DI box differ from an active DI box?
답변: The main difference between passive and active DI boxes is their power source and input handling capabilities. Passive DI boxes do not require power and are ideal for high-impedance sources, while active DI boxes need a power source (like phantom power) and are better suited for low-impedance outputs. Active DI boxes usually offer higher fidelity and a broader frequency response, making them suitable for more sensitive equipment. Choose based on your specific audio needs and the source equipment. -
의문:
Where can I buy a Passive Direct Box with Ground Lift and Attenuator Switch in South Korea?
답변: You can purchase a Passive Direct Box with Ground Lift and Attenuator Switch at Ubuy, which offers a wide selection of music gear including DI boxes. Ubuy provides a convenient online shopping experience, ensuring you find the right professional audio equipment tailored to your needs. With competitive pricing and various options, it's a reliable choice for musicians and audio engineers looking to enhance their sound setup.
pegcabac Direct Boxes Editorial Review
**Editorial Review** The Passive Direct Box with Ground Lift and Attenuator Switch, notably the Pro PD-21, stands out as a professional-grade piece of audio equipment designed for musicians and sound engineers. Users praise its robust build quality, crediting the heavy 16-gauge steel housing and meticulously folded Construction that offers durability for both touring musicians and studio settings. The attention to detail, with the use of torx screws and a clean internal layout, inspires confidence in its longevity and reliability. From an audio quality perspective, the Pro PD-21's performance is nothing short of commendable. A key feature is its high-quality transformer, ensuring minimal noise and optimal impedance matching, which translates into clean sound reproduction. In side-by-side comparisons with pricier, renowned devices, many users have found the Pro PD-21 to perform equivalently, making it a fantastic investment for those looking for top-tier sound without the exorbitant price tag. Versatility is another strong suit of this DI box, equipped with dual functions as a merge and through device. In “Merge” mode, it elegantly combines signals from two instruments into a single output, thereby saving valuable mixer channels—an essential feature for live settings with limited inputs. The “Through” mode allows performers to send an unaffected signal to stage monitors, offering flexibility in setup. Overall, users universally affirm that every musician should include this product in their essential gear—excellent sound quality, strong build, and versatile functionality make the Pro PD-21 an outstanding addition that is both practical and price-effective. **
Customer Reviews & Ratings
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장점
- Exceptional build quality with durable 16-gauge steel housing
- High-quality, well-shielded transformer for minimal noise
- Equally comparable sound quality to more expensive alternatives
- Versatile dual-functionality (Merge and Through modes)
- Excellent price-to-performance ratio
단점
- Output signal may be weaker than some high-end competitors
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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KRW 103601
지금 주문하시면 도착 예정일 목요일, 7월 23
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특징 및 장점
- Converts high impedance signals to low impedance balanced signals.
- Reduces noise and signal loss with an XLR output.
- Includes a ground lift switch to reduce hum noise.
- Features a sound attenuator for optimal signal level matching.
- Durable and reliable design for long-term use.
- Versatile for use in live sound, clubs, PA systems, and DJ setups.
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