This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
The TW70-8 combines efficiency and durability with its robust design and sealed rear chamber. Its balanced frequency response ensures smooth and natural sound reproduction, making it suitable for various audio setups. Whether for use in PA systems, HiFi applications, or speaker upgrades, this tweeter delivers consistent performance with exceptional high-frequency detail.
Technical Data
Nominal impedance Z: 8 OhmFrequency response: 800-20000 HzMean sound pressure level: 90 dB (1 W/1 m)Opening angle (-6 dB): 82°/4000 HzExcursion limit: ±0.5 mmResonance frequency fs: 1500 HzMagnetic induction: 0.96 TMagnetic flux: 134 µWbHeight of front pole-plate: 2.5 mmVoice coil diameter: 14 mmHeight of winding: 2.5 mmCutout diameter: 64 mmNet weight: 0.165 kgD.C. resistance Rdc: 7.0 OhmMechanical Q factor Qms: 1.26Electrical Q factor Qes: 4.21Total Q factor Qts: 0.97Effective piston area Sd: 20 cm²Inductance of the voice coil L: 0.16 mHConnections: 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)Peak power handling with high pass: 100 W (12 dB/Okt.; 5000 Hz) 60 W (12 dB/Okt.; 3000 Hz)Nominal power handling with high pass: 80 W (12 dB/Okt.; 5000 Hz) 40 W (12 dB/Okt.; 3000 Hz)
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.