CST-MK-5 Custom 4.4mm Adapter Multi-kit sets
Best versatile solution for audiophiles needing flexible headphone cable connectivity.
The Hart Audio Cables Multi-kit 5 is a flexible adapter set designed for 4.4mm or "Pentaconn" terminated audio cables. This kit allows you to easily convert your existing cables to various connection standards, ensuring compatibility with a wide range of audio equipment. Choose between two configurations, Version A with four adapters or Version B with three, offering options like 1/4" TRS, 3.5mm TRS, 4-pin XLR, and 2.5mm TRRS. It's an essential tool for audiophiles seeking versatile connectivity solutions.
$74.00
Owner Satisfaction
4.7
/ 5
Category Rank
99
/ 2556
#99 in Audio & Video Cable Adapters & Couplers
Price vs Category Average
-5%
Below average
Model Number
5
/ MK-
Who it's for
- Users prioritizing premium build quality and personalized aesthetics
- Audiophiles seeking a streamlined, cost-effective cable management solution
- Listeners using modern balanced audio equipment
Who should skip it
- Purists concerned about signal path integrity and connector bulk
- Owners of existing non-Hart modular cable systems
- Budget-conscious buyers preferring fixed-termination cables
Performance breakdown
Connectivity Versatility
Seamlessly bridges the gap between Pentaconn cables and standard audio gear.
Build Integrity
Robust construction ensures reliable signal transmission across all included adapter types.
Signal Transparency
Passive design maintains the original sonic character of your high-end cables.
Configuration Flexibility
Dual-version options allow users to tailor the kit to specific needs.
Ease of Swapping
Quick-connect design makes switching between different output standards effortless.
Form Factor
Compact adapters minimize cable strain while keeping your desktop setup tidy.
Key Specs
Model Number
MK-5
Adapter Type
Passive Adapter Set
Connector End A
4.4mm Pentaconn
Connector End B
Varies (1/4" TRS, 3.5mm TRS, 4-pin XLR, 2.5mm TRRS)
Version A includes
AC44-1 (1/4" TRS), AC44-2 (3.5mm TRS), AC44-3 (4-pin XLR), AC44-4 (2.5mm TRRS)
Version B includes
AC44-2-T (Threaded 3.5mm TRS with 1/4" adapter), AC44-3 (4-pin XLR), AC44-4 (2.5mm TRRS)
Compatibility Notes
Designed for 4.4mm terminated cables
Connector Gender Configuration
Female to Male
Features
- Converts 4.4mm Pentaconn cables
- Adapts to 1/4", 3.5mm, XLR, 2.5mm
- Two adapter configurations available
- Part of the AC Line series
- Enables versatile audio connections
- Customizable adapter mix option
- Passive adapter design
What customers say
Customers overwhelmingly value the Hart Audio CST-MK-5 adapter kit for its exceptional modularity and build quality. The core satisfaction stems from the ability to seamlessly integrate the 4.4mm termination into existing cable systems, offering effortless switching between various balanced sources. Reviewers consistently praise the robust construction and secure connector fit, which builds confidence in long term durability and signal integrity. This flexibility ensures users do not need multiple dedicated cables. Furthermore, the adapters maintain excellent sonic transparency, proving convenience does not compromise audio fidelity. While the initial system cost is premium, the consensus is that the reliability and future proofing offered by this versatile kit deliver excellent long term value.
Know before you buy
The MK-5 kit is designed to convert headphones or cables already terminated with a 4.4mm Pentaconn connector to other common standards, such as 1/4", 3.5mm, or XLR, without needing to replace the entire cable.
Version A includes four individual adapters: 1/4" TRS, 3.5mm TRS, 4-pin XLR, and 2.5mm TRRS. Version B includes three adapters, featuring a threaded 3.5mm TRS adapter that can also accept a 1/4" screw-on adapter, along with the 4-pin XLR and 2.5mm TRRS options.
No, these are passive adapters. They are designed to maintain signal integrity and do not introduce any active circuitry, meaning they will not alter the sound signature of your equipment.
No, these adapters are specifically engineered to accept a 4.4mm female input. They are intended for use with cables that are already terminated with a 4.4mm male plug.
Yes, the kit is designed to handle various connection standards. However, keep in mind that the adapter will only provide the physical connection; ensure your source and headphone wiring are compatible with the specific output you are converting to.
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$74