NOVA-44 Digital (330-1120) Features Faxback Doc. # 15277 Stereo Headphones Your Optimus NOVA-44 Digital Stereo Headphones delivers full frequency in an extremely lightweight design. They are designed for use with the latest digital audio equipment, compact disc players, and DCC decks, and are even lightweight enough to use with portable CD players and personal stereos. An adjustable headband provides a comfortable fit for any head size or shape. The frequency response is 20-20,000 Hz. Total harmonic distortion is less than 0.3% at 95dB SPL at 1KHz. Lightweight - comfortably delivers the full range of dynamic sound you expect from digital sound sources. Swivel Foam-Filled Soft Crinkled - provide a comfortable, frequency- Earpads sensitive listening experience. High Energy, Ferrite Magnet, - deliver high-quality stereo sound. Mylar Cone Speakers (ALL-07/20/95)