7/21/2026: LP Tunes unleashes new platform—Unified Solutions Platform (USP)™. It unifies upgrade options on a single page, simplifying customers' search for high-fidelity turntable componentss—such as turntable styli, cartridges, and belts.

Audio-Technica AT-MONO3/SP phono cartridge - MC 78 RPM Mono
AUDIO-TECHNICA AT-MONO3/SP AT MONO3/SP ATMONO3/SP CARTRIDGE - MC 78RPM MONO
- True mono 78RPM cartridge for true mono fidelity

Mono True 78 RPM Cartridge
The AT-MONO3/SP is a true mono 78 RPM cartridge - one of a select few in the world! A true mono cartridge is designed, wired and built only to retrieve signals from the record grooves in the horizontal plane. The groove of a monaural recording is modulated only in the horizontal plane. Stereo recordings, on the other hand, are cut into the vinyl at a forty-five degree angle with a separate channel of information on each of the grove walls, thus requiring the stylus to pick up signals in both the horizontal and vertical plane. As a stereo cartridge sums the channels internally, it picks up noise from the vertical plane of the record grooves. Interestingly, in a mono record much of the surface noise is in the vertical plane, so avoiding this plane is beneficial. By not even picking up or amplifying this information you eliminate a lot of the noise from mono records that you hear when played back through a stereo cartridge.

High Output Moving Coil Mono Cartridge
The Audio Technica AT-MONO3/SP cartridge is special. A high output moving coil cartridge of excellent production quality and wound with PCOCC coil for signal purity, it is designed to deliver excellent fidelity and superb clarity when playing 78 RPM mono records. With its high output of 1.2mV, it can be used without additional pre-preamplification or a MC transformer.

As a Moving Coil mono cartridge of superior design and execution, the AT-MONO3/SP offers a listening experience that is close to musical truth with the detail, high frequency extension, sound stage, harmonic layering, and low frequency response that make other cartridges seem flat and constricted.

Proven in use for many years in Japan, the Audio-Technica AT-MONO3/SP 78 RPM cartridge in now available in the U.S. It brings back the pure joy of discovery and listening pleasure for 78 record playing.

Audio-Technica AT-MONO3/SP Cartridge Specifications
- Tonearm mount: 1/2 inch
- Type: Moving coil, mono 78 RPM mono cartridge
- Frequency response: 45Hz-7kHz1
- Output voltage @ 1kHz,5cm/sec: 1.2mV
- Tracking force: 3 - 7 g (5 g standard)
- Recommended load: 40 ohms - 47K ohms (determine best value by listening)
- Cantilever: Aluminum alloy
- Stylus: Highly polished special conical 2.5 mil diamond
- Dynamic compliance: 7.0 x 10-6 cm/dyne
- Static compliance: 20.0 x 10-6 cm/dyne
- Dimensions (mm): H16.0 x W16.6 x L26.5
- Weight: 6.8 g
- Accessories included: Screwdriver, screws, washers, nuts, spacer/weight, stylus brush

_______________________________________
Footnote 1: Old 78RPM records were recorded using different equalizations (EQ) depending on the recording label. In listening, we surmise that the narrow specification possibly reflects the difficulty in publishing an accurate extended low and high frequency response range even though this cartridge has this capability.

5.0
Grado 78C phono cartridge - FOR U.S. SALE ONLY
Vendor:Grado

Grado 78C Phono Cartridge

$120.00

GRADO 78C PHONO CARTRIDGE

Ships to US only

Grado 78 RPM cartridges are designed for high output and excellent stability even under severe use. Each Grado 78 RPM phono cartridge can be used for either archival or casual play without concern for undue wear on the record. All Grado 78 phono cartridges have a considerable reduction in tip mass resulting in extended frequency response while tracking forces can range from 2-5 grams. The experts acclaim these Grado 78 RPM cartridges as virtually the finest 78 RPM cartridges in the world.

The Grado 78C cartridge uses a three-piece OTL cantilever technology, oxygen free wire in the coils and a specially designed, highly polished conical/spherical 3.0 mil diamond mounted in a brass bushing.

Grado 78C Phono Cartridge Specifications
- Type: Moving magnet
- Output voltage: 5mV
- Frequency response: 10Hz-50kHz
- Load impedance: 47k ohms
- Stylus type: Conical
- Stylus replacement: User replaceable
- Stylus part no.: 78C
- Tracking force: 2-5 g

Grado 78E phono cartridge - FOR U.S. SALE ONLY
Vendor:Grado

Grado 78E Phono Cartridge

$185.00

GRADO 78E PHONO CARTRIDGE

Ships to US only

Grado 78 RPM cartridges are designed for high output and excellent stability even under severe use. Each cartridge can be used for either archival or casual play without concern for undue wear on the record. All Grado 78 RPM phono cartridges have a considerable reduction in tip mass resulting in extended frequency response while tracking forces can range from 2-5 grams. Many experts acclaim Grado 78 RPM cartridges as virtually the finest 78 RPM cartridges in the world.

The Grado 78E cartridge uses a modified four-piece OTL cantilever technology, oxygen free wire in the coils and a specially designed, highly polished, conical/spherical 3.0 mil diamond mounted in a brass bushing.

Grado 78E Phono Cartridge Specifications
- Type: Moving magnet
- Output voltage: 5mV
- Frequency response: 10Hz-50kHz
- Load impedance: 47k ohms
- Stylus type: Conical
- Stylus replacement: User replaceable
- Stylus part no.: 78E
- Tracking force: 2-5 g

Shure M78S 78 RPM phono cartridge
Vendor:Shure
SHURE M78S 78 RPM PHONO CARTRIDGE

The monophonic Shure M78S phono cartridge is designed to accurately play 78 RPM records. Its N78S stylus replacement can also be used in any of Shure's existing cartridges for playing 78 RPM records.

Shure M78S 78 RPM Phono Cartridge Specifications
- Tonearm mount: 1/2 inch
- Type: Moving magnet
- Cantilever: Shure type I low mass, aluminum alloy/tubular, 1 mil wall thickness, 30 mil diameter
- Stylus tip: Spherical, 2.5 mil radius
- Tracking force: 1.5 - 3 g
- Output voltage @ 1kHz,5 cm/sec: 4mV
- Recommended load: 47kW in parallel with 250 pf
- Weight: 6.2 g
- Height: 15.875 mm
- Accessories included: User guide, mounting hardware,stylus guard
- Warranty: 1 year
- Recommended maintenance: Replace stylus after 600 - 1,000 playing hours
- Stylus replacement: User-replaceable Shure N78S