Ortofon Reference Bronze

Historical Product

Reference Bronze

The Ortofon Reference Interconnect cables Series is designed and manufactured by Ortofon Japan. The Reference Bronze has an astonishing wide-range, clear, and neutral sound.

A combination of three conductor materials: 4N PCUHD (Pure Copper Ultra High Durability), 4N HiFC (High performance pure copper), and 4N OFC (Oxygen-free copper), the Reference Bronze deliveres an astonishing wide-range, clear, and neutral sound. Two bundles, each of 4 different kinds of conductors run in parallel and are orientated in such a way that their internal structure are kept asymmetric with respect to each other.

Quality terminal connection

Both Nickel-plated RCA terminal with rhodium plated housing and gold-plated XLR terminal guarantee a durable and quality connection.

• Cable capacitance: 240 pF/m
• Cable length: 1.0
• Terminal: RCA or XLR
• 2 pieces per set

Reference Bronze technical configuration

① Signal conductors: PCUHD(Pure Copper Ultra High Durability) Ø 0.32 mm × 7
② Signal conductors: OFC (Oxygen-free copper) Ø 0.18 mm × 20
③ Signal conductors: HiFC (High performance pure copper) Ø 0.12 mm × 30
④ Signal conductors: HiFC (High performance pure copper) Ø 0.08 mm × 49
⑤ Signal conductors: PCUHD(Pure Copper Ultra High Durability) Ø 0.32 mm × 7
⑥ Signal conductors: OFC (Oxygen-free copper) Ø 0.18 mm × 20
⑦ Signal conductors: OFC (Oxygen-free copper) Ø 0.12 mm × 30
⑧ Signal conductors: HiFC (High performance pure copper) Ø 0.08 mm × 49
⑨ Damping material: Cotton fiber
⑩ Shield: Aluminuim tape
⑪ Shield: Braided 4N OFC (Oxygen-free copper) Ø 0.12 mm × 8 × 24
⑫ Insulation: Halogen-free highly resilient elastomer
⑬ Insulation: Braided nylon fiber
⑭ Cable diameter: Ø 10 mm
⑮ Insulation: PE (Polyethylene)