Radian |
5215B |
5215B-8+8 |
Coaxial driver with two entries |
Sold by piece |
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Brand Radian |
Model 5215B |
TLHP code 5215B-8+8 |
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Product type Coaxial driver with two entries |
Sales packaging Sold by Piece |
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If you want to purchase more than the quantity in stock, have a look at the supply time below :
Indicative average supply lead time: 6 weeks
Designed for very high SPL applications where precise 90° conical coverage in a compact coaxial system is required
- Ideal for surround systems in medium to large cinema rooms for immersive digital audio formats
- 1250 W continuous program power LF with 4" edge wound ribbon wire VC
- Extremely linear response
- Dual magnet design with independent magnetic gaps eliminates flux modulation and dramatically reduces intermodulation distortion in HF range
- 3" HF driver diaphragm made from proprietary hardened aerospace grade aluminum alloy with highest tensile strength to weight ratio and superior long term fatigue resistance
- Heat stabilized polymer suspension ensures low distortion at high peak SPL and long term stability in most demanding applications
- High performance edge-wound ribbon wire voice coils for maximum reliability
- High transparency and resolution
- Optional premium XO
- Optional matching 70V transformer
- HF driver with 16 ohms impedance option
General |
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Product type | Coaxial driver with two entries |
Brand | Radian |
Reference | 5215B |
Informations |
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Nominal impedance | 8+8 ohm |
Dimensional category | 15 inch |
Manufacturer sensitivity | 99 | 109 dB |
Calculated sensitivity | 98.34 dB |
Nominal power handling | 545 | 80 W |
Max power handling | 1170 | 80 W |
Bandwidth | 40÷18000 Hz |
Recommended min cutoff frequency | 1000 Hz |
Exit dimension | 2 inch |
Fundamental parameters |
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Sd | 880 cm² |
Mms | 88 gr |
Cms | 184 µm/N |
Le | 1.3 mH |
Re | 5.3 ohm |
BL | 20 T.m |
Small signal parameters |
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Fs | 40 Hz |
Qes | 0.29 |
Qms | 3.28 |
Qts | 0.26 |
Vas | 202 L |
Datas |
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Xmax | ±5.5 mm |
Calculated Xmax | ±6.5833 mm |
EBP | 138 Hz |
Zmin | 6.7 ohm |
Fs / Qts | 154 Hz |
Vas * Qts² | 13.66 L |
Calculated efficiency | 4.28 % |
Weight | ~15.6 kg |
Dispersion | 90° x 90° |
Horn technology | Speaker cone |
Dimensions |
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Voice coil diameter | 4 | 3 inch |
Winding depth | 16.5 mm |
Gap height | 10 mm |
Outside diameter | 387.35 mm |
Baffle cutout diameter | 355.6 mm |
Depth | 209.04 mm |
Front thickness | 12.7 mm |
Depth after front | 196.34 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
Basket masterial | Aluminium |
Winding material | CCAW (Copper-clad aluminium wire) |
Voice coil former | Glass fiber |
Surround shape | Triple roll |
Surround material | Cloth |
Winding material | CCAW (Copper-clad aluminium wire) |
Diaphragm material | Aluminium |
Surround material | Polymer |
This system is only available for technical questions. For questions of prices, availability of products and deadline thank you to send your request by the contact page.
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This product is under manufacturer's warranty. This warranty protect you for the manufacturing defaults. The warranty does not protect for abnormal use of the product.