0 ratings
Item #:
6428339
ISA 428 MK2 4-Channel Microphone Preamp
Item #:
6428339
LSL 60437
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, July 26
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
ISA428 MKII incorporates four of Focusrite' renowned mic pres in a simple-to-operate 2U enclosure
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Premium Sound Quality
The ISA428 MkII delivers exceptional audio clarity and warmth, making it ideal for professional recordings, ensuring your voice and instruments capture every detail beautifully.
Versatile Connectivity
Equipped with multiple output options, this preamplifier allows seamless integration into various studio setups, accommodating diverse recording needs and enhancing workflow efficiency.
Customizable Controls
Featuring Class-A preamps with variable impedance settings, users can tailor the tonal response for different microphones, empowering sound engineers with greater creative control over their recordings.
Product Details
| Item Weight | 8 lbs (3.63 kg) |
Who Should Buy?
-
Recording Studios
Ideal for professional studios seeking high-quality preamps for vocal and instrument recording with enhanced sound clarity.
-
Live Sound Engineers
Perfect for live sound setups needing reliable, high-fidelity microphone amplification to ensure optimal performance.
-
Musicians & Producers
Great for musicians and producers wanting to achieve studio-quality recordings at home or in portable setups.
-
Budget-Conscious Users
Not suitable for users with limited budgets, as its features come at a higher price point.
Product Description
ISA 428 MK2 4-Channel Microphone Preamp
About This Item
Introducing the Focusrite ISA428 MKII, a powerhouse of a mic preamp that has been trusted by industry professionals for decades. Originally designed by console designer Rupert Neve, the ISA mic preamps have been at the heart of countless hits made in leading studios around the world. With its four renowned mic preamps, instrument inputs, and line ins, the ISA428 MKII puts ultimate control in your hands. Whether you're recording vocals, guitars, or any other instrument, this versatile device delivers unmatched sound quality and clarity. What sets the ISA428 MKII apart is its variable input impedance feature.
With three additional input impedance settings, you can match any microphone, old or new, and access a wide range of sounds. From the vintage warmth to the modern transparency, you have the power to shape your sound just the way you want it. Forget about the need for a DI box – the ISA428 MKII comes equipped with four front-panel instrument inputs. This makes it perfect for overdubs in the control room, giving you the freedom to plug in and play without any hassle. On the back, you'll find four line inputs and switchable insert points on each channel.
This allows you to route your signal via external signal processors for added flexibility and creativity. Controlling your low-end frequencies is a breeze with the versatile vintage design variable high-pass filter. Adjust it according to your preferences and keep your bass end in check. With the accurate 6-LED meters, you'll always know exactly what's going on with your audio. Stay in control and monitor your levels with ease. For those looking to integrate their recording setup with their DAW, the ISA428 MKII offers an optional precision eight-channel A-D converter.
With a dynamic range of 122dB and superb jitter performance, this converter ensures seamless interfacing with your digital workstation. Experience the best in audio quality and versatility with the Focusrite ISA428 MKII. Shop now and unlock your creativity like never before.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the key features of the Focusrite ISA 428 MkII 4-Channel Microphone Preamp?
Answer: The key features of the Focusrite ISA 428 MkII include four high-quality microphone preamps, an optional A-D converter, and a direct input for instruments. This unit is renowned for its rich, detailed sound and offers both balanced and unbalanced outputs. The preamps have variable gain settings, allowing for tailored sound capture. Its design is rooted in the classic ISA circuitry that Focusrite is known for, making it ideal for tracking vocals, instruments, and live performances. -
Question:
Is the Focusrite ISA 428 MkII suitable for studio recording?
Answer: Yes, the Focusrite ISA 428 MkII is highly suitable for studio recording. Its high-quality preamps deliver professional-grade sound quality, making it ideal for vocalists and instrumentalists alike. Whether you're tracking a solo artist or a full band, the ISA 428 MkII provides warmth and clarity to your recordings. Studios often prefer this model for its versatility and reliability, ensuring that each recording maintains the highest fidelity. -
Question:
Can the Focusrite ISA 428 MkII be used with other audio interfaces?
Answer: Absolutely, the Focusrite ISA 428 MkII can be seamlessly integrated with various audio interfaces. It features analog outputs that connect to any interface's input, making it compatible with most recording setups. Users often employ it in conjunction with digital audio workstations (DAWs) to enhance their audio capture quality. This flexibility allows for tailored audio solutions, whether you're a hobbyist or a professional producer. -
Question:
What makes the Focusrite ISA 428 MkII a favorite among sound engineers?
Answer: The Focusrite ISA 428 MkII is favored by sound engineers due to its vintage sound character and precise signal processing capabilities. The preamps are built using high-spec transformers, delivering a smooth, natural audio reproduction that complements various genres. Its robust build quality and reliability in live settings further enhance its reputation. Many engineers find that it elevates their mixes, making it a staple in both recording and broadcasting environments. -
Question:
Does the Focusrite ISA 428 MkII support phantom power?
Answer: Yes, the Focusrite ISA 428 MkII supports phantom power on its microphone inputs. This feature is essential for powering condenser microphones, making it versatile for different recording setups. When engaging phantom power, the ISA 428 MkII ensures proper voltage is supplied without affecting audio quality. This capability allows users to utilize a wider range of mics, particularly in studio environments where high-end condensers are frequently used. -
Question:
How does the Focusrite ISA 428 MkII compare to other microphone preamps?
Answer: The Focusrite ISA 428 MkII stands out in comparison to other microphone preamps due to its unique blend of vintage sound character and modern technology. With its four channels, users have ample routing options, and its discrete components contribute to low noise and high dynamic range. Many users appreciate its versatile gain controls and DI options, allowing for different applications. When compared to competitors, it often edges out in terms of warmth and richness in the sound profile. -
Question:
What type of connectivity options does the Focusrite ISA 428 MkII offer?
Answer: The Focusrite ISA 428 MkII offers a variety of connectivity options, including XLR and TRS outputs, making it compatible with a wide range of equipment. It also has optical outputs for direct connection to digital interfaces. This extensive connectivity allows users to integrate the preamp into both analog and digital setups easily. This flexibility is particularly beneficial for mobile recording setups where space and connectivity options are critical. -
Question:
Is the Focusrite ISA 428 MkII easy to use for beginners?
Answer: Yes, the Focusrite ISA 428 MkII is designed with user-friendliness in mind, making it accessible for beginners. Although it has professional features, the intuitive layout of knobs and switches allows new users to quickly understand its functionality. With clear labeling and straightforward gain adjustments, beginners can start capturing quality audio without extensive technical knowledge. This ease of use is beneficial, especially when first venturing into professional audio recording. -
Question:
Where can I buy the Focusrite ISA 428 MkII 4-Channel Microphone Preamp in GH?
Answer: You can purchase the Focusrite ISA 428 MkII 4-Channel Microphone Preamp from Ubuy. Ubuy is a trusted online platform that offers a variety of electronics and audio equipment, ensuring a convenient shopping experience. Their user-friendly website allows you to browse and find the ISA 428 MkII easily, along with other related products, making it an excellent resource for your audio recording needs. -
Question:
What is included in the package with the Focusrite ISA 428 MkII?
Answer: When you purchase the Focusrite ISA 428 MkII, the package typically includes the preamp unit itself, a power supply, and a user manual for setup and operation. Some retailers may also include additional accessories such as a warranty card. The user manual provides detailed information on installation, signal routing, and settings, which enhances the user experience for both beginners and professionals, ensuring you can maximize the capabilities of this high-quality preamp.
Focusrite Preamps Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
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
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
LSL 60437
Order now and get it around Sunday, July 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Four ISA series transformer-based preamps
- Variable input impedance to match any microphone
- Four front panel instrument inputs
- Dedicated analogue insert points
- Vintage design variable high-pass filter
- Accurate, 6-LED meters
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.