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Selected Kno sm cards 742x555 pro audio parts
Kno sm cards 742x555 pro audio parts

Product Overview

Features

  • Multiway driver architecture with separate woofers, mid-range, and tweeters
  • Frequency response optimized for treble clarity and audio realism
  • Compact form factors suitable for wired and wireless earphones
  • Low power consumption for extended battery life
  • Compatible with hybrid and multi-driver system designs
  • Designed for integration into IEMs (in-ear monitors) and TWS (true wireless stereo) devices 

Benefits

  • Enhances audio detail and realism across the frequency spectrum
  • Enables premium sound in space-constrained wearable devices
  • Reduces power draw for longer wireless playback time
  • Supports flexible acoustic tuning and system-level customization
  • Improves user experience with immersive, high-resolution sound
  • Simplifies design integration with scalable driver configurations 

Target Applications

  • True wireless stereo (TWS) earbuds
  • Professional in-ear monitors (IEMs)
  • Audiophile-grade wired earphones
  • Hybrid earphones with dynamic woofers
  • Hearing personalization and assistive audio devices 

Specifications

Type
Receiver
Part Number
RAN-33860-B148
Product
Receiver
Range
RAN
Frequency Range
-
Self Resonance
-
Impedance
14 Ohms
Sensitivity
-
SensitivityType
-
Port Location
Top
Shape
Rectangular
Height
-
Dimensions
-
Termination
Solder Pads

Product Documentation

Datasheets

Design Files

3D Models

Distributor Inventory

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Part Number Part Description Quantity Distributor
RAN-33860-B148 SPEAKERS & TRANSDUCERS RECEIVER 258
Mouser Electronics Inc.
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RAN-33860-B148 KNOWLES 91
DigiKey
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