Powerbass OE275-GM OEM Replacement Speakers Chevy / GMC

Name: Powerbass OE275-GM OEM Replacement Speakers Chevy / GMC
Brand: Powerbass
Price: 49.99 USD
Availability: InStock

$49.99 $59.99

Shipping calculated at checkout.

Key features

Speaker size: 2.75″
RMS power per speaker: 25 W
Speaker impedance: 4.0 ohms
Frequency response: 150 Hz - 19 kHz
Sensitivity (1 W / 1 m): 90 dB
Cone material: Treated Paper Cone

Description

The Powerbass OE275-GM OEM replacement speakers provide an immediate acoustic upgrade for factory sound systems in GM, Chevrolet, and Cadillac vehicles. Engineered as a high-bandwidth drop-in solution, these 2.75-inch drivers accurately replace factory dash, center channel, or pillar speakers to deliver clearer, enhanced overall audio reproduction.

Built with treated paper cones and a 2.5 oz (70.9 g) magnet assembly, the speakers offer reliable durability and refined sound fidelity across a frequency range of 150 Hz to 19 kHz. With an impedance rating of 4 ohms, they deliver balanced output while handling up to 25 watts RMS and 50 watts peak power.

Designed for straightforward vehicle integration, these speakers feature custom nylon OEM speaker adapters and factory-matching plug-and-play wiring harnesses. This direct-fit setup utilizes existing factory mounting holes and connectors, eliminating the need to modify vehicle panels or cut factory wiring during installation.

Key Features

Brand	Powerbass USA
Model	OE275-GM
Product Type	OEM Replacement Speakers
Speaker Size	2.75"
Power Handling (RMS/Peak)	25 watts RMS / 50 watts peak
Nominal Impedance	4-ohm
Sensitivity (1W / 1M)	90db
Frequency Response	150 Hz - 19 kHz
Cone Material	Treated Paper Cone
Magnet Size	70.9 g
Adapter Material	Nylon
Compatibility	Select GM, Chevrolet, and Cadillac vehicles (Dash, Center, or Pillar)
Product Weight	0.3 kg

Highlights

2.75" Upgraded OEM Replacement Speakers
High Bandwidth Driver Design
25 Watts RMS / 50 Watts Max
Treated Paper Cone
Nylon OEM Speaker Adapter
Factory Plug and Play Wiring
4-ohm System Impedance

Sizing & fit

Designed specifically for select GM, Chevrolet, and Cadillac vehicles to replace 2.75-inch factory dash, center, or pillar locations. Verify your specific vehicle wiring harness configuration and speaker dimensions prior to installation.

Compatibility

Some vehicles are equipped with a variation of this harness; please verify before installation.

To check fitment for OE Series Direct Fit and Special Application Speakers, view the OE SERIES FITMENT GUIDE. Speakers may fit in other make/model applications other than those listed; verify the size required for the vehicle before purchase.

FITMENT GUIDE

Downloads

Owners Manual

Frequently asked questions

Which vehicle locations are these speakers designed to replace?

These speakers are engineered to replace factory 2.75" speakers in the dash, center channel, or pillar locations of compatible GM, Chevy, and Cadillac vehicles.

Is cutting wires or drilling required for installation?

No drilling or wire cutting is needed; the speakers feature factory plug-and-play wiring harnesses and match the original bolt mounting points.

What is the power rating and impedance of the OE275-GM?

The speakers operate with a 4-ohm nominal impedance and handle 25 watts RMS with a peak capacity of 50 watts.

What frequency range do these replacement speakers cover?

These high-bandwidth speakers deliver a frequency response ranging from 150 Hz to 19 kHz.