Reference Audio RA-PA6 EOS Series 6.5″ 150rms Midrange Bullet Speakers

Reference Audio RA-PA6 EOS Series 6.5″ 150rms Midrange Bullet Speakers

The Reference Audio RA-PA6 Eos is a 6.5 inch mid-range bullet speaker designed to deliver loud, clear and detailed sound for upgraded car audio systems. With its built-in bullet cap, treated paper cone and strong ferrite magnet structure, this speaker offers crisp vocal projection and solid midrange performance.

Rated at 150W RMS with a 94dB sensitivity, the RA-PA6 Eos provides efficient output and strong clarity across the midrange frequency band. The steel basket, treated cloth surround, 1.5 inch KCCAW voice coil and Kapton bobbin make it a reliable choice for custom sound builds and high-volume installations.

Specifications

Model: RA-PA6 Eos
Speaker Size: 6.5 Inch
Speaker Type: Mid-Range Speaker With Bullet
Nominal Power Handling: 150W RMS
Impedance: 4 Ohm
Sensitivity: 94dB
Frequency Response: 100Hz – 20,000Hz
Cone Material: Paper
Surround: Treated Cloth Surround
Basket Material: Steel
Overall Dimensions: Ø170 x 79mm
Voice Coil Diameter: 38.6mm
Voice Coil Height: 6mm
Voice Coil Material: 1.5 Inch KCCAW Voice Coil
Voice Coil Bobbin: Kapton
Voice Coil Layers: 2 Layers
Magnet Structure: 24oz Ferrite Magnet
Bullet Cap: Built-In
DC Resistance: 3.2 Ohm
Resonant Frequency: 102.05Hz
Total Q Factor: 0.482
Mechanical Q Factor: 8.961
Electrical Q Factor: 0.51
Moving Mass: 8.81g
Effective Piston Area: 136.77cm²