Soundstream SPM.804C is a midrange car speaker for an aftermarket vehicle audio installation. Match the specifications, connections and mounting requirements below to your system before ordering.

• Brand: Soundstream
• Manufacturer part number: SPM.804C

Features and installation details

High-Output Performance for Pro Audio Systems

The Soundstream SPM.804C is an 8" midrange loudspeaker built for serious sound enthusiasts and pro audio systems. Designed to deliver powerful midrange clarity and crisp high-frequency detail, this speaker features an integrated bullet-style compression tweeter for superior sound projection across any environment.

Engineered with premium materials like a die-cast aluminum basket, cloth surround, and neodymium magnet, the SPM.804C combines durability with precision tuning. A robust 300W RMS and 600W MAX power handling ensure this speaker can take the heat and deliver distortion-free output at high volume levels.

Whether you're fine-tuning a competitive audio build or upgrading your factory system, the SPM.804C offers bold, articulate performance that doesn’t compromise.

Model: SPM.804C

Type: Midrange Loudspeaker with Bullet Compression Tweeter

Size: 8"

RMS Power: 300W

MAX Power: 600W

Frequency Response: 90Hz – 10kHz

Impedance: 4 Ohm

Sensitivity: 95.5 dB

Surround: Cloth

Frame: Die-Cast Aluminum Basket

Cone: Paper Cone

Magnet: Ferrite

Voice Coil Wire: CCAW

Voice Coil Size: 2.0"

Magnet Type: Neodymium

Mounting Depth: 3.03" (77mm)

Cut-Out Diameter: 5.59" (142mm)

More from Soundstream

Explore these related options. Compare specifications and vehicle fitment when choosing an alternative or planning an installation.

• Compare: Soundstream SPM.694C | 6x9" Midrange Pro Audio Loudspeaker w/ Super Compression Tweeter - (Pair)
• Soundstream SPM.654C | 6.5" Midrange Pro Audio Loudspeaker w/ Super Compression Tweeter - (Pair)
• Soundstream SPM.804T | 8" Pro Audio Midrange Speaker with Super Tweeter (Pair)