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Artigo n.º:
3964851
Velleman K1803 Universal Mono Pre-Amplifier Kit, Multi-Colour
Artigo n.º:
3964851
MZN 2014
Detalhes do Preço
Excluindo custos de envio e alfandegários ( Os custos de envio e alfandegários serão calculados na finalização da compra )
*Todos os artigos serão importados de EUA
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Importado da loja USA
Qtd.:
Restam apenas 3 artigos em stock.
Encomende já e receba por volta de Monday, Setembro 28
Transação segura
A Ubuy trabalha arduamente para proteger a sua segurança e privacidade. O nosso sistema avançado de segurança de pagamentos garante a confidencialidade ao encriptar as suas informações durante a transmissão, utilizando os protocolos AES (Normas de Encriptação Avançada) e SSL (Camada de Sockets Seguros). Os seus dados de pagamento estão 100% seguros, pois não partilhamos os seus dados de pagamento com vendedores terceiros.
Os nossos principais Parceiros Logísticos
The Velleman kit is the perfect pre-amplifier for weak input audio signals.
Fast
Shipping
Devolução
gratuita*
Embalagem Segura
Produtos 100% Originais
Certificação PCI DSS
Certificação ISO 27001
Note: Step Down Voltage Transformer required for using electronics products of EUA store (110-120). Recommended power converters COMPRAR AGORA.
O que se Destaca
Versatile Adjustability
The Velleman K1803 allows users to customize audio signals, catering to various needs from home audio setups to more complex sound systems, ensuring optimal sound quality for diverse applications.
Multi-Colour Design
This pre-amplifier kit comes in a vibrant multi-colour design, adding an aesthetic appeal to any audio project, making it not just functional but visually engaging for enthusiasts.
Easy Assembly
The kit is designed for straightforward assembly with clear instructions, making it an ideal choice for beginners who want to delve into audio electronics without overwhelming complexity.
Detalhes do produto
- Developed as a pre-module for various audio applications
- Ideal for use when the input signal is too weak
- Can be used as a microphone pre-amplifier or for level correction
- Power supply: 10-30vdc/10mA
- Cable length: 50cm
- Set contains: 1 x Universal Mono Pre-Amplifier
| Video Output Interface | DisplayPort, HDMI |
| Compatible Devices | Desktop |
| Graphics Card Interface | PCI-Express x16 |
| Brand | Velleman |
| Video Processor | NVIDIA or AMD |
| Antenna Location | Audio Application |
| Built-In Media | 1 x Velleman Universal Mono Pre-Amplifier Kit |
| Unit Count | 1 Count |
| Global Trade Identification Number | 05410329018030 |
| Manufacturer | Velleman |
| Number of Items | 1 |
| Item Weight | 0.27 g |
| Item Type Name | Universal Mono Pre-Amplifier Kit |
| Model Number | K1803 |
| Mfr Part Number | K1803 |
| Graphics Processor Manufacturer | NVIDIA or AMD |
| Recommended Uses For Product | Audio Application |
| Included Components | 1 x Velleman Universal Mono Pre-Amplifier Kit |
O que está incluído na caixa
1 x Velleman Universal Mono Pre-Amplifier Kit
Quem Deverá Comprar?
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Hobbyist Electronics
Perfect for electronics enthusiasts who enjoy building their own audio equipment from scratch, enhancing homemade audio projects.
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Audio Experimenters
Ideal for audio engineers and audiophiles looking to experiment with sound quality improvements in mono setups.
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Learning Students
Great for students learning about electronics and audio technology; hands-on experience builds practical knowledge of audio circuits.
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Professional Use
Not suitable for professional audio setups requiring high fidelity and reliability; may lack performance for demanding users.
DESCRIÇÃO DO PRODUTO
Tem alguma Dúvida? Converse connosco
Perguntas e respostas do cliente
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Pergunta:
What is the Velleman K1803 Universal Mono Pre-Amplifier Kit used for?
Resposta: The Velleman K1803 is primarily used to amplify weak audio signals before they reach a speaker or audio device. By boosting these signals, it enhances overall audio quality and eliminates noise. This pre-amplifier kit is ideal for DIY audio enthusiasts looking to build or upgrade their audio equipment, ensuring clear sound reproduction for projects such as home theaters, musical instruments, and sound systems. -
Pergunta:
How does the Velleman K1803 compare to other pre-amplifiers?
Resposta: Compared to other pre-amplifiers, the Velleman K1803 offers versatility and customization capabilities in a compact design. This kit allows users to assemble it according to their own electronic skills and needs. With its robust circuit design, it provides higher gain and better sound quality, making it suitable for both hobbyists and professional applications alike, such as in home audio setups or recording environments. -
Pergunta:
Is assembly required for the Velleman K1803?
Resposta: Yes, assembly is required for the Velleman K1803 Universal Mono Pre-Amplifier Kit. The kit comes with all the necessary components and a detailed manual to guide you through the assembly process. This feature allows users to learn more about electronic circuits as they build the amplifier themselves, making it a perfect project for beginners interested in electronics or seasoned hobbyists looking to enhance their skills. -
Pergunta:
What types of audio sources can I connect to the Velleman K1803?
Resposta: You can connect a variety of audio sources to the Velleman K1803, including microphones, guitars, and other musical instruments that require signal amplification. This pre-amplifier is ideal for scenarios like recording vocals in a studio, amplifying a guitar signal for live performances, or improving TV audio output, providing flexibility across different audio applications. -
Pergunta:
What is the power supply requirement for the Velleman K1803?
Resposta: The Velleman K1803 requires a DC power supply of typically 12V. This requirement allows the amplifier to operate effectively and deliver optimal audio performance. For best results, ensure that the power supply matches the specifications outlined in the kit's manual, creating a stable power source to enhance the quality of sound you will experience whether in a home audio setup or during a live performance. -
Pergunta:
Can the Velleman K1803 be used in home theater systems?
Resposta: Absolutely! The Velleman K1803 is an excellent addition to home theater systems. By connecting this pre-amplifier between your audio source and speakers, you can achieve stronger audio signals that provide clearer sound quality and more immersive listening experiences during movies or music playback. Its versatility makes it a valuable component in enhancing your overall audio experience. -
Pergunta:
Is the Velleman K1803 suitable for beginners in electronics?
Resposta: Yes, the Velleman K1803 is particularly suitable for beginners in electronics. The kit comes with straightforward instructions and all necessary components, making it easier to understand the principles of building and wiring a pre-amplifier. Beginners can gain hands-on experience while enhancing their understanding of audio electronics and amplification techniques, making it an excellent starting point for their learning journey. -
Pergunta:
What components are included in the Velleman K1803 kit?
Resposta: The Velleman K1803 kit includes a printed circuit board (PCB), resistors, capacitors, transistors, a power connector, and other essential electronic components. Additionally, you'll find a wiring guide and assembly instructions. Having all these components allows users to create a fully functional pre-amplifier, and the detailed instructions help facilitate the assembly process, making it user-friendly for both beginners and experienced builders. -
Pergunta:
Can I customize the Velleman K1803 for different audio applications?
Resposta: Yes, the Velleman K1803 allows for customization, making it suitable for various audio applications. Depending on your preferences, you may modify the circuit components to adjust the gain, frequency response, or overall performance. This adaptability means you can tailor it specifically for your home audio needs, live sound setups, or even studio recording applications, enhancing its versatility. -
Pergunta:
Where can I buy the Velleman K1803 Universal Mono Pre-Amplifier Kit in Mozambique?
Resposta: You can buy the Velleman K1803 Universal Mono Pre-Amplifier Kit from Ubuy. This platform offers a seamless shopping experience, providing multiple options and quick access to various electronic components, including the K1803 kit, ensuring you find exactly what you need for your audio projects.
Velleman Graphics Cards K1803 Editorial Review
The Velleman K1803 Universal Mono Pre-Amplifier Kit is a compact and affordable option for boosting the signal of a microphone or pickup. The kit comes with clear and easy-to-follow instructions, making it suitable for beginners. The pre-amplifier works well for microphone level signals, but may not provide quality output for lower level signals such as pickups. It has adjustable output level and a frequency range of 20Hz to 20kHz. The kit is well-made and offers good value for money.
Avaliações e Classificações dos Clientes
84 classificações de clientes
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5 Estrela
61%
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4 Estrela
18%
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3 Estrela
9%
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2 Estrela
6%
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1 Estrela
6%
Avaliar este produto
Partilhe as suas ideias com outros clientes
Prós
- Clear and easy-to-follow instructions
- Compact and affordable
- Adjustable output level
- Good value for money
Contras
- May not provide quality output for lower level signals
CONFIANÇA NA PLATAFORMA E SEGURANÇA DO COMPRADOR
JK
Jasmin
Comprador verificado
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Comprador verificado
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Comprador verificado
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Comprador verificado
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Comprador verificado
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Informação importante
- Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
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MZN 2014
Encomende já e receba por volta de Monday, Setembro 28
Este artigo não está restrito no meu país. (Clique no link acima se este artigo não estiver restrito no seu país, para que a nossa equipa o analise e permita.)
Qtd.:
Restam apenas 3 artigos em stock.
Transação segura
Em conformidade com a norma PCI DSS e com certificação ISO 27001:2022, com pagamentos encriptados e proteção total do comprador em todas as encomendas.
Os nossos principais Parceiros Logísticos
Entrega internacional mais rápida
Recursos e benefícios
- Developed as a pre-module for audio applications.
- Ideal for use as a microphone pre-amplifier or for level correction.
- Requires power supply of 10-30vdc/10mA.
- Comes with a 50 cm cable.
- Set contains one universal mono pre-amplifier.
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