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Sennheiser

Sennheiser IE300 7mm XWB Dynamic Driver In-Ear Monitor IEM Earphone with 3.5mm Plug

Sennheiser IE300 7mm XWB Dynamic Driver In-Ear Monitor IEM Earphone with 3.5mm Plug

Brand: Sennheiser

€174,95 EUR
€174,95 EUR
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Sennheiser IE300 In‑Ear Monitor Earphones – 7mm XWB Dynamic Driver

The Sennheiser IE 300 is a high-fidelity in‑ear monitor engineered for music lovers who want detailed, immersive sound wherever they go. Featuring a German‑made 7 mm Extra Wide Band (XWB) driver and advanced acoustic control technologies, the IE 300 delivers natural, balanced audio with powerful bass, silky mids, and refined treble in a compact, comfortable design.

Refined 7mm XWB Driver Design

  • German‑engineered 7 mm XWB transducer: Produces a naturally balanced sound signature with excellent resolution and control across the entire frequency range.
  • New hybrid diaphragm material: Improves transient response across the full bandwidth, reducing resonances and delivering clearer highs, nuanced mids, and clean, low‑distortion bass.
  • Resonance‑optimized housing: Internal acoustic chamber and rear volume design minimize unwanted resonances and masking effects, preserving fine musical detail.

Airflow & Acoustic Control

A key to the IE 300’s performance is its precisely tuned rear acoustic chamber, located in the back of the housing. This micro‑chamber controls airflow behind the transducer so that air volume and direction are carefully managed as it travels through and out of the driver system. The result is:

  • Clear, accurate low‑frequency and midrange reproduction
  • Reduced masking effects that can hide important musical details
  • Smoother, more natural transient behavior without harshness

To counteract resonance introduced when the ear canal is sealed by eartips, Sennheiser also uses a tuned frequency‑absorbing resonator chamber to bring back subtle details that would otherwise be lost, further refining clarity and realism.

Comfort, Isolation & Professional Heritage

Inspired by professional stage in‑ear monitoring systems, the IE 300 is built for secure wear and long listening sessions.

  • Ergonomic fit: Adjustable, soft ear hooks and an ergonomic shell ensure a stable, comfortable in‑ear seal.
  • Premium eartip set: Included silicone and memory foam eartips (S/M/L) conform to the ear canal for excellent passive noise isolation and reduced listening fatigue.
  • Travel‑ready isolation: High isolation from ambient noise lets you enjoy high‑fidelity sound in everyday environments—from commuting to long flights.

Durable Para‑Aramid Cable & Connectivity

The IE 300 uses a robust, detachable cable system designed to withstand daily use without compromising sound quality.

  • Fidelity+ MMCX connectors: Gold‑plated MMCX sockets are recessed into a 4.8 mm in‑housing socket for better strain relief, contact stability, and long‑term durability.
  • Para‑aramid reinforced cable: High‑strength cable material maintains performance even after thousands of bends.
  • 3.5 mm stereo plug: Standard 3.5 mm (1/8") connector ensures compatibility with digital audio players, DAC/amps, laptops, phones (with headphone jack), and audio interfaces.
  • Optional balanced cables: 2.5 mm or 4.4 mm balanced upgrade cables are available separately for higher‑end balanced sources.

What’s in the Box?

  • Sennheiser IE 300 earphones
  • Detachable 3.5 mm cable with gold‑plated MMCX connectors
  • Silicone eartips set (S / M / L)
  • Memory foam eartips set (S / M / L)
  • Carrying case
  • Cleaning tool
  • User manual

Technical Specifications

Model Sennheiser IE 300
Type Dynamic in‑ear earphone
Driver 7 mm XWB (Extra Wide Band) dynamic driver
Frequency Response 6 Hz – 20 kHz
Sensitivity 124 dB (1 kHz / 1 Vrms)
Total Harmonic Distortion < 0.08% (1 kHz, 94 dB SPL)
Impedance Not specified (optimized for portable devices)
Weight (earphones) Approx. 4 g
Cable Length Approx. 125 cm
Connector (earphones) Gold‑plated Fidelity+ MMCX
Connector (source) 3.5 mm stereo mini plug

Rediscover your favorite music with the Sennheiser IE 300 – compact, comfortable, and engineered to deliver rich detail, powerful bass, and the signature Sennheiser sound wherever you go.

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