Electro-Harmonix 12AU7, Balanced Triodes
genuine image
Electro-Harmonix 12AU7, Balanced Triodes
The Electro Harmonix 12AU7 delivers an excellent and detailed soundstage that is impressive for low-gain applications.
Electro-Harmonix 12AU7, Balanced Triodes
Artigo n.º: 11443947

Electro-Harmonix 12AU7, Balanced Triodes

89% of respondents would recommend this to a friend

Artigo n.º: 11443947

STD 1009195

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

Em stock
EUA Importado da loja USA

Qtd.:

Encomende já e receba por volta de Sábado, Outubro 17
Transação seguraTransação 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
  • fedex
  • dhl
The Electro Harmonix 12AU7 delivers an excellent and detailed soundstage that is impressive for low-gain applications.
Garantia U-Care:
Nenhuma
Selecione um plano
fast shipping

Fast
Shipping

free return

Devolução
gratuita*

Embalagem Segura

Embalagem Segura

Produtos 100% Originais

Produtos 100% Originais

pci-dss

Certificação PCI DSS

iso certified

Certificação ISO 27001

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of EUA store (110-120). Recommended power converters COMPRAR AGORA.

O que se Destaca

Balanced Design
The Electro-Harmonix 12AU7 features balanced triodes that ensure consistent performance and improved sound quality, making it ideal for high-fidelity audio applications.
Versatile Compatibility
Designed for versatility, this tube fits a wide range of amplifiers and audio equipment, allowing musicians and audiophiles to upgrade their sound without compatibility issues.
Enhanced Longevity
With a focus on durability and longevity, the 12AU7 triodes provide extended lifespan, reducing the need for frequent replacements, thus offering great value to users.

Detalhes do produto

Shop Electro-Harmonix 12AU7, Balanced Triodes online at a best price in São Tomé and Príncipe. B079MFGGGY
Brand NameElectro-Harmonix
Model Name12AU7
Model Number43211-29829
ManufacturerElectro-Harmonix
UPC735757050809
Part Number43211-29829
ColorSilver
Finish TypePolished
MaterialGlass, Metal
Body MaterialGlass
Item Weight18.14 g
BrandElectro-Harmonix

Quem Deverá Comprar?

Suitable For
  • Guitar Amplifiers

    Ideal for enhancing tone quality and warmth in various guitar amplifier setups and configurations.

  • Recording Studios

    Excellent choice for professional audio recording, providing balanced signals and clarity in tube mic preamps.

  • Audiophiles

    Perfect for audio enthusiasts seeking rich and detailed sound reproduction in high-end audio equipment.

Not Suitable For
  • Budget Users

    Not suitable for those looking for cheaper alternatives; this product is higher in price for premium quality.

DESCRIÇÃO DO PRODUTO

Electro-Harmonix 12AU7, Balanced Triodes

Tem alguma Dúvida? Converse connosco

Perguntas e respostas do cliente

  • Pergunta: What is the Electro-Harmonix 12AU7?

    Resposta: The Electro-Harmonix 12AU7 is a high-quality vacuum tube designed for use in audio applications, particularly in guitar amplifiers, preamps, and effects pedals. Known for its balanced triodes that enhance audio clarity and performance, this tube delivers a warm and rich sound signature. Musicians and audio engineers often choose it for its reliability and capability to produce a detailed soundstage, allowing for both subtle nuances and powerful output. This makes it a favorite among those seeking to improve their audio setups.
  • Pergunta: How does the Electro-Harmonix 12AU7 compare to other tubes?

    Resposta: The Electro-Harmonix 12AU7 stands out for its balanced triodes, which offer improved consistency and sound quality compared to other tubes like the 12AX7. While the 12AX7 is known for its high gain, the 12AU7 provides a lower gain with a smoother response, making it ideal for applications requiring clarity without excessive distortion. Users often prefer it for its ability to handle dynamic range effectively, making it suitable for both studio recordings and live performances where sound precision is essential.
  • Pergunta: What are the benefits of using balanced triodes in the 12AU7?

    Resposta: Balanced triodes in the Electro-Harmonix 12AU7 ensure that both sections of the tube operate equally, which leads to better signal integrity and lower noise levels. This feature enhances the overall audio quality, resulting in a more refined sound with clearer details. In practical terms, you will experience less hum and interference, making this tube an excellent choice for high-fidelity audio systems, whether you're in a studio or playing live music.
  • Pergunta: Can the Electro-Harmonix 12AU7 be used in any amplifier?

    Resposta: The Electro-Harmonix 12AU7 is designed to be compatible with various amplifiers that require a 12AU7 tube. Make sure to check your amplifier's specifications to ensure it supports this type of tube. Many vintage and modern tube amplifiers utilize the 12AU7 for its warm characteristics, and it can also be a suitable replacement in various audio equipment. This versatility allows you to enhance the performance of your existing audio gear.
  • Pergunta: What type of sound can I expect from the 12AU7?

    Resposta: The sound produced by the Electro-Harmonix 12AU7 is characterized by warmth and richness, with a smooth midrange and detailed highs. Users appreciate its ability to produce a natural tone whether playing clean chords or overdriven leads. This makes it popular for jazz, blues, and classic rock genres, where expressive dynamics are essential. From a practical standpoint, it helps musicians express their intended style without unwanted coloration.
  • Pergunta: Is the Electro-Harmonix 12AU7 suitable for home audio systems?

    Resposta: Yes, the Electro-Harmonix 12AU7 is highly suitable for home audio systems, particularly those featuring tube amplification. Audiophiles often seek this tube for its ability to enhance sound characteristics, providing a balanced and lifelike performance. By integrating it into your home audio setup, you can enjoy richer soundscapes and an immersive listening experience, especially when paired with high-end speakers and equipment.
  • Pergunta: How long does the Electro-Harmonix 12AU7 last?

    Resposta: The lifespan of the Electro-Harmonix 12AU7 can vary based on usage and conditions but is typically rated for several hundred hours of operation. Factors such as the type of equipment, signal levels, and environmental conditions can influence longevity. Musicians who frequently tour or perform may notice more wear over time, so monitoring the tube's performance for signs of wear or change in sound will help ensure optimal audio quality.
  • Pergunta: What applications are best suited for the 12AU7?

    Resposta: The Electro-Harmonix 12AU7 is well-suited for a range of applications including guitar amplifiers, microphone preamps, and various recording equipment. Its balanced triode design is advantageous for both studios and live settings where sound quality and fidelity are paramount. For instance, using it in a vocal preamp can greatly enhance clarity and warmth, making it a favored choice for singers and recording engineers aiming for pristine audio capture.
  • Pergunta: Where can I buy the Electro-Harmonix 12AU7 in São Tomé and Príncipe?

    Resposta: You can buy the Electro-Harmonix 12AU7, Balanced Triodes from Ubuy in São Tomé and Príncipe. Ubuy offers a wide selection of audio equipment and accessories, ensuring you get authentic products delivered right to your door. Whether you're an audio professional or an avid music enthusiast, Ubuy makes it convenient for you to enhance your sound setup with this exceptional tube.
  • Pergunta: Can I use the 12AU7 for modifications in my gear?

    Resposta: Yes, the Electro-Harmonix 12AU7 is often used for modifications in various audio gear, thanks to its adaptable characteristics and sound quality. When upgrading or modifying gear, many enthusiasts choose this tube to attain a desired sonic signature or improve performance. It's especially prevalent in DIY tube amplifier projects or when replacing worn-out tubes in existing equipment, allowing users to personalize their audio systems to match their listening preferences.

Electro-Harmonix Tubes 43211-29829 Editorial Review

**** The Electro-Harmonix 12AU7, Balanced Triodes, has received favorable feedback from customers across various applications, predominantly in preamplifiers and headphone amplifiers. Many users express satisfaction with its ability to enhance audio quality, with noteworthy improvements in areas such as instrument separation, warmth of vocals, and clarity in highs. One standout observation is the contrast drawn between the Electro-Harmonix and its predecessor, the Shuguang 12AU7. Users have noted that the Electro-Harmonix tube provides a more spatial sound, resulting in a livelier listening experience. The tube’s ability to produce brighter upper mids and crisp highs has been particularly lauded, marking a progression from a previously neutral sound towards a more engaging and, at times, slightly fatiguing audio output. While bass response has been reported as comparable to the Shuguang's performance, it does not detract from the overall satisfaction with the Electro-Harmonix. Furthermore, listeners appreciate the warm tone and lack of excessive heat in the Electro-Harmonix tube, which contributes to its usability and longevity. Customers also highlight the organic clarity and absence of coloration in sound as significant benefits, making it a sought-after choice for audiophiles looking to enrich their audio setups. Overall, the Electro-Harmonix 12AU7 is positioned as a high-quality product favored for its tonal enhancements and solid performance. **

Avaliações e Classificações dos Clientes

1 classificações de clientes
  • 5 Estrela
    100%
  • 4 Estrela
    0%
  • 3 Estrela
    0%
  • 2 Estrela
    0%
  • 1 Estrela
    0%

Avaliar este produto

Partilhe as suas ideias com outros clientes

Prós

  • Improved instrument separation and soundstage
  • Warmer vocal tones in the 800-1000Hz range
  • Brighter and crisper highs compared to similar tubes
  • Maintains excellent bass response
  • Does not run hot, indicating balanced operation
  • Provides an organic and clear sound without unwanted coloration

Contras

  • Slightly more fatiguing listening experience due to vibrant highs

CONFIANÇA NA PLATAFORMA E SEGURANÇA DO COMPRADOR

trustpilot logo
4.2/5 9477 avaliações
Ler avaliações
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
Checkout Seguro Entrega Global Devoluções Fáceis Produtos Genuínos

Histórico de preços do produto

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.
  • Nem todos os produtos listados na Ubuy estão à venda, uma vez que a Ubuy é um motor de busca global. Os produtos estão sujeitos a leis de exportação/comércio.

STD 1009195

Encomende já e receba por volta de Sábado, Outubro 17

Qtd.:

Transação seguraTransação 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
  • fedex
  • dhl
Entrega internacional mais rápida

Recursos e benefícios

  • Premium quality low gain preamp tube for low noise applications.
  • Ideal for the driver position in amplifiers.
  • Provides an impressive and detailed soundstage.
  • Handpicked tubes from a balanced inventory.
  • Triodes balanced within 3% for optimal performance.
  • Safe delivery ensured with bubble wrap packaging.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.