Thorens PHC 150 Copper Line Phono Cables at Vinyl Sound Buffalo, NY USA

The Thorens PHC 150 is a premium phono interconnect cable from the Thorens Phono Connect Copper Line series (Lahr, Germany), available at Vinyl Sound in Buffalo, NY, USA. Engineered for audiophiles who value a warm, naturally musical analog presentation without sacrificing clarity or fine detail, the PHC 150 uses high-purity OCC (Ohno Continuous Cast) copper conductors, produced by a specialized process that minimizes grain boundaries for excellent electrical conductivity and a richly organic sound. Cable capacitance is held to under 90 pF to preserve high-frequency linearity with moving magnet cartridges, and optimized shielding throughout the cable design rejects electromagnetic interference and noise from the sensitive phono signal. Available at a standard 1.5-meter length in RCA to RCA, XLR to XLR, DIN to XLR, and DIN to RCA terminations, with gold-plated connectors on all configurations.

OCC Copper Conductors and Musical Character

The PHC 150's core conductors are made from OCC copper, the Ohno Continuous Casting process that produces copper with a continuous single-crystal grain structure. Conventional copper wire has many grain boundaries between individual crystals within the metal, and each boundary creates a micro-barrier to electron flow that introduces micro-distortion and marginal resistance increases that accumulate across the length of a cable. OCC copper minimizes these boundaries by growing the metal as a single crystal over the full length of the wire. For a phono cable, where the signal being carried is as small as a few millivolts, the cleaner conductor material means a more faithful transmission of the cartridge's output with less added character. The sonic presentation that OCC copper cables are noted for in analog systems is a natural, warm balance with a full, rich midrange and well-extended bass that complements the character of vinyl playback without the analytical brightness that pure silver can sometimes introduce.

Ultra-Low Capacitance and Optimized Shielding

Like the PHS 150 Silver Line, the PHC 150 is built to a capacitance specification under 90 pF, a figure that preserves the high-frequency response of moving magnet cartridges by keeping the cable's contribution to the total load capacitance well within the cartridge manufacturer's recommended range. The cable also employs optimized shielding techniques throughout its construction, providing robust rejection of external electromagnetic interference from power supplies, motors, and household electronics that can otherwise couple into the high-gain phono signal path as audible hum or noise. Gold-plated connectors on all termination variants ensure low contact resistance and long-term corrosion resistance for reliable signal integrity over years of use.

Key Features

• High-Purity OCC Copper Conductors: Ohno Continuous Casting process produces a single-crystal copper structure with minimized grain boundaries for natural, musical signal transmission.
• Ultra-Low Capacitance Under 90 pF: Preserves MM cartridge high-frequency response by keeping total load capacitance within manufacturer-specified limits.
• Optimized Shielding: Robust EMI rejection throughout the cable length to protect the phono signal from household interference sources.
• 1.5-Meter Standard Length: Optimal routing length for most turntable and phono stage placements.
• Four Termination Configurations: RCA to RCA, XLR to XLR, DIN to XLR, and DIN to RCA for universal analog system compatibility.
• Gold-Plated Connectors: Corrosion-resistant contacts for long-term reliability and low contact resistance.
• Warm, Natural Sound Signature: OCC copper delivers a rich, full-bodied character that enhances the organic quality of vinyl playback.

Connections at a Glance

• XLR to XLR (balanced: for XLR-output turntables to balanced phono stages)
• DIN to XLR (for DIN tonearm output to balanced phono stage input)
• DIN to RCA (for DIN tonearm output to standard RCA phono stage input)
• RCA to RCA (standard configuration for RCA-output turntables and RCA phono stages)

Technical Specifications

Frequently Asked Questions

What is the Thorens PHC 150?

The Thorens PHC 150 is a premium phono interconnect cable in the Copper Line series, featuring high-purity OCC copper conductors, capacitance under 90 pF, optimized EMI shielding, gold-plated connectors, a 1.5-meter standard length, and four termination options: RCA to RCA, XLR to XLR, DIN to XLR, and DIN to RCA. It is available at Vinyl Sound in Buffalo, NY, USA.

What is the difference between the PHC 150 Copper Line and the PHS 150 Silver Line?

The PHC 150 uses high-purity OCC copper conductors while the PHS 150 uses fine-stranded pure silver. Both cables share the same ultra-low capacitance specification under 90 pF, 1.5-meter length, gold-plated connectors, and four termination options. The sonic difference is one of character: the PHC 150 delivers a warm, rich, full-bodied presentation with a naturally organic quality that suits listeners who prefer vinyl's classic warm timbre to be complemented rather than analytically exposed. The PHS 150 is more neutral and transparent, with a high-frequency precision that suits listeners prioritizing detail retrieval and imaging precision. Neither is objectively superior; the choice depends on the character of the rest of the system and personal tonal preference.

What is OCC copper and why is it used for audio cables?

OCC, or Ohno Continuous Casting, is a copper manufacturing process developed by Professor Atsumi Ohno that grows copper wire as a continuous single-crystal structure. Conventional copper wire contains many grain boundaries between crystalline regions, each of which acts as a micro-barrier to electron flow and introduces micro-distortion. The single-crystal structure of OCC copper has far fewer grain boundaries, allowing more linear electron transport along the conductor. In audio cables, this is associated with a more natural, low-distortion signal transmission. OCC copper is also used in the generating coils of the Thorens TAS 1500 and TAS 1600 cartridges for the same reason.

Which phono cable is better for the Thorens TD 1500 with the Ortofon 2M Bronze?

The Ortofon 2M Bronze is a warm and musical MM cartridge with an extended fine-line stylus. Pairing it with the PHC 150 Copper Line would typically reinforce and complement its natural warmth and richness, creating a full-bodied, organic presentation. Pairing it with the PHS 150 Silver Line would introduce more high-frequency transparency and imaging precision, which can work well with the 2M Bronze's fine-line stylus resolution. Both are valid choices. The PHC 150 is generally recommended when the rest of the system leans neutral or bright; the PHS 150 is recommended when warmth is already abundant and analytical detail retrieval is a priority.

Where can I buy the Thorens PHC 150 in Buffalo or the USA?

The Thorens PHC 150 Copper Line Phono Cables are available at Vinyl Sound in Buffalo, NY, USA. Vinyl Sound is an authorized Thorens dealer providing full product consultation and complete Thorens analog system support across Western New York and the United States.