Red3 vs Green3
The Green3 matches the Red3 on output (5.0 mV), compliance (20 cu), tracking force (1.5 g), and channel separation (27.5 dB).
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Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The Grado Red3 is a high-performance moving magnet phono cartridge from Grado's Prestige Series, hand-assembled in Brooklyn by experienced artisans. It uses a four-piece OTL cantilever with a Grado-specific elliptical diamond stylus mounted on a brass bushing. The cartridge employs Grado's patented Optimized Transmission Line technology to reduce unwanted resonances and distortion, resulting in quieter records, improved soundstage height, width, and depth, and greater detail. The Red3 features a twin magnet system for optimal stereo channel balance and precise stereo imaging, with coil winding techniques using ultra high purity copper wire for electrical circuit unison. It offers excellent tonal balance, dynamics, and realism, making it ideal for reproducing vocals and instruments with clarity and warmth. The cartridge is compatible with P-mount or 1/2'' screw mount tonearms and has a low effective moving mass for excellent frequency response across the audible range. The Red3 is a hand-selected subset of the Blue3 production run, meeting higher specifications for superior performance.
Phono cartridge specifications
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The Green3 matches the Red3 on output (5.0 mV), compliance (20 cu), tracking force (1.5 g), and channel separation (27.5 dB).
The Gold3's output is 4.0 mV against the Red3's 5.0 mV, its tracking force 1.8 g against 1.5 g, and its channel separation 25 dB against 27.5 dB. Both share compliance (20 cu).
The Green's channel separation is 30 dB against the Red3's 27.5 dB. Both share output (5.0 mV), compliance (20 cu), and tracking force (1.5 g).
The 2M Blue's output is 5.5 mV against the Red3's 5.0 mV and its tracking force 1.8 g against 1.5 g. Both share compliance (20 cu) and cartridge type (MM).
Garrott Brothers Garrott Bros P77/SAS MM
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