New phono cartridge TDC01 Dia with Tapered Pipe Diamond Cantilever TechDAS, April 11, 2024

Crafting a tapered pipe shape from diamond demanded precision and innovation. After three years of research and development, this was achieved by state-of-the-art laser processing technology.

Taking advantage of the diamond’s sonic transmission speed, this MC cartridge has no loss of energy and picks up even the most minute signals allowing delivery of every detail embedded in the groove, from the most subtle nuance to the most powerful slam.

The tapered pipe shape makes the diamond cantilever much lighter in weight, which leads to enhanced trackability and enables the reproduction of a lively and three-dimensional sound.

Major features

  • The world’s first tapered pipe diamond cantilever in the industry.
  • The tapered pipe shape leads to extremely high rigidity and low mass, with highly controlled flexing. This ensures enhanced tracking ability, enabling lively and three-dimensional sound reproduction.
  • The signature TechDAS egg-shaped housing, machined from solid titanium and treated for surface hardening, provides a robust platform to capture all the energy from the record groove.
  • A high sound-to-noise ratio delivers outstanding details and clarity.

TDC01 Dia PHONO CARTRIDGE

Type Cantilever
Moving Coil (MC) Diamond (tapered pipe)

Frequency response Stylus tip
10 - 50,000 Hz Semi-line contact (3μm x 30μm)

Output voltage Housing
0.45mV (1kHz) Titanium with surface hardening treatment

Internal impedance Housing base
1.4 ohm Titanium with surface hardening treatment

Recommended load impedance Channel balance
100 - 200 ohm 0.5db (1kHz)

Recommended tracking force Channel separation
2.0 - 2.5g over 30dB (1kHz)

Cartridge weight 
17g

Press Release Documents

Website Address

https://techdas.jp/
More Press Releases
May 14, 2024
Panasonic
Panasonic W95A Mini LED and W90A Full Array LED TVs bring new gaming and cinematic features
Today, Panasonic announces the W95A 4K Ultra HD TVs with Fire TV built in, offering the latest Mini LED panel technology, and the W90A with Full Array Local Dimming, with Panasonic Premium TV features, for immersive entertainment experiences and levelled up gameplay. With the Fire TV experience built in, Panasonic’s new TVs give customers high-quality, personalised streaming experiences.
Read more
October 30, 2025
Dan D Agostino
Momentum MxV Integrated is now Roon Ready
The Momentum MxV Integrated Amplifier, equipped with the Digital Streaming Module, is now officially Roon Ready. For units already in the field, this functionality is enabled automatically. The Digital Streaming Module expands the amplifier’s versatility with connections for legacy sources, USB playback, and premium streaming capability—including native support for up to 32-bit/192 kHz PCM and DSD256 files.
Read more
March 22, 2025
Synergistic Research
Ethernet Switch UEF MKII Switch to digital like no other.
The Synergistic Research Ethernet Switch Mk II represents a significant leap forward in network audio technology and digital audio reproduction, incorporating advanced innovations first developed for our flagship Voodoo server and $65,000 PowerCell SRX line conditioner.
Read more
FOLLOW US