B&C Speakers DRV780TN-8 Compression Driver — 1.4 in (36 mm) Horn Throat, Titanium Diaphragm, 110W Nominal / 220W Program, 8Ω - DRV780TN8

Overview: The B&C Speakers DRV780TN-8 (also listed as DRV780TN8 / DE780TN) is a compact professional compression driver engineered for lightweight, close-packed arrays and portable loudspeaker designs. It features a titanium diaphragm and a 1.4 in (36 mm) horn throat for high-efficiency high-frequency reproduction. Key features: - Continuous program power capacity: 220 W - Nominal (RMS) power handling: 110 W - Horn throat diameter: 1.4 in (36 mm) - Voice coil diameter: 75 mm (3 in) aluminium winding - Diaphragm material: Titanium - Sensitivity: 108 dB - Magnet: Neodymium Ring with shorting copper cap - Frequency response noted: 500 - 18000 Hz (also specified as 0.5 - 18 kHz) Electrical / acoustic specifications: - Nominal Impedance: 8 Ω - Minimum Impedance: 8.7 Ω - Frequency Range: 0.5 - 18 kHz - Recommended Crossover: 1.2 kHz - Inductance: 0.04 mH - Flux Density: 1.95 T - Sensitivity: 108 dB - Winding Material: Aluminium Mechanical, mounting & shipping: - Overall Diameter: 112 mm (4.41 in) - Depth: 56 mm (2.2 in) - Mounting: 4x M6 mounting studs with bolts and washers included - Shipping Units: 1 pcs - Shipping Box: 120x120x65 mm (4.72x4.72x2.56 in) - Net Weight: 1.6 kg (3.53 lb) - Shipping Weight: 1.64 kg (3.6 lb) Service & identification: - HF Replacement Diaphragm / Service kit: MMD3FTN8M - UPC: 8059300644744 718852125092 - Alternate model references: DE780TN Notes: This driver carries the sonic lineage of larger B&C models, offering a DE900TN-like character in a 112 mm diameter package. With a compact form factor weighing only 3.5 lb (1.6 kg) and a continuous program handling rating of 220W paired with 108 dB sensitivity, the DRV780TN-8 is suited for new generations of lighter, tightly packed line array and portable pro audio systems.