The TRF 12MR800ND 8 car speaker is a 12" round woofer with an RMS power rating of 400 W. It features a neodymium magnet and a 2.5" voice coil.
- Type: Woofer
- Shape: Round
- Diameter: 12" (318 mm)
- Maximum power: 1200 W
- RMS program power: 800 W
- Frequency response: 60 Hz–5.5 kHz
- Nominal impedance: 4 Ω
- Sensitivity: 101.5 dB
- Magnet: Neodymium
- Voice coil diameter: 2.5"
- Voice coil wire: CCAW
- Equivalent volume (Vas): 87.7 L
- Free-air resonance frequency (Fs): 55.0 Hz
- Mechanical Q factor (Qms): 2.81
- Electrical Q factor (Qes): 0.16
- Total Q factor (Qts): 0.15
- Cone area (Sd): 535.0 cm²
- Mechanical mass (Mms): 38.5 g
- BL factor: 16.7 Tm
- DC resistance (Re): 3.5 Ω
- Overall diameter: 12.5" (318 mm)
- Mounting cutout diameter: 11.7" (298 mm)
- Mounting depth: 5.15" (131 mm)
- Overall depth: 5.74" (146 mm)
- Product Number
- 506
Dimensions
- Type
- Woofer
- Shape
- Round
- Round Speakers Diameter
- 12 "
Technical Specifications
- Power (RMS)
- 400 W
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.