Genuine JL Audio M3 Series 6.5-inch marine coaxial speaker set with Gloss White Sport grilles. OEM reference: M3-650X-S-GW (TMP SKU: JLM3-650X-S-GW).

• Type: 2-way marine coaxial speakers (sold as a pair)
• Tweeter: 0.75 in treated silk dome (marine rated)
• Continuous power handling (RMS): 60 W
• Peak music power: 225 W
• Nominal impedance: 4 Ω
• Recommended amplifier power: 20–125 W RMS / channel (JL recommends ~75–100 W/ch for best performance)
• Frequency response: 55 Hz – 25 kHz (±3 dB)
• Sensitivity: 89.5 dB @ 1 W / 1 m
• Free-air optimized: best results with ~2.0 cu ft (57 L) airspace behind the speaker
• Mounting dimensions: 5.00–5.25 in cutout, 2.74 in mounting depth, 6.90 in frame outer diameter

Before ordering: Confirm cutout diameter, mounting depth, and that your amplifier is 4 Ω stable and matched to the recommended power range. Using too little airspace behind the speaker can reduce low-frequency output.