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Price History

Based on price data from 4 merchants for "Behringer SD251-CK Pro Studio In-ear Monitors". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Experience unmatched audio clarity with the Behringer SD251-CK Pro Studio In-ear Monitors. Designed for the discerning musician, these earbuds are a perfect blend of precision engineering and comfort, making them an indispensable tool for studio work, live performances, or personal listening. The 6.8mm neodymium drivers deliver a remarkable frequency response from 20Hz to 20kHz, ensuring that every note, beat, and nuance is captured with stunning detail. Whether you're mixing tracks or simply enjoying your favorite tunes, the SD251-CK Pro offers an immersive sound experience that rivals much pricier options.

The sound-isolating design is a boon for those who need to focus, keeping external noise at bay and letting your music take center stage. With interchangeable eartips in various sizes, these monitors provide a snug and comfortable fit, catering to diverse ear shapes and sizes. Say goodbye to the annoyance of tangled cables; the tangle-free design, complemented by an in-line wire slider, ensures hassle-free use and storage. Plus, the included carrying case makes it easy to transport your gear wherever your music journey takes you.

For those seeking the ultimate in flexibility, the SD251-CK Pro is primed for wireless operation when paired with the Behringer BT251-BK Bluetooth adapter (sold separately), making it adaptable for both studio and stage environments.

Key Features:

  • 6.8mm neodymium drivers for high-quality audio delivery
  • Frequency response: 20Hz–20kHz
  • Impedance: 22 Ohm
  • Maximum level: 105 dB
  • Sound-isolating design for focus and clarity
  • Interchangeable eartips for a personalized fit
  • Tangle-free cabling with in-line wire slider
  • Compatible with Behringer BT251-BK Bluetooth adapter for wireless use
  • Includes carrying case, foam and silicone eartips in three sizes, and a gold-plated 6.3 mm adapter

Product specs

Type Wired
Connectivity 1/8" plug, 1/4" adapter
Fit Style In-ear
Drivers Single 6.8mm Driver
Impedance 22 ohms
Sensitivity 93dB SPL @ 1mW
Cable Length 59"
Case/Bag Soft Case

FAQs

Are the Behringer SD251-CK Pro Studio In-ear Monitors suitable for live stage monitoring?

Yes, the Behringer SD251-CK Pro Studio In-ear Monitors are designed for professional use, making them suitable for live stage monitoring due to their accurate sound reproduction and secure in-ear fit.

What type of audio connector do the Behringer SD251-CK In-ear Monitors use?

The Behringer SD251-CK In-ear Monitors use a 1/8" plug and include a 1/4" adapter, allowing compatibility with various audio equipment.

How comfortable are the Behringer SD251-CK In-ear Monitors for extended use?

The Behringer SD251-CK In-ear Monitors feature a comfortable in-ear fit, making them suitable for extended use during studio sessions or live performances.

Do the Behringer SD251-CK In-ear Monitors come with a carrying case?

Yes, the Behringer SD251-CK In-ear Monitors come with a soft case for convenient storage and transport.

What is the impedance of the Behringer SD251-CK In-ear Monitors?

The Behringer SD251-CK In-ear Monitors have an impedance of 22 ohms, which is suitable for use with most audio devices without requiring additional amplification.

Guillaume Lortie

Guillaume Lortie

Behringer SD251-CK IEM Sound Test VS Shure SE-215 & SE-846 - Unboxing & Gear Review

Video thumbnail for Behringer SD251-CK IEM Sound Test VS Shure SE-215 & SE-846 - Unboxing & Gear Review by Guillaume Lortie

Behringer SD251-CK IEM Sound Test VS Shure SE-215 & SE-846 - Unboxing & Gear Review

Guillaume Lortie

Guillaume Lortie

Reviews

PROS

  • Impressive passive noise cancellation for focused listening in noisy environments

  • Comes with three sizes of silicon tips for a customizable fit

  • Includes a headphone jack adapter and a carrying bag for convenience

  • Surprisingly good sound quality for the price, with clear low and high ends

  • Comparable sound to higher-priced Shure in-ear monitors

  • Suitable for live performances, offering enough isolation in most venues

  • Durable enough for two years of almost daily use

  • Affordable option for beginners or as a backup set

CONS

  • Initial cable issues leading to imbalanced volume and eventual sound failure

  • Earbuds feel cheap and plasticky, affecting perceived build quality

  • Potential discomfort during extended use despite different tip sizes

  • Requires high volume in small venues with loud stage noise

  • Can be deceiving in mixing situations, not ideal for all studio work

  • Back of earbuds may detach after prolonged use, needing DIY fixes

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Behringer SD251-CK Pro Studio In-ear Monitors.

Build quality

  • Driver flex issues noted; crackling occurs when inserting or removing, or when opening mouth.

    Source

Comparisons

  • Bassier than Shure SE215, but with pronounced v-shaped sound profile if fitted correctly.

    Source

Features and functionality

  • Excellent cable quality highlighted despite other drawbacks.

    Source

User experience

  • Proper fit is crucial; incorrect placement affects sound quality due to pressure changes.

    Source

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