8ND400
8″Mid-Range Speaker
- 8Ω nominal impedance
- 6.2Ω minimum impedance
- 180W RMS capacity
- 90W AES capacity
- 96 dB sensitivity
- 89-5000 Hz response
- 50mm(2in) inside-outside voice coil
8ND400 is calm and precise, not afraid of high–energy drive, and releases full power. Make every note clear , even at high speeds, it is still layered. Covering the most sensitive mid-frequency band of the human ear to music, it truly restores the texture, and shows the details of the sound field. Improve heat dissipation efficiency, enhance system stability, and still operate at high power for a long time. It‘s not just about hearing, it‘s a resonant journey through speed and melody.
- GENERAL SPECIFICATIONS
- THIELE-SMALL PARAMETERS
- EXTRA INFO
Nominal Diameter | 8/200 in/mm |
MAX Power | 360 Watts |
RMS Power | 180 Watts |
Impedance | 8 Ohm |
Resonance Frequency | 89 Hz |
Frequency Response | 89-5000 Hz |
Sensitivity(1W/1m) | 96 dB |
Voice Coil Diameter | 2.0”/50mm |
Voice Coil Material | GSV |
Magnet | Neodymium |
FS | 89 Hz |
RE | 6.2 ohm |
Qms | 3.8 |
Qes | 0.25 |
Qts | 0.24 |
BL | 18 T/m |
MMS | 24 grams |
Xmax | 3.8 mm |
Sd | 214 cm² |
Efficiency | 2.2 % |
Overall Diameter | 8.27/210 in/mm |
Bolt Circle Diameter | 7.76/197 in/mm |
Baffle cutout Diameter | 7.09/180 in/mm |
Depth | 7.68/195 in/mm |
Net Weight | 3 kgs |
Shipping Weight | 3.4 kgs |
Shipping Box | 23.5X23.5X14cm |

Highlights
- 8”Inside/Out GSV voice coil wounded for hi-temp performance
- 180 watts continuous power rating makes high acoustical output
- Sleek look, smooth figure
- 96dB sensitivity, Superior voice reproduction performance.
- Powerful sound , high fidelity response
Crumpled paper cone with fiber offers efficient sound performance.
Carefully tuned crossovers provide sound better suited to Eastern listening.
Enhanced bass control with precise acoustic algorithms.
Digital audio processing delivers 3D surround and high-power output.
Hi-Fi signal processing makes tones transparent and detailed.
Deep, powerful bass with realistic, elastic drum sounds.
Clear vocals and rich bass for an immersive music experience.
