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Black3 Prestige 3 Series

Swiss Screw Machined

Both the Black3 and Green3 use a three piece OTL cantilever that has a Grado specific diamond mounted on a brass bushing. The Green3 are hand selected from Black3 production runs which meet higher test specifications. Approximately 15% of the run usually exhibits these specs and become a Green3.

Grado’s OTL, or optimized transmission line, technology provides an ideal transfer of signal from the surface of the LP to the generator of the system. This technology rejects unwanted resonances and lowers distortion preserving the fundamental and harmonic frequencies of the music. This also helps keep noise generated by the motor system in the cartridge to a minimum.

Grado’s OTL stylus/cantilever design makes records sound quieter, improves the height, width, and depth of the soundstage, and present more detail than previously obtainable.

The Black3 & Green3 are all hand assembled by our team in Brooklyn, with some builders having over 25 years of experience. With the recent development of the highly received Lineage Series of cartridges, we were able to have a trickle down of technology and bring a new technique to the Black3 & Green3. This updated series of cartridges offers excellent tonal balance, dynamics, and realism, for a most rewarding reproduction of vocals and instruments. Our coil winding techniques, using ultra high purity copper wire which were honed during the development of the Lineage Series, have let the electrical circuits achieve unison between the four coils in each phono cartridge. This allows for a precise balance between channels and accurate stereo imaging.

As in all Grado phono cartridges the Black3 & Green3 are powered by a twin magnet system that optimizes the balance between stereo channels. All internal magnetic circuit parts are held to extremely high tolerances creating the desired stereo imaging. Grado’s patented Flux-Bridger design allows the Black3 & Green3 to have one of the lowest effective moving mass generating systems while creating an excellent balance throughout the full frequency range.

The development of the Epoch in the Lineage Series gave us an in-depth experience with using an outer housing as a damping device. This led to the creation of a process which de-stresses the chassis and dissipates unwanted energy & resonant frequencies, allowing the desired signal to travel freely.

the Grado Prestige Green is a cartridge most people will find thoroughly enjoyable for nearly all kinds of music, especially if their system is very slightly laid back. At it’s price, it simply can’t be beaten! If you have a moderately-priced turntable lurking in your closet, pull it out, get a Grado prestige Green

The Grado Prestige 3 Black is a high quality MM phono cartridge that uses three piece OTL cantilever technology, standard oxygen free wire coils and Grado’s specially designed elliptical diamond mounted in a brass bushing.

Optimised Transmission Line

Grado’s OTL (optimised transmission line) technology is designed to reject unwanted resonances and lower distortion levels to preserve the fundamental and harmonic frequencies of the music. The OTL stylus/cantilever combination makes records sound quieter, improves the soundstage and produces more detail than on previous models.

Hand Crafted

The Prestige Black 3 are all hand assembled by Grado’s team in Brooklyn, USA, with some builders having over 25 years of experience. With fine detail and expert craftsmanship each cartridge offers superb tonal balance and dynamics for a most satisfying reproduction of vocals and instruments.

Flux Bridge Design

The Prestige Black3 uses Grado’s patented Flux-Bridger design to achieve one of the lowest effective moving mass generating systems, whilst also achieving an excellent balance throughout the full frequency range.

Tech Specs

– Frequency Response: 10-50
– Principal: MI
– Channel Separation at 1KHz: 30
– Input Load: 47K
– Output at 1KHz 5CM/sec.: 5mV
– Recommended Tracking Force: 1.5
– Stylus Type: E
– Inductance: 45mH
– Resistance: 475
– Compliance CUs: 20
– Stylus Replacement: U
– Mounting: S/P
– Weight: 5.5