Headphone Reviews

Sennheiser HD 600 headphones: Open-air dynamic diffuse-field-compensated circumaural headphones. Transducer: dynamic diaphragm. Frequency response: 16Hz-30kHz, ±1dB. THD: <0.1%. Nominal impedance: 300 ohms. Sensitivity at 1kHz: 97dB. Headphone caliper pressure: approximately 2.5N.
Weight: 9.3 oz (260gm) without cable.
Serial number of unit reviewed: None found.
Price: $449.95. Approximate number of dealers: 550.
Manufacturer: Sennheiser Electronic KG, W-3002 Wedemark, Postfach 10 02 64, Germany. US distributor: Sennheiser USA, 6 Vista Dr., P.O. Box 987, Old Lyme, CT 06371. Tel: (203) 434-9190. Fax: (203) 434-1759. Web: www.sennheiserusa.com