BRM4v2 4" Midrange Speaker 225 Watts 8-ohms (Pair)
$39.99
SKU BRM4v2
BRM4v2 is a loudspeaker pair with a lightweight and rugged design, delivering accurate sound reproduction and high power handling capability. Utilizing high-quality components and advanced technology, BRM4v2 will provide you with quality sound that you can rely on.
Features:
- Nominal Diameter: 4" inch
- Nominal Impedance: 8 Ohm
- RMS Power: 100W
- Max Power: 225W
- Sensitivity (1w/1m): 85.6 dB +/- 3 dB
- Frequency Range: 174 - 16K Hz
- Voice Coil Diameter: 1" inch
- Voice Coil Length: 3/8" inch
- Air Gap Height: 1/4" inch
Thiele & Small Parameters:
- Resonant Frequency, FS: 174 Hz
- D.C Voice Coil Resistance, Re: 5.6 Ohm
- Mechanical Quality Factor, QMS: 14.9
- Electrical Quality Factor, Qes: 1.49
- Total quality factor, Qts: 1.35
- Equivalent Air Volume to Cms, Vas: 0.65L
- Mechanical Compliance, Cms: 184uM/N
- Mechanical Resistance, Rms: 0.33 kg/s
- BL Factor, BL: 4.29 N/A
- Effective Surface Area, Sd: 5 m M
- Linear Excursion, Xmax: 3/32" inch
Materials:
- Basket: Steel
- Cone: Paper
- Surround: Trested Cloth
- Voice Coil Wire: CCAW
- Voice Coil bobbin: Kapton
- Magnet: Ferrite
Mounting Information:
- Overall Diameter: 4-15/32" inch
- Bolt Circle Diameter: 4-3/32" inch
- Depth: 2-7/16" inch
- Net Weight: 0.8Kg (~1.76 lb)