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Focal iBus2.1

8" Under Seat Flat Subwoofer Enclosure with 2-Channel Amplifier (75W RMS)

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• 8" Under Seat Flat Subwoofer Enclosure
• 150 W RMS at 4 ohm
• Built-In 2-Channel Amplifier
• Recreate a high-performance 2.1 system in your car

Learn more about the ibus21

We apologize

This item has been discontinued


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Description


Focal brand icon

Authorized dealer

Product Details:

  • Power Handling:
    • Peak Power: 150 watts
    • RMS Power: 75 watts
  • 2-Channel RMS Power: 2 x 55W
  • Compact aluminum casing
  • Built-In 2-Channel Amplifier
  • ISO Plug & Play cable provided (direct connection to ISO head unit)
  • Easy installation under car seat (takes up little space)
  • Intensify the bass of your audio system
  • Recreate a high-performance 2.1 system in your car
  • Subwoofer Frequency Response: 45 - 150 Hz
  • 2-channel Amplifier Frequency Response: 55Hz - 55KHz
  • Dimensions: 2.8"H x 13.5"W x 9.8"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

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Specifications & Details


Full Range Amplifier Power Specifications
RMS Power @ 4 ohms
55 watts x 2 channel
Peak Power Output
110 watts x 2 channel
Subwoofer Amplifier Power Specifications
RMS Power @ 4 ohms
75 watts x 1 channel
Peak Power Output
150 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
3-Channel
THD at Rated RMS Power
.08%
Speaker Level Inputs
Yes
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Subsonic
Signal-to-Noise Ratio
80 dB
Remote bass/level controller
Yes
CEA-2031 Compliant
No
Subwoofer Specifications
Subwoofer Size
8"
RMS Power Handling
75 watts
Total RMS Power Handling
75 watts
Peak Power Handling
150 watts
Total Peak Power Handling
150 watts
Impedance (Per Voice Coil)
4 ohm
Frequency Response
45 - 150 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Sealed
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

iBus 2.1

Weight:

14.00lbs

Internal SKU:

ibus21

Internal Product ID:

172161

Customer Ratings & Reviews


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.