Thorens PhonoConnect PHC 150 XLR-XLR 1.5m
Overview
The PhonoConnect PHC 150 XLR-XLR marks Thorens’ entry into the phono cable market. This series draws on the German brand’s experience in analog reproduction to offer a connectivity solution designed specifically for linking turntables and amplifiers.
This 1.5-meter balanced phono cable is part of the Copper Line in the PhonoConnect range. It uses OCC (Ohno Continuous Casting) copper conductors, delivering a sound reproduction focused on balance and warmth. Its low capacitance and gold-plated XLR connectors help minimize the risk of interference on phono signals, which are often sensitive to disturbances.
Advanced Technical Design and Materials
At the heart of the PHC 150 are ultra-pure copper conductors produced using Ohno continuous casting, a manufacturing technique that eliminates impurities and crystalline discontinuities. This approach ensures optimal conductivity while preserving the subtle nuances of the analog signal.
The internal structure features a separated twisted pair configuration, effectively reducing electromagnetic interference and improving common-mode noise rejection. The multi-layer shielding combines a Mylar film with a copper braid, creating an effective barrier against external disturbances without compromising the cable’s flexibility.
The high-density polyethylene insulation offers excellent dielectric properties, helping to keep total capacitance below 90 picofarads. This particularly low value is a major asset for preserving the extended frequency response and dynamics of the phono signal.
Audio Performance and Sound Signature
The PhonoConnect Copper Line stands out for its pursuit of a natural and warm tonal balance. The OCC conductors promote faithful reproduction of mids and lows, which is especially appreciated for acoustic genres and vintage recordings.
The reduced capacitance allows for linear transmission up to the highest frequencies, preserving the finesse of details and the openness of the upper spectrum. This feature is crucial for moving coil phono cartridges, which are particularly sensitive to capacitive load variations.
The optimized shielding maintains a very low noise floor, revealing the subtlest nuances of vinyl grooves without interference or unwanted coloration. The balanced XLR-XLR construction also provides enhanced immunity to interference, which is especially valuable in complex setups.
German Construction and Durability
The German manufacturing of the PHC 150 translates into meticulous attention to construction details. The XLR connectors use 24-carat gold-plated contacts, ensuring optimal corrosion resistance and stable conductivity over time.
The connector bodies are made from 6061 aluminum, combining lightness with mechanical strength, while the PTFE (Teflon) contact insulation ensures low dielectric losses and exceptional resistance to thermal and chemical stress. The high-compression PVC outer jacket effectively protects the assembly against mechanical and environmental hazards.
An antistatic treatment of the outer coating limits the accumulation of electrostatic charges, a potential source of pops and interference during handling. This attention to detail reflects Thorens’ methodical approach to eliminating any source of signal degradation.
Positioning within the PhonoConnect Range
The PHC 150 Copper Line is part of a dual approach introduced by Thorens with its new PhonoConnect series. While the Silver Line focuses on precision and transparency thanks to its pure silver conductors, the Copper Line emphasizes musicality and tonal balance.
This segmentation allows audiophiles to choose the sound signature best suited to their system and musical preferences. The Copper Line is particularly suitable for setups seeking a warm and natural character, while the Silver Line is aimed at purists who prioritize absolute resolution and neutrality.
Thorens also offers various connector configurations (RCA-RCA, DIN-RCA, DIN-XLR) to suit all types of setups, demonstrating a commitment to covering the entire high-end phono connectivity market.
Burn-in and Performance Optimization
A distinctive feature of the PHC 150 is its 48-hour pre-burn-in performed at the factory before shipping. This process stabilizes the internal components and ensures optimal performance from the very first use, eliminating the usual break-in period required for new cables.
This industrial approach to burn-in demonstrates Thorens’ commitment to quality and its desire to offer a solution that is immediately ready for use. Users thus benefit from the cable’s full potential right away, without waiting for the materials to gradually stabilize.
Compliance with RoHS and REACH environmental standards also highlights the brand’s commitment to responsible manufacturing practices, with no compromise on acoustic performance.
Technical Specifications
- Conductor type: ultra-pure oxygen-free copper (OCC – Ohno continuous casting)
- Structure: fine strands for smooth and precise signal transmission
- Capacitance: less than 90 pF (picofarads)
- Frequency response: linear up to high frequencies
- Purpose: faithful and balanced audio signal transmission with reduced interference and signal loss
Insulation and Shielding
- Dielectric material: high-density polyethylene (HDPE)
- Internal structure: two separate twisted pairs for noise reduction and improved common-mode noise rejection
- Shielding type: single Mylar + copper shield
- Mylar: polyester film used as a support and insulator
- Copper: protection against electromagnetic interference
- Outer jacket: high-compression PVC for mechanical protection and resistance to external agents
Connectors and Mechanical Construction
- Connector type: balanced XLR, PTFE (Teflon) insulated
- PTFE insulator characteristics: very low dielectric loss, high thermal and chemical resistance
- Plating: 24-carat gold for improved conductivity and corrosion resistance
- Mechanical components: 6061 aluminum offering lightness, strength, and excellent machinability
- Outer coating: antistatic coating to reduce electrostatic charges
Preparation and Compliance
- Burn-in: 48-hour pre-burn-in at the factory for stabilization of internal components
- Environmental compliance: RoHS / REACH standards
General Information
- High-end phono cable designed for connection between turntable and amplifier / preamplifier
- Connectivity: balanced XLR-XLR
- Purpose: optimal performance from first use thanks to factory preparation
Frequently Asked Questions
What is the main difference between the Copper Line and the Silver Line of the PhonoConnect?
The Copper Line uses OCC copper conductors for a warm and balanced sound signature, while the Silver Line employs pure silver for greater transparency and precision. The choice depends on your tonal preferences and the character of your system.
Does the PHC 150 require a burn-in period after purchase?
No, Thorens performs a 48-hour burn-in at the factory before shipping. The cable delivers optimal performance from the very first use, eliminating the usual break-in period for new cables.
Is this cable suitable for all types of phono cartridges?
Yes, the ultra-low capacitance (less than 90 pF) and controlled impedance of the PHC 150 make it compatible with all cartridges, from the most sensitive moving coils to standard moving magnets.
How does the PHC 150 compare to competitors in its price range?
The PHC 150 stands out thanks to Thorens’ century-long expertise in analog audio, rigorous German manufacturing, and factory pre-burn-in. These advantages justify its premium positioning compared to other market alternatives.
- Eco-contribution included in the sale price.
- Manufacturer reference: 9204-PHC150-XLRXLR
- GTIN / EAN: 4260623591095