Audio Technica AT-LT10
Audio-Technica AT-LT10: universal headshell
A headshell is the interface between the tonearm and the phono cartridge. Although it may appear to be a modest component, its role in signal transmission and vibration control deserves serious attention. The AT-LT10 meets this requirement with a die-cast aluminum construction and OFC copper wiring, in a universal format compatible with the vast majority of turntables equipped with an S-shaped or J-shaped tonearm.
Universal ½” mount for wide compatibility
The AT-LT10 uses the ½” mounting standard (12.7 mm between the two screws), the most widespread on today’s market. This format is suitable for four-pin cartridges, whether or not they have built-in threaded inserts. The slotted mounting holes allow the cartridge to slide back and forth, making it easier to adjust the overhang according to your tonearm’s specifications. This positioning latitude is particularly useful when changing cartridges or when you want to fine-tune the alignment to optimize groove tracking.
Die-cast aluminum: light and rigid
The body of the AT-LT10 is made of die-cast aluminum, a process that gives the headshell good structural rigidity while keeping the weight down to around 10 grams (excluding wiring). This mass is in the average range for headshells in this category and suits most counterweight configurations. Aluminum also helps dissipate parasitic micro-vibrations that could impair signal reading, without excessively increasing the moving mass of the arm.
OFC wiring to preserve signal integrity
The supplied lead wires are made of OFC (Oxygen-Free Copper), a high-purity copper with residual oxygen content reduced to a minimum. This characteristic improves electrical conductivity and limits signal loss over the short distance between the cartridge and the arm connector. The wiring is color-coded according to the standard convention (red and green for the right channel, white and blue for the left channel), which simplifies connection when installing the cartridge.
Finger lift and everyday handling
A textured, non-slip finger lift makes it easier to place the stylus on the record. This practical detail allows you to position the stylus tip precisely without applying excessive pressure on the arm, thus avoiding clumsy handling that can damage the stylus or the groove. For those who regularly switch between several records or practice manual cueing, this ergonomics proves valuable in everyday use.
Box contents and setup
The AT-LT10 comes with two M2.6 mounting screws (10 mm length, 2.8 mm head) and two plastic washers. These allow you to slightly adjust the spacing between the cartridge and the headshell if necessary. Mounting is done in the usual way: position the cartridge in the slots, connect the four wires to the corresponding pins, then tighten the screws after setting the overhang using an alignment protractor. You then only need to adjust tracking force and anti-skating according to the cartridge manufacturer’s recommendations.
Technical specifications
Construction and materials
- Ultra-lightweight die-cast aluminum body reducing vibrations to an absolute minimum
- Aluminum connector
- Oxygen-free copper (OFC) wiring for exceptional sound quality
Dimensional specifications
- Dimensions: 15.5 mm (H) × 18.5 mm (W) × 50.5 mm (L)
- Weight: approximately 10 g, without wiring
Functional features
- Universal ½-inch mount headshell for four-pin phono cartridges with or without threaded inserts
- Elongated through-holes allowing precise cartridge positioning and overhang adjustment
- Non-slip system enabling precise placement of the stylus on the record
- Suitable tonearm length
Included accessories
- Mounting screws: two M2.6 screws, 10 mm × 2.8 mm
- Two plastic washers
General information
The AT-LT10 headshell is a universal ½-inch mount headshell designed for four-pin phono cartridges with or without threaded inserts. The elongated through-holes allow precise positioning of the cartridge to achieve correct overhang adjustment and a suitable tonearm length. The lightweight die-cast aluminum body reduces vibrations to an absolute minimum, and the non-slip finger rest enables precise stylus placement.
Frequently Asked Questions
Is the AT-LT10 compatible with straight tonearms?
No, this headshell is designed for S-shaped or J-shaped arms, whose curvature ensures the correct angle between the stylus and the groove. Straight arms require an angled headshell, such as Audio-Technica’s AT-HS4, which compensates for the lack of arm curvature.
Can I mount a cartridge without threaded inserts on this headshell?
Yes. The supplied screws pass through the cartridge’s holes and screw directly into the headshell’s slots. The included plastic washers hold everything firmly in place. This system works just as well with cartridges that have threaded inserts as with those that don’t.
Is the 10-gram weight suitable for all cartridges?
This weight falls within the standard range accepted by most tonearms. However, you must check that the total mass (headshell + cartridge) remains compatible with the counterweight adjustment range of your arm. Some heavy cartridges combined with this headshell may require an additional counterweight.
How can I tell if my turntable uses the ½" mounting standard?
The ½” mount is identified by the 12.7 mm spacing between the two mounting holes. It is the most common standard on today’s turntables (Technics, Audio-Technica, Pro-Ject, Rega with adapter, etc.). If in doubt, consult your turntable’s manual or measure the center distance between the holes on your existing headshell.
What is the difference between OFC wiring and gold-plated wires?
OFC copper provides excellent conductivity thanks to its high purity. Gold-plated wires, found on other models such as the AT-HS6, add a protective layer against oxidation at the contact points. Both solutions are reliable; the choice is more a matter of personal preference than of a marked sonic difference.
Do I need to realign the cartridge every time I change the headshell?
Yes. Overhang and azimuth must be checked and adjusted with each installation or headshell change. An alignment protractor (Baerwald, Stevenson, or Löfgren, depending on your arm) allows you to correctly position the cartridge to minimize tracking distortion across the entire record surface.
- Eco-contribution included in the sale price.
- GTIN / EAN: 4961310162061
