PreSonus

PreSonus C3.5 BT Channel Studio Monitor Speakers

4.0 (135 reviews)
25W

Studio-Quality Sound for Your Home and Beyond The PreSonus C3.5 BT Channel Studio Monitors bring professional audio quality to your home. These ultra-compact powered speakers feature Bluetooth wireless streaming, Kevlar low-frequency transducers, and acoustic tuning controls, allowing you to enj...

$299.00*
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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.

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Overview

Studio-Quality Sound for Your Home and Beyond

The PreSonus C3.5 BT Channel Studio Monitors bring professional audio quality to your home. These ultra-compact powered speakers feature Bluetooth wireless streaming, Kevlar low-frequency transducers, and acoustic tuning controls, allowing you to enjoy music, movies, and games with exceptional clarity.

  • Bluetooth: Wireless audio streaming
  • Low-Frequency Transducer: 3.5-inch Kevlar
  • High-Frequency Transducer: 1-inch (25 mm) silk-dome
  • Amplification: 25W/side Class AB
  • Acoustic Tuning: Treble and Bass controls

Key Features

Bluetooth wireless audio streaming for use with smartphones, tablets, and other computers

3.5-inch Kevlar low-frequency transducer

1-inch (25 mm), ultra-low-mass, silk-dome, high-frequency transducer

25W/side Class AB amplification

Treble and Bass Acoustic Tuning controls let you create a more accurate listening environment

Specifications

Wireless Connectivity
Bluetooth
Low-Frequency Transducer
3.5-inch Kevlar
High-Frequency Transducer
1-inch (25 mm) ultra-low-mass, silk-dome
Amplification
25W/side Class AB
Audio Controls
Treble and Bass Acoustic Tuning

Pros & Cons

👍 Pros

  • Offers Bluetooth wireless audio streaming, allowing seamless connection with smartphones, tablets, and other computers.
  • Features 3.5-inch Kevlar low-frequency transducers, designed for clear and accurate bass response.
  • Equipped with 1-inch (25 mm), ultra-low-mass, silk-dome, high-frequency transducers for detailed and smooth highs.
  • Boasts 25W/side Class AB amplification, providing clean and robust power delivery to each speaker.
  • Includes Treble and Bass Acoustic Tuning controls, enabling users to fine-tune the sound to their listening environment for greater accuracy.

👎 Cons

  • While 25W/side Class AB amplification is solid for personal studios, it may not provide enough headroom for larger rooms or very high SPL requirements.
  • The 3.5-inch low-frequency transducer might have limitations in producing extremely deep bass frequencies compared to larger studio monitors.
  • The "silk-dome" tweeter design, while smooth, could potentially lack the crispness or extended high-frequency response some users prefer from metal-dome tweeters.
  • Specific frequency response range is not provided, making it difficult to assess the full spectrum coverage of these monitors.
  • Without information on input types (e.g., XLR, TRS, RCA), users may need to verify compatibility with their existing audio interfaces.

Frequently Asked Questions

Yes, the PreSonus C3.5 BT Channel Studio Monitor Speakers feature Bluetooth wireless audio streaming, compatible with smartphones, tablets, and computers.
They utilize 3.5-inch Kevlar low-frequency transducers and 1-inch (25 mm), ultra-low-mass, silk-dome, high-frequency transducers.
These monitors are powered by 25W/side Class AB amplification, providing clear and efficient sound.
Yes, the speakers include Treble and Bass Acoustic Tuning controls, allowing you to create a more accurate listening environment.
Designed as studio monitors with acoustic tuning and quality transducers, they are suitable for accurate listening in personal or project studio setups.