Thumbnail Filmstrip of RetroSound Surface Mount Two Way Speakers 4 Inch 1968-1986 Ford Bronco Images

RetroSound 4-Inch Surface-Mount 2-Way Speakers TS42 - 1968-1986 Ford Bronco

The RetroSound TS42 surface-mount 2-way speaker system provides an ideal audio upgrade for 1968 to 1986 Ford Bronco models where factory speaker locations are limited or impractical. Designed to deliver clear full-range sound without cutting into original interior panels, these compact speaker enclosures mount neatly under the dashboard, onto kick panels, or along interior cabin framework.

Featuring a 4-inch woofer paired with an integrated tweeter, each speaker delivers clean audio, crisp highs, and excellent vocal clarity on or off the road. The rugged compact enclosures feature multi-angle steel U-brackets with threaded side knobs, allowing secure positioning in demanding 4WD environments while preserving your Bronco's classic interior.

Suggested Uses & Applications:

Classic Cars & Restorations: Mount under the dashboard, kick panels, or rear parcel shelf to preserve original interior panels and factory metalwork.
Vintage Trucks & Commercial Vehicles: Ideal for single-cab or dual-cab interiors lacking built-in door speaker locations.
Off-Road Vehicles, Jeeps & UTVs: Securely mount to roll bars, tubing, or cabin framework for clear sound on rough terrain.
Caravans, Campervans & Motorhomes: Simple surface-mount installation on cabinetry, bulkheads, or overhead storage units.

Technical Specifications:

Speaker Type: 4-inch surface-mount 2-way coaxial speakers
Impedance: 4 Ohms
Power Handling: 25 Watts RMS / 50 Watts peak
Speaker Enclosure Dimensions: 116 mm W x 110 mm H x 100 mm D (4.57" x 4.33" x 3.94")
Total Width with Knobs: 139 mm (5.47")
Bracket Base Width: 79.8 mm (3.14")
Included Wiring: 2 metres (approx. 6.5 feet) per speaker
Package Quantity: Sold as a pair

Installation Guidelines & Size Verification:

Enclosure Dimensions: Each speaker enclosure measures 116 mm wide x 110 mm high x 100 mm deep (4.57" x 4.33" x 3.94"). Allow for the overall width of 139 mm (5.47") including the side adjustment knobs.
Bracket Base Mounting: The included steel U-bracket features a base width of 79.8 mm (3.14") with 40.4 mm (1.59") slot spacing and 4.5 mm (0.18") mounting holes for flexible positioning.
Angle Adjustment: Position the speakers toward the listening area and firmly tighten the four included threaded side knobs to lock the desired angle into place.
Wiring Connection: Supplied with 2 metres (6.5 feet) of speaker wire per speaker, fitted with pre-terminated connectors for straightforward wiring to your stereo system. Route wires clear of pedal assemblies, steering linkages, and high-heat sources.
System Compatibility: Rated at 4 Ohms impedance with 25 Watts RMS / 50 Watts peak power handling, making them ideal for RetroSound classic radios, aftermarket head units, and compact amplifiers.

Important Safety & Mounting Precautions:

Secure Mounting: Ensure brackets are firmly anchored to a solid structural surface using suitable hardware. In the event of a collision, sudden braking, or off-road driving, unsecured speakers can become dangerous projectiles.
Care When Drilling & Screwing: Always inspect behind dashboards, kick panels, or bulkheads before drilling holes or driving fasteners. Ensure you do not puncture electrical wiring harnesses, fuel lines, brake lines, or structural components.
Avoid Obstructions: Position enclosures so they do not obstruct driver sightlines, pedal travel, steering operation, gear levers, handbrakes, or glove box openings.
Occupant Clearance: Mount speakers clear of head-impact zones and airbag deployment pathways.
Note: For internal / inside use only, the speakers are not weather or water resistant.

What is Included in the Box:

2 x RetroSound 4-inch surface-mount 2-way speaker enclosures
2 x Multi-angle steel mounting U-brackets
4 x Threaded bracket adjustment knobs
2 x 2-metre speaker wire harnesses