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 SL 70 NDV - 4 Ohm is optimized for installations requiring compact and lightweight drivers, such as narrow network column speakers, model construction, and electronic devices. Its durable and water-resistant design ensures reliable performance in harsh conditions, while its balanced frequency response delivers exceptional clarity. Whether used in stationary setups or mobile applications, this speaker offers a robust and versatile solution for high-quality audio reproduction.
Technical Data
Rated power: 8 W Maximum power: 15 W Nominal impedance Z: 4 Ohm Frequency response: 150–20000 Hz Mean sound pressure level: 86 dB (1 W/1 m)Excursion limit: ± 3 mmResonance frequency fs: 220 HzMagnetic induction: 1.26 TMagnetic flux: 148 µWbVoice coil diameter: 15 mmHeight of winding: 3 mmCutout diameter: 63 mmNet weight: 60 gD.C. resistance Rdc: 3.8 OhmMechanical Q factor Qms: 4.9Electrical Q factor Qes: 2.23Total Q factor Qts: 1.53Equivalent volume Vas: 0.43 lEffective piston area Sd: 21.6 cm²Dynamically moved mass Mms: 0.8 gForce factor Bxl: 1.39 TmInductance of the voice coil L: 0.1Connections: 3.0 x 0.5 mm (+)/3.0 x 0.5 mm (-)Protective system: IP 65 *)Temperature range: −40 - 80 °C
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.