Infinity REF-5020cx

Features:

• Plus One+ Woofer Cones: Each speaker uses a larger cone than other speakers of the same size. This is accomplished by using a unique basket design and hi-roll surround. The Plus One+ design offers greater bass output and an increase in efficiency.
• Hi-roll Rubber Surrounds: The hi-roll rubber surrounds allow the woofers a greater range of movement, resulting in longer X-max and more bass output.
• Material: Each tweeter features a 3/4″ edge-driven textile dome for smooth, accurate highs.
• Mounting: The I-Mount tweeter mounting system and Starfish mounting brackets give you several different ways to mount the tweeters:
• I-Mount: The tweeters can be surface- or flush-mounted with Infinity’s innovative I-Mount system:
• Surface Mount: Surface mounting the tweeters involves screwing the surface-mount cup to the mounting location, then inserting and locking the tweeter into the cup.
• Flush Mount: Flush mounting is made easy through the use of the threaded flush-mount housing and plastic locking nut. Once a cutout is made, the tweeter is installed in the flush-mount adapter, then into the flush mount housing and inserted into the hole. The large plastic locking nut is threaded onto the adapter (from behind the mounting surface) to hold the complete assembly securely in place. When flush mounted, the tweeters may be angled for optimum response and imaging.
• Starfish Mounting Brackets: The Starfish mounting brackets allow the tweeters to be installed in factory locations behind the grilles:
• Bottom Mount: Once the Starfish bracket is trimmed, it is secured to the underside of the grille panel. The tweeter must be inserted into the bracket and locked into place before the bracket is mounted.
• Surface Mount: Once the Starfish bracket is trimmed, it is screwed to the top of the mounting surface behind the grille panel. Then, the tweeter is inserted into the bracket and locked into place.
• Flush Mount: There are two sets of tabs to flush mount the tweeter in the Starfish bracket, yielding different mounting dimensions. The upper tabs mount the tweeter completely below the opening and are glued in place. The lower mounting tabs are screwed in place and result in a mounting height just under a half inch. Once the bracket is mounted, the tweeter is inserted into the bracket and locked into place.
• Selectable Tweeter Output Level: Each 2-way crossover allows you to select the tweeter output level according to system requirements and personal preference; the tweeter level can be set to +3 dB or 0 dB.
• Connections: The crossover inputs and outputs are screw terminals; they will accommodate bare wire or spade connectors up to 0.31″ wide. There are four mounting holes in each crossover.
• High-Output Design: The 3 voice coil design compensates for the high in-line resistance of small gauge factory wiring, extracting more power from factory (or aftermarket) receivers. This results in clearer, richer sound for the listener.

Specifications

• Speaker Size: 5 1/4
• Design: 2-way
• Tweeter Design: 3/4″ Edge-Driven Dome
• Impedance (Ohms): 3
• Tweeter Composition: Textile
• Woofer Composition: Polypropylene
• Woofer Surround: Rubber
• Parts Warranty: 1 Year
• Labor Warranty: 1 Year
• Sensitivity (1W at 1 meter): N/A
• Sensitivity at 2.83 volts: 93
• Frequency Response: 67 – 21k Hz
• Minimum RMS Wattage: —
• Maximum RMS Wattage: 65
• Peak Power Handling (Watts): 195
• Top-mount Depth (Inches): 1 15/16
• Bottom-mount Depth (Inches): N/A
• Cutout Diameter or Length (inches): 4 1/2
• Mounting Height (Inches): 0.289

• UPC: 050667371005
• Weight: 3.9
• Authorized Internet Dealer