Beyerdynamic DT 73 IE Professional In-Ear-Monitor (Classic Instruments & Keys)

About: Beyerdynamic DT 73 IE Professional In-Ear-Monitor (Classic Instruments & Keys)

Hours of practice, countless rehearsals – all for the moment that truly matters. The DT 73 IE is purpose-built for string, wind and keyboard musicians who want their true sound to be heard. Its linearly tuned response captures every detail – natural, clear and uncoloured. Subtle high-frequency presence adds depth and expression without exaggeration. Handcrafted in Germany. For your authentic sound.

• Professional in-ear monitor for stage and studio
• Optimised sound for orchestral musicians, pianists and keyboard players
• High-resolution sound thanks to the low-distortion TESLA.11 driver system
• Ideal fit and high sound insulation thanks to compact design
• Handmade in Germany

Developed for Orchestral Musicians, Pianists and Keyboard Players

The DT 73 IE is specially designed for string, wind, and keyboard instruments. The physically linear bass and mid-range reproduction between 20 Hz and 1 kHz ensures a natural sound that accurately reflects the original signal. A subtle boost in the treble range from 5kHz upwards ensures precise overtones without making the sound piercing or overemphasized.

Reference Sound Thanks to Innovative Driver Design

The heart of the DT 73 IE is the TESLA.11 driver system, crafted in Germany and superior to conventional balanced armature systems. It delivers outstanding detail resolution with minimal distortion (THD: 0.02%). Thanks to its high impulse fidelity, acoustic events are reproduced with precision. With up to 137 dB sound pressure, the DT 73 IE is among the most powerful and low-distortion in-ear monitors on the market.

Better Fit = Better Sound

Many in-ear monitors fit poorly due to large driver systems, affecting sound quality and isolation. The DT 73 IE solves this with its space-saving TESLA.11 driver and an ergonomic design based on hundreds of MRI ear scans. It is more compact than comparable models, offering excellent sound, high isolation, and optimal comfort. For maximum flexibility, the package includes five silicone and three Comply memory foam ear tips.

Excellent Sound Isolation

Live stages and event halls can be extremely loud. Therefore, it’s crucial that a high-quality in-ear monitor delivers excellent sound quality and protects your hearing from long-term damage. The DT 73 IE has passive sound isolation of -39dB, making it one of the leading systems on the market.

Masters Studio, Stage and Everything in Between

The DT 73 IE was developed with sound engineers and effortlessly handles the demands of studio and live use. Its high-quality cable minimises structure-borne noise, while the gold-plated MMCX connector provides a more stable connection than 2-pin alternatives. Additionally, the DT 73 IE is dust and waterproof to IP68 standards.

Professional In-Ear-Monitor Handmade in Germany

The DT 73 IE is crafted by experts in Heilbronn, embodying the quality that has defined beyerdynamic for decades. Its hand-assembled driver system undergoes multiple tests to ensure maximum precision. Thanks to this commitment to quality, it effortlessly handles even the most demanding live and studio applications.

Model Comparison

Specifications

• Transducer type: Dynamic
• Operating principle: Closed
• Wearing type: In-ear
• Frequency response: 5 - 40,000 Hz
• Nominal impedance: 16 Ω
• Sound pressure level: 115 dB SPL 
  • [dB SPL] @ 1 kHz @ 1 mW
• Sound pressure level: 131 dB SPL 
  • [dB SPL] @ 1 kHz @ 1 Vrms
• ​T.H.D. @ 1 mW
  • 0.02% @ 500 Hz
  • 0.02% @ 1 kHz
• Nominal power handling capacity: 200 mW
• Ambient noise attenuation: 39 dBA
• Weight (without cable and eartip): 3 g per earphone
• Length and type of cable: Straight cable, 1.40 m, detachable, double-sided 
• Connection: MMCX to 3-pole mini stereo jack (3.5 mm)
• Waterproof: IP68 (dust & waterproof)

What's in the Box

• 1x DT 73 IE (Classic Instruments & Keys)
• 1x Jack Adapter: 3.5mm to 6.35mm (1/4")
• 5x Silicone Ear Tips (Pair: XS,S,M,L,XL)
• 3x Comply Memory Foam Ear Tips (Pair: S,M,L)
• 1x Earwax Guards (Pair)
• 1x Hard Storage Case