Rockford Fosgate TMS57 5x7" Full Range Bag Lid Speakers Harley 1998+ SKU: TMS57



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Do you enjoy hitting the road on your Harley but are tired of not hearing your music when riding? The Rockford Fosgate TMS57 full-range coaxial speaker is designed to replace your existing 5 x 7" speakers in factory-equipped Harley Boom! Audio and Boom! Audio Stage-I bag lids. The TMS57 features two types of connectors, a standard set of terminals for 1998 - 2013 and older generation bikes, and a new Deutsch style connector for 2014 and newer Harleys.


  • Compatible Year - 1998+
  • Compatible Model - Touring CVO 5x7 Lids only
  • Location - Lid
  • Additional Adapter Required - No
  • Modification Required - No
  • Plug & Play - Yes
  • Works with Lid Locks - Yes

Note: This is NOT compatible with Boom!™ Audio Stage-II systems, nor do we recommend modifying the speaker to fit on Stage-II systems.


2 years


Water Proof

Solid Upgrade

Road Glide

Street Glide

  • Weather and Water-Resistant w/ Element Ready Design
  • Vertical Attach Surround Technique Increases Effective Radiating Cone Area up to 25%
  • Carbon‐Fiber Re‐Inforced Polypropylene Cone
  • Reinforced Polypropylene Cone w/ Santoprene Surround
  • Co‐Molded Cone and Surround
  • Santoprene Front Isolation Spider
  • High Power Voice‐Coil
  • Ultra‐Efficient Neodymium Dual Magnet Motor Structure
  • Ultra‐High Temperature Glass Reinforced Polymer Frame
  • Integrated Spade Terminals
  • Integrated 6dB Crossover with High Power Capacitor
  • Ultra‐Efficient Proprietary Film Dome Tweeter
  • Neodymium Tweeter with Integrated Phase Plug and ASA Grill
  • Low Profile Coaxial Tweeter Design
  • Discreet, Hidden Tweeter Wire
  • Harley Factory Plug-n-Play Operation


  • Model: TMS57
  • Speaker Type: 2-Way Coaxial w/ Internal Crossover
  • Midrange Mounting Depth: 2.2"
  • Frequency Response: 61 Hz - 20 kHz
  • Power Handling: 100 Watts RMS / 200 Watts Peak
  • Impedance: 4Ω (Ohms)
  • Sensitivity: 89 dB (1w/1m): 92 dB (2.8V @ 1m)
  • Tweeter Diameter: 1.0"
  • Nominal Diameter: 5" x 7"

What's Included

  • (1) Pair 2-Way Speakers
  • (1) Pair Aluminum Diamond-R Badges