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JBL Stage A125C

Center channel speaker


Item # 109SA125C

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Product Highlights:

  • 1" aluminum dome tweeter with HDI (High Definition Imaging) waveguide technology for detailed sound across a wide listening area
  • two 5-1/4" polycellulose woofer for punchy midrange and bass
  • sealed enclosure
  • frequency response: 75-40,000 Hz
  • sensitivity: 88 dB
  • impedance: 6 ohms
  • recommended amplifier power: 20-150 watts
  • binding post speaker terminals
  • removable grille
  • 18-1/2"W x 7-1/2"H x 9-1/2"D
  • weight: 17.53 lbs.
  • warranty: 5 years
  • Our 60-day money-back guarantee

What's in the Box:

  • Center-channel loudspeaker
  • Grille
  • 4 Leveling feet
  • 4 Rubber feet
  • Owner's Manual
  • Warranty Card

Hands-on research

Features and Specs

Enclosure Sealed
Tweeter Dome
Midrange size (inches) N/A
Woofer size (inches) 5-1/4
Connector Type 5-way post
Power Range 20-150
Sensitivity 88 dB
Impedance (Ohms) 6
Frequency Response 75-40k Hz
Height (inches) 7-1/2
Width (inches) 18-1/2
Depth (inches) 9-1/2
Weight 17.53 lbs
Parts Warranty 5 Years
Labor Warranty 5 Years

Product Research


1" Aluminum Dome Tweeter w/ HDI Waveguide: The JBL Stage A125C center-channel loudspeaker features a 1" aluminum dome tweeter with a High Definition Imaging (HDI) waveguide for lifelike high frequencies with clarity & accuracy.

Dual 5.25" Polycellulose Woofers:  The JBL Stage A125C center-channel loudspeaker houses dual 5.25" polycellulose woofers with rubber surrounds that deliver deep, signature JBL bass performance.

Sealed MDF Cabinet: The center-channel loudspeaker employs an acoustic suspension (sealed) cabinet for accurate sound reproduction. The cabinet features MDF construction and is covered in a black vinyl. It also includes a detachable cloth grille.

5-Way Binding Posts: The JBL Stage A125C is fitted with a set of 5-way binding posts to ensure a secure connection to many types of cable and connectors. The 5-way binding post terminals will accept bare wire (up to 10AWG), pin-connectors, spade-lugs and banana plugs (single or dual). Plastic caps will need to be removed to use banana plugs.

Placement & Mounting Options: The center-channel speaker should be placed directly above or below the center of your TV screen; no more than 2' from the top or bottom of the TV. Four self-adhesive rubber feet are supplied for safely placing the speaker on a flat surface; like a shelf, stand, or table. The rubber feet add 0.125" to the overall height of the speaker. Leveling feet are included to tilt the Stage A125C up or down and angle it toward the main listening position if the center-channel loudspeaker is is mounted on a low shelf below your TV or high shelf above your TV.

Note: The JBL Stage A125C does not offer any keyhole slot, threaded insert, or bracket to wall-mount the bookshelf loudspeaker.

Stage Series: The JBL Stage series delivers JBL signature sound for music and movie soundtracks. The Stage series consists of three floorstanding loudspeakers (A170/A180/A190), two bookshelf loudspeakers (A120/A130), two center channel loudspeakers (A125C/A135C) , and two powered subwoofers (A100P/A120P).

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