Soundstream SPM.804 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.804

Features and installation details

Bring powerful mids and professional-grade performance to your sound system with the Soundstream SPM.804 — an 8" Pro Audio Midrange Speaker built for serious audio enthusiasts. Whether you're upgrading a show car or enhancing a pro audio rig, this speaker pair delivers the aggressive clarity and output needed to fill any space with punchy, accurate mids.

Built with a high-strength steel basket, responsive paper cone, and durable cloth surround, the SPM.804 is engineered to handle high SPL environments while maintaining clarity. A 1.5" EISV voice coil and 44 oz ferrite magnet ensure efficient performance under pressure, with power handling of up to 500 watts max. With a wide frequency response from 100Hz to 5kHz and a sensitivity rating of 95.5 dB, these speakers cut through the mix with authority.

Strong Steel Basket Frame with Paper Cone for Focused Midrange Reproduction

Ferrite Magnet with 44 oz Weight for Powerful Magnetic Force

1.5" EISV Voice Coil for Heat Resistance and Long-Term Reliability

Cloth Surround for Controlled, Durable Performance

Sensitivity: 95.5 dB

Frequency Response: 100Hz – 5kHz

RMS Power: 250W - Max Power: 500W

Impedance: 4 Ohm

Mounting Depth: 2.79" (71mm)

Cut-Out Diameter: 7.12" (181mm)

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