Audio-Technica LS Series IEMssearch

Audio-Technica LS Series IEMs

Audio-Technica LS Series IEMs

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High-End Balanced Armature IEMs

Following such highly regarded in-ear monitors as the AT-CK10, these IEMs mark Audio-Technica’s next foray into the affordable, high-end IEM market. Both models feature balanced armature drivers: three per ear in the LS300 and four per ear in the LS400. They deliver clear, balanced, immersive audio, with the LS400 bringing a powerful, fully realized bass. To reduce unwanted resonance, the housings are made of rigid stainless steel and tough Tritan resin. Specially designed acoustic sound pipes guide music from the drivers to the listener’s ears with improved high-frequency response, and the ear-tip posts are angled for a comfortable, sound-isolating fit. The IEMs come with a 3.9-foot cable with an inline mic/remote and feature Audio-Technica’s new removable A2DC connector, which allows the cables to be easily replaced.

Note: At checkout, choose the ATH-LS300iS (base price) or the ATH-LS400iS (+ $150). You’ll also have the option to add a 323A cable with AgA+OFC silver-plated annealed copper wire (+ $90), a 313 cable with 6N-OFC+OFC high-purity copper wire (+ $100), or a 314A cable with a 4.4mm balanced cable for Sony digital audio players (+ $115).

The Reviews Are In

Read more about the triple-driver LS300 and the quad-driver LS400 on Major HiFi, and more about this series of Audio-Technica IEMs in this Head-Fi thread.

Audio-Technica LS Series IEMs
Audio-Technica LS Series IEMs
Audio-Technica LS Series IEMs

Specs

Audio-Technica ATH-LS300iS

  • Driver unit: Triple balanced armature
  • Frequency response: 18 Hz–18 kHz
  • Maximum input power: 3 mW
  • Sensitivity: 106 dB/mW
  • Impedance: 15 ohms
  • Cable: Detachable 3.9 ft (1.2 m) with A2DC connectors, inline mic and remote
  • Connector: 3.5 mm (⅛ in) gold-plated stereo mini plug, L-shaped
  • Weight without cable: 11 g (0.4 oz)

Audio-Technica ATH-LS400iS

  • Driver unit: Quad balanced armature
  • Frequency response: 15 Hz–20 kHz
  • Maximum input power: 3 mW
  • Sensitivity: 105 dB/mW
  • Impedance: 30 ohms
  • Cable: Detachable 3.9 ft (1.2 m) with A2DC connectors, inline mic and remote
  • Connector: 3.5 mm (⅛ in) gold-plated stereo mini plug, L-shaped
  • Weight without cable: 12 g (0.4 oz)

Included

  • Silicone ear tips (XS, S, M, L)
  • Carrying case 

Shipping

All orders will be shipped by Massdrop.

Estimated ship date is June 21, 2018 PT.

After the drop ends, payment will be collected. To deliver the best value to the group the request will then be submitted to the vendor up front, making all sales final. Be sure to check the discussion page for updates.