ดอกลำโพง 8 นิ้ว B&C 8NDL51 8″ Neodymium Woofer
ดอกลำโพงเปล่า 8 นิ้ว B&C 8NDL51 เป็นดอกลำโพงแบบ Neodymium magnet assembly, ทนกำลังขับ 400 watts continuous program power capacity, Impedance 16 Ω, ตอบสนองความถี่ 65 – 3,000 Hz response
฿7,800.00 ฿7,000.00
Description
B&C 8NDL51 8″ 16 Ω Neodymium Woofer
ดอกลำโพงเปล่า 8 นิ้ว B&C 8NDL51 เป็นดอกลำโพงแบบ Neodymium magnet assembly, ทนกำลังขับ 400 watts continuous program power capacity, Impedance 16 Ω, ตอบสนองความถี่ 65 – 3,000 Hz response
The B&C Speakers 8NDL51 16 Ω is an efficient and lightweight cast frame 8″ neodymium driver. Its ventilated voice coil gap ensures long term power handling and reduced power compression, and a copper cap on the pole piece reduces inductance and extends high frequency response.
The 8NDL51 is highly recommended for compact 2-way speaker systems or as the midbass/midrange element in high-output 3-way and 4-way designs.
Features:
- Great for line arrays and horn loading
- Neodymium magnet assembly
- Ventilated voice coil gap for reduced power compression
- Inductance-reducing copper cap on pole piece extends HF response
- 2″ copper voice coil on polyimide former
- 400 watts continuous program power capacity
- 65 – 3,000 Hz response
Specifications
Product Specifications |
|
|---|---|
| Nominal Diameter | 8″ |
| Bolt Circle Diameter | 8.3 |
| Moving Mass Of Diaphragm (Mmd) | 28 |
| Power Handling (RMS) | 200 Watts |
| Power Handling (MAX) | 400 Watts |
| Impedance | 16 Ω |
| Frequency Response | 65 to 3,000Hz |
| Sensitivity | 94dB 2.83V/1m |
| Voice Coil Diameter | 2″ |
Thiele-Small Parameters |
|
|---|---|
| Resonant Frequency (Fs) | 66Hz |
| DC Resistance (Re) | 5.3Ω |
| Voice Coil Inductance (Le) | 0.5mH |
| Mechanical Q (Qms) | 3.6 |
| Electromagnetic Q (Qes) | 0.41 |
| Total Q (Qts) | 0.37 |
| Compliance Equivalent Volume (Vas) | 0.5ft³ |
| BL Product (BL) | 12.4T·m |
| Maximum Linear Excursion (Xmax) | 7mm |
| Surface Area of Cone (Sd) | 220cm² |
Materials of Construction |
|
|---|---|
| Cone Material | Paper |
| Surround Material | Cloth |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Fiberglass |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Neodymium |
Downloads
ดาวน์โหลด All Documents B&C 8NDL51
