Nagra Jazz line preamplifier Specifications

Sidebar 1: Specifications

Description: Tubed line preamplifier. Tube complement: two 12AX7, one 12AT7. Frequency response: 10Hz–50kHz, +0/–0.5dB. Input impedance: >75k ohms. Output impedance: 50 ohms. Signal/noise ratio (ref. 1V): 105dB (ASA-A weighting). Dynamic range: >112dB, gain at +12dB. Total harmonic distortion: <0.02% 1V RMS, gain at 0dB. Channel separation: >78dB.
Dimensions: 12" (310mm) W by 3" (75mm) H by 10" (255mm) D. Weight 7 lbs (3.2kg).
Serial number of unit reviewed: 55025166156025.
Price: $12,250. Approximate number of dealers: 10.
Manufacturer: Audio Technology Switzerland SA, 30A, ch. de l'Orio, 1032 Romanel-sur-Lausanne, Switzerland. Tel: (41) 021-643-72-40. Fax: (41) 021-641-75-32. US distributor: Audio Technology Switzerland (USA) Inc., 450 W. Main Street, Suite B-4, Gallatin, TN 37066. Tel: (615) 451-4168. Fax: (615) 451-4175. Web:

Audio Technology Switzerland SA
US distributor: Audio Technology Switzerland (USA) Inc.
450 W. Main Street, Suite B-4
Gallatin, TN 37066
(615) 451-4168
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