CA-3908 2.1 Multimedia Speaker System with Subwoofer
#34
Cyber Acoustics

Cyber Acoustics CA-3908 2.1 Multimedia Speaker System with Subwoofer

Rating

Model: CA-3908
$89(incl. tax)Amazon price as of 2025-08-12
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Product Overview

The Cyber Acoustics CA-3908 is a 2.1 multimedia speaker system with a subwoofer, delivering 92 watts of peak power. It features a 6.5” side-firing subwoofer and dual 2” drivers for crisp highs and deep bass. The convenient control pod allows for easy volume and bass adjustments, with a 3.5mm aux input and headphone jack. It is versatile for use with PCs, Macs, gaming systems, tablets, and smartphones. The sleek design includes a piano black finish and removable cloth grills. Includes a 1-year manufacturer warranty.

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Product Specifications

Total Output Power
46W
Frequency Response
-Hz
Driver Size
-mm
Impedance
4Ohms
Signal-to-Noise Ratio
-dB
Connectivity
Auxiliary
Wireless Connectivity
No
Volume Control
Corded Electric
Headphone Jack
Yes
Power Source
Corded Electric

Size & Weight

Weight
14 Pounds
Hight
11 inches
Width
15.25 inches
Depth
10.65"D

Features

Bluetooth Connection Function

This speaker system does not have Bluetooth connectivity. This means you cannot wirelessly connect your smartphone, tablet, or other devices to stream audio. You'll need to use the 3.5mm aux input for audio, which may be inconvenient for some users who prefer wireless connections. Consider purchasing a separate Bluetooth receiver if wireless connectivity is essential.

USB Power Supply Function

This speaker system does not support USB power supply. It requires a 120V AC power adapter, which means you'll need to plug it into a wall outlet. This may be less convenient than USB-powered speakers, especially if you have limited outlets or want to use the speakers with a laptop on the go. Ensure you have an available power outlet nearby.

Headphone Jack Function

The inclusion of a headphone jack on the control pod allows for private listening without disturbing others. This is useful for concentrating on work, watching videos late at night, or gaming without bothering roommates or family members. Simply plug in your headphones to switch from speaker to headphone output. The headphone jack supports standard 3.5mm headphones.

Volume Control Function

The convenient control pod provides easy access to volume adjustments. This allows you to quickly turn the volume up or down without having to use your computer's volume controls. The control pod also includes a power switch and bass level adjustment, giving you more control over your audio experience. The volume control is smooth and responsive for precise adjustments.

External Input Function

The 3.5mm aux input allows you to connect external audio devices such as smartphones, tablets, MP3 players, and gaming consoles. This is useful for playing audio from devices that do not support Bluetooth or USB connectivity. Simply plug in a 3.5mm audio cable from your device to the aux input on the control pod to start playing audio through the speakers.

Automatic Power Off Function

This speaker system does not have an automatic power-off function. This means that the speakers will remain on until you manually turn them off using the power switch on the control pod. This may lead to unnecessary power consumption if you forget to turn off the speakers when not in use. Remember to manually switch off the speakers to save energy.

SHOPSTAFF Rating Score

#34
Ranked #34 out of 100 products in Category
3.6
Overall Rating

The Cyber Acoustics CA-3908 is a budget-friendly 2.1 speaker system suitable for general multimedia use. Its sound quality is adequate for casual listening, but it lacks the clarity and detail of higher-end models. The build quality is acceptable for the price, but long-term durability may be a concern. It is best suited for users who need an affordable audio upgrade for their computer or gaming console.

Sound Quality (Frequency Response)
3.5
The sound quality is decent for the price, with a noticeable emphasis on bass due to the subwoofer. However, the overall clarity and detail may not be as refined as higher-end systems. The 2-inch satellite speakers might struggle with complex musical arrangements.
Wattage (Power Output)
4.0
With 46W RMS, the system provides enough power for most desktop and small room environments. It can get reasonably loud without significant distortion, making it suitable for music, movies, and gaming. The 92W peak power suggests short bursts of higher volume.
Connectivity Options (USB, 3.5mm, Bluetooth)
1.5
The system relies on a 3.5mm aux input for connectivity, which is versatile but lacks the convenience of USB or Bluetooth. This means you'll need to use a cable to connect your devices. The absence of wireless connectivity is a notable limitation.
Speaker Configuration (2.0, 2.1)
4.0
The 2.1 configuration with a dedicated subwoofer enhances the bass response, making it suitable for genres like electronic music and action movies. However, the stereo separation might not be as precise as higher-end 2.1 or 2.0 systems due to the smaller satellite speakers.
Physical Size and Design
4.0
The system has a sleek design with a piano black finish and removable cloth grills, allowing for some customization. However, the subwoofer is relatively large, which may take up significant space on or under your desk. The angled satellites are designed for optimal listening.
Controls and Features (Volume, EQ, Headphone Jack)
4.0
The convenient control pod allows for easy volume and bass adjustments, and the inclusion of a headphone jack is a plus for private listening. However, the system lacks advanced EQ controls for fine-tuning the sound to your preferences.
Manufacturer Reliability and Warranty
3.0
Cyber Acoustics has been around for over 25 years, but it is not as well-known as some other audio brands. The 1-year manufacturer warranty provides some assurance, but long-term reliability may be a concern based on some customer reviews.
Cost Performance
4.5
At $89.99, the system offers good value for the price, especially considering the included subwoofer and control pod. It provides a noticeable audio upgrade over basic computer speakers without breaking the bank. However, the lack of certain features like Bluetooth may be a drawback for some.

Brand & Manufacturer Details

Cyber Acoustics
Cyber Acoustics is a manufacturer of quality audio products and computer accessories.

Key Highlights

  • Affordable price point
  • Decent bass response for the price
  • Convenient control pod with headphone jack
  • Versatile connectivity with 3.5mm aux input

Considerations

  • Avoid placing the subwoofer directly on the floor to prevent muffled bass
  • Handle the control pod with care to prevent damage to the volume knob
  • Check connections regularly to ensure optimal sound quality
  • Do not expose the speakers to extreme temperatures or humidity

Recommended For

  • Casual listeners who want an affordable audio upgrade
  • Gamers who want more immersive sound than built-in speakers
  • Students who need a budget-friendly speaker system for their dorm room
  • Users who want a simple and easy-to-use speaker system

Not Recommended For

  • Audiophiles who demand high-fidelity sound
  • Users who need wireless connectivity options like Bluetooth
  • Those requiring advanced EQ customization options
  • none in particular

Suitable For

  • Listening to music while working at your desk
  • Watching movies or TV shows on your computer
  • Playing video games on your PC or console
  • General multimedia use in a small to medium-sized room

Not Suitable For

  • Professional audio mixing or mastering
  • Large venues requiring high volume
  • Outdoor use due to lack of portability
  • Situations needing battery-powered speakers

Frequently Asked Questions (FAQ)

Q.Will these speakers work with my TV?
A.It depends on the output capabilities of the TV. The TV must have a 3.5mm output, usually a headphone output.
Q.Why is there no sound or distorted sound?
A.Double check all connections. The satellite speakers plug into the back of the subwoofer, and the green audio input plugs into your device. When the headphone port is in use, no sound will play through the speakers. Staff confirmation indicates that ensuring all connections are properly seated is crucial for optimal performance.
Q.Does it work with laptops and MacBooks?
A.Yes, as long as the device has a 3.5mm audio output.
Q.Do I need to install drivers for this?
A.These speaker systems use the generic drivers provided by your computer manufacturer, so no additional driver installation is needed.
Q.Why am I not getting sound out of one of the speakers?
A.Try unplugging and replugging the speakers back into the subwoofer. Take caution when moving the woofer, and it is not recommended to push the back of the woofer where the cables plug in directly against the wall.
Q.I'm looking for computer speakers for under $100. Are these a good option?
A.Staff confirmation suggests that the Cyber Acoustics CA-3908 offers excellent sound quality for the price, with crisp and clear satellite speakers and great bass.
Q.I need speakers that I can also use with headphones. Does this system have a headphone jack?
A.Yes, this system includes a convenient desktop control pod with a headphone jack for a private listening experience, according to the product overview.
Q.Can I adjust the bass level on this speaker system?
A.Yes, the convenient control pod allows you to adjust both volume and bass levels to customize your sound, as mentioned in the product overview.
Q.I want to use these speakers for gaming. Are they compatible with gaming consoles?
A.Yes, the speaker system is great for gaming systems such as PS4, PS5, Xbox, or Nintendo Switch with a 3.5mm audio output or headphone jacks.

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4.5Sound Quality (Frequency Response)
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