Audio-Technica VM670SP | Premium 78 RPM Mono Moving Magnet Cartridge
Master the Classics: The Ultimate Shellac Restoration Tool
The VM670SP is a specialized high-end cartridge from Audio-Technica’s 600 Series, meticulously engineered for the unique requirements of 78 RPM records. By combining a dedicated mono internal structure with a heavy-duty tracking system, this cartridge breathes new life into vintage shellac, offering a focused, powerful sound that standard cartridges simply cannot capture.
Why the VM670SP is the Connoisseur’s Choice
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Optimized 3.0 mil Stylus: The large-radius 3.0 mil conical stylus is specifically shaped to bridge the wider grooves of 78 RPM records. This allows the needle to sit properly in the groove, bypassing surface damage and delivering a much cleaner signal.
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True Mono Internal Wiring: Unlike stereo cartridges that pick up vertical noise (surface scratches and rumble), the VM670SP features specialized mono internal wiring. This cancels out unwanted noise and produces a rock-solid, centered audio image.
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High Stability Tracking: Designed for the high-velocity world of 78s, it utilizes a tracking force of 4.5g – 5.5g. This ensures the needle remains perfectly stable even during the most dynamic musical passages.
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Aluminum Pipe Cantilever: The rigid aluminum cantilever provides an excellent balance of durability and responsiveness, translating every nuance of the recording into a rich, 3.0 output.
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Resonance-Controlled Body: Part of the sophisticated VM 600 line, the housing is designed to minimize internal vibrations, ensuring that the only thing you hear is the music.
Technical Specifications
| Feature | Professional Grade Specs |
| Application | 78 RPM Shellac Records |
| Stylus Profile | 3.0 mil Conical |
| Internal Wiring | Dedicated Mono |
| Frequency Response | 20 Hz – 20,000 Hz |
| Output Voltage | 3.0 mV (at 1 kHz) |
| Tracking Force | 4.5 – 5.5g (5.0 g standard) |
| Replacement Stylus | VMN70SP |














