Head-Fi.org › Head Gear › Headphones

Headphones

Manufacturer

Dual DK-720

Dual DK-720

Orthodynamic headphones from German manufacture Dual. Technical Specifications: Driver type: orthodynamic Impedance: 110 ohms Frequency response: 16 - 20,000 Hz Sound pressure level: 91dB Sensitivity: 2 mV Maximum input: 2 W Distortion < 1% Volume control: -20 dB Pressing force: approx 3 N Cord: 3 m Plug: 1/4 inch Weight: 300 g

Manta 7000 Headphones

Manta 7000 Headphones

High-end offering from German headhpone company 'Manta' (manufactured by Calrad Imports Inc.*) in 1974. *Reference Needed Impedance Rating in Ohms 4.0 minimum and 16.0 maximum Frequency Response Range Hz 30.0 to 15000.0 Headset Cord Length 84.0 inches nominal Earphone Element Type Dynamic Earphone Cushion Material ...

Head-Fi.org › Head Gear › Headphones