Grado HP 1 headphones Specifications

Sidebar 1: Specifications

Description: Single-element dynamic headset. Nominal impedance: 40 ohms. Sensitivity: 96dB for 1mW input.
Price: $595. Approximate number of dealers: 500.
Manufacturer: Joseph Grado Signature Products, Westfield, NJ 07090 (1992). Grado Labs, 4614 Seventh Ave. Brooklyn, NY 11220 (2012). Tel: (718) 435-5340. Fax: (718) 633-6941. Web: www.gradolabs.com.

COMPANY INFO
Grado Labs
4614 Seventh Ave.
Brooklyn, NY 11220
(718) 435-5340
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