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Rockville Black 5.25" Tower sku-393796898 613815879558

Name: Rockville Black 5.25" Tower sku-393796898 613815879558
Brand: Rockville
SKU: prod_3ac2e076d238479a2e58fddd
Price: 587.36 USD
Availability: InStock

No rating yet(0 ratings)

Rockville sku-393796898, UPC 613815879558, is a Black 5.25" speaker package listed under Polaris Parts & Accessories. The package lists (2) pairs of MS525B 5.25" 800 Watt waterproof marine boat speakers, 2-Way Black; (2) pairs of MAC525B 5.25" Black marine wakeboard tower speaker pod enclosures; (1) RGHR2 marine gauge-hole receiver with Bluetooth, USB, radio and wired remote; (1) pair of 1.75" rubber adapter inserts for Polaris RZR tower speaker enclosures; and (1) MB Quart NA2-320.4 320w RMS 4-Channel amplifier for Polaris RZR, ATV, UTV or cart use.

The MS525B box contents are listed as 2 speakers, installation hardware (8 stainless steel screws and 8 stainless steel speed clips), a mounting template, an owner's manual and a warranty card. A separate MS525B specification calls the pair White and rates it at 400 Watts peak per pair, or 200 Watts each, and 200 Watts RMS per pair, or 100 Watts each.

The speakers have injection-molded polypropylene cones and dust caps, aluminum voice coils with ASV winding, cloth surrounds, 4 Ohm impedance, a 110Hz to 20 Khz frequency response and 87dB sensitivity at 1w/1m. Each has a 6 Oz Y30 ferrite magnet, a 1 inch ASV voice coil and a 1 inch PEI-diaphragm tweeter with an NdFeB magnet.

The listing describes IP56 waterproofing, rust resistance, marinization for salt and fresh water, an anti-UV molded ABS basket and grille, and pre-installed mounting screws. It lists marine, outdoor and car use. Other specifications are SPL 87dB 2dB at 1M / 1W; resonant frequency F0 of 120Hz + or 20% at 1V; a 3MM plate and 3 MM T-yoke; total diameter 5.79; mounting cutout diameter 5.31; total height 2.56; and mounting depth 1.85 inches.

Shipping weight is 2.42 Lbs, with shipping dimensions of 6 x 6 x 5.7. The stated T/S parameters are magnet weight 6 OZ; magnet details ? 70*? 32*10; Fs 142 Hz; Re 3.2 ohms; Qes 2.08; Qts 1.3; Qms 3.467; Vas 1.712L; Cms 195.49UM/N; Bl 2.967; MMS 6.4g; XMAX 1.5 mm; and SD 78.54 cm2.

The enclosure contents list 2 wakeboard cans, all mounting hardware and (2) each of 2.375, 2.25, 2.5, 2 and 1.875 rubber inserts, plus (2) 1.75 rubber inserts. The MAC525B 5.25 enclosures are described as Black aluminum cans made from 6061 aircraft-grade aluminum. The same listing describes a white powder-coat finish, 100% waterproofing and marinization for salt and fresh water.

They are internally wired, with no exposed wires or terminals.