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Specifications

Installation

The two R-TB8 Full-Range Speaker Boxes are a mirror image of each other, one 

for the passenger's side and one for the driver's side. Each enclosure contains an 

8" subwoofer, soft-dome tweeter, and connecting terminal. 

Dimensions ...................................................

16.25"W x 13.5"H x 3.75"D1 x 7.5"D2

Dimensions (Subwoofer)

 ......................................................................................

8"

Weight

 ..........................................................................................

11.15 LBS (each)

Frequency Response

 ..........................................................................

60-22,00 Hz

Power Handling

 ...............................................................................

175 watts RMS

Impedence ................................................................................................... 4 ohms

Sensitivity

 .......................................................................................................

92 dB

NOTE: All specifications are subject to change without notice.

Securely mount the enclosures in your vehicle to avoid damage or injury. Before 

mounting the enclosures, make sure the speaker ports and soft-dome tweeters are 

not obstructed and the speaker terminals are accessible. The speaker terminals 

are designed to accept speaker wire by pushing the terminal inward and inserting 

the wire. Connect the positive speaker wire to the positive (red) speaker terminal. 

Connect the negative speaker wire to the negative (black) speaker terminal.

Speaker Port

Speaker Port

Soft-dome Tweeter

Soft-dome Tweeter

Speaker 

Terminal

(+) positive (red) speaker terminal

(-) negative (black) speaker terminal

Speaker 

Terminal

LEFT

RIGHT

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