American Bass SQ 4" Coaxial Speakers (Pair)

American Bass SQ 4" Coaxial Speakers (Pair) deliver compact, high-clarity full-range sound for tight-space installs, built for car audio enthusiasts demanding real performance from a small footprint. The SQ Full Range Series uses neodymium swivel tweeters, butyl rubber surrounds, and a woven carbon glass fiber cone to improve power handling and tonal clarity.

• RMS Power: 45W — continuous power handling ensures clean, undistorted output at typical listening levels when driven by a suitable amplifier.
• Max Power: 90W — peak power handling supports transient musical peaks without immediate clipping when briefly demanded.
• Impedance: 4 Ω — a standard load that pairs well with common car amplifiers for efficient power transfer.
• Sensitivity: 86 dB — indicates how efficiently the speaker converts power to sound; practical for determining required amplifier headroom in a noisy vehicle environment.
• Mounting Depth: 2 in — shallow depth expands fit options in doors, dashboards, or panels with limited space.
• Cutout Size: 3.5 in — requires a 3.5-inch hole in the mounting panel for installation.
• Magnet Size: 10 oz — larger magnet helps control cone motion for better bass articulation and reduced distortion at higher excursions.
• Voice Coil Size: 1 in — larger coil improves heat dissipation and supports sustained power handling.
• Basket Type: Stamp Steel — rigid frame minimizes cone flex and helps maintain sonic integrity at volume.
• Series: SQ FULL RANGE SERIES — part of a line designed for full-range performance in compact, four-inch drivers.
• Cone Material: Woven carbon glass fiber — stiffer cone with excellent energy transfer, aiding clarity and power handling.
• Tweeter Type: Neodymium swivel tweeters — allow aiming of highs for better imaging and smoother high-frequency response.
• Surround Material: Butyl rubber surrounds — durable, flexible edge treatment that maintains seal and long-term fidelity.

In a real car build, this pair is well-suited to door or dash installations where space is limited yet you want tangible upgrade over factory coaxials. The 4-ohm impedance and 45W RMS rating provide balanced, controllable sound with clear highs and articulate mids, while the carbon glass fiber cone and neodymium tweeters deliver improved power handling and detailed imaging without requiring a high-power amplifier.