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3" Coaxial Speaker (SP315, AQ-SPK3.0-4C)
3" Coaxial Speaker (SP315, AQ-SPK3.0-4C)

Support Resources for 3" Coaxial Speaker

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Written by Aquatic AV
Updated over a week ago

What Are You Looking For?


Overview


This 3″ Coaxial Speaker combines power and style with 60 Watt total power for high-quality sound with a sleek design. This full range speaker is waterproof and built with UV/salt/fog protection as well as chemical resistance to withstand the toughest conditions for audio equipment.

Features


  • 3″ Speaker (black color)

  • 60W max / 30W RMS

  • Full Range

  • Waterproof + UV & Salt/Fog Resistant + Chemical Resistant

  • 4 Ohms

  • Supports SG300 and SG302 Grills (sold separately)

What's in the Box?


  • 1 speaker

  • 3 screws

Environment Install Instructions


The speaker has 2 wires. The white and black wire is the ground and the white is positive. The connector at the end of those two wires is a TE connector. Connect those two speaker wires to the speaker wires of the stereo or amplifier.

Frequently Asked Questions


Q1. Will this speaker fit?

A1. Check the dimensions below and compare them to the speakers you have now. Make sure that the screw holes are at the right position.

Q2. Does it have a grill?

A2. Yes, this speaker has a grill (sold separately). Grill models include SG300 and SG302.

Q3. What's the Ohms reading?

A3. The Ohms reading for this speaker is 4 Ohms.

Specifications


SKU:

SP315 and AQ-SPK3.0-4C

Type:

3” full-range coaxial, compact speaker

Cone Size:

3″

Outside Diameter:

94.3mm

Mounting Hole:

76mm

Mounting Depth:

55mm

Frequency Response:

125Hz – 20,000 Hz

Impedance:

4 Ohm

Power (max):

40W

Power (RMS):

35W

Waterproof:

Yes

Basket Material:

UV Plastic, 500hrs stable

Cone Material:

ABS

Rubber Surround:

Yes

Magnet Material:

Ferrite

Magnet Protection:

Plastic water guard

Certification:

RoHS, ASTM B117, ASTM D4329

Accessories:

Grills: AQ-SPG3.0 & AQ-SPG3.0-DB (both sold separately)

Additional Features:

Stainless Steel mounting hardware

Dimensions


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