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Car Audio
American Bass
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American Bass Symphony 4" Speakers (Pair)

Sale price $39.99 Regular price $49.99
Shipping calculated at checkout.


Key features

  • Speaker size: 4″
  • RMS power per speaker: 45 W
  • Speaker impedance: 4.0 ohms
  • Mounting depth: 2 inches
  • Cutout size: 3.75 inches
  • Basket construction: Stamped steel


Description

Product Overview

Bring clearer mids and highs to your car audio system with the American Bass Symphony 4" Speakers (Pair). These full-range 4-inch speakers combine a black injection cone with a neodymium stationary tweeter for detailed sound in a compact format.

Key Features & Benefits

  • Neodymium stationary tweeter: Adds crisp high-frequency detail to your listening.
  • Black injection cone: Combines strength with reduced distortion under excursion.
  • Butyl rubber surround: Supports a durable, stable response.
  • Stamp steel basket: Provides rigidity and damping for accurate sound reproduction.
  • Shallow mounting depth: The 2-inch depth can help with installations where space is limited.

Technical Specifications

Speakers SYMPHONY SERIES
RMS POWER 45W
MAX POWER 90W
IMPEDANCE (OHMS) 4
SENSITIVITY DB 87
MOUNTING DEPTH (IN) 2
CUTOUT SIZE (IN) 3.75
PORTED BOX (FT3) 110Hz - 21KHz
FREQUENCY RESPONSE -
MAGNET SIZE (OZ) 6.5
VOICE COIL SIZE 25mm
BASKET TYPE STAMP STEEL
Tweeter Type Neodymium stationary tweeter
Cone Material Black injection cone
Surround Material Butyl rubber surround
Size Options Seven sizes available

Why Choose This Product?

The Symphony 4-inch pair is designed to upgrade factory audio with more articulate midrange and high-frequency detail. Its 45W RMS rating and 4-ohm impedance suit a system using a stock head unit or compact amplifier, as described for this speaker.

Installation & Compatibility Notes

Check that your mounting opening is 3.75 inches and that the available depth is at least 2 inches. Vehicle openings vary, so confirm your installation dimensions before choosing speakers.

Frequently Asked Questions

What do the 45W RMS and 90W maximum ratings mean?

45W RMS is the continuous power rating; 90W is the stated maximum power rating.

What impedance should I account for?

These speakers have a 4-ohm impedance. Check that your head unit or amplifier supports this load.

How can I check whether they fit my vehicle?

Compare the 3.75-inch cutout size and 2-inch mounting depth with the available space at your installation location.

What comes in the package?

The product is listed as a pair of speakers.

Explore More

Shop with 12 Volt Outlet, and explore our American Bass brand profile to learn more about the brand.

Speakers SYMPHONY SERIES
RMS POWER 45W
MAX POWER 90W
IMPEDANCE (OHMS) 4
SENSITIVITY DB 87
MOUNTING DEPTH (IN) 2
CUTOUT SIZE (IN) 3.75
PORTED BOX (FT3) 110Hz - 21KHz
FREQUENCY RESPONSE -
MAGNET SIZE (OZ) 6.5
VOICE COIL SIZE 25mm
BASKET TYPE STAMP STEEL

Need an amplifier to run these speakers?

Compare car-audio amplifiers by channel count. Ratings shown at 4 Ω. Check your speakers’ impedance and RMS power before choosing an amplifier.

2-Channel Amplifiers

50–125W RMS per channel at 4 Ω

4-Channel Amplifiers

50–125W RMS per channel at 4 Ω

6-Channel Amplifiers

Actual 4 Ω ratings shown for each amplifier

8-Channel Amplifiers

Actual 4 Ω ratings shown for each amplifier

Product Details