47 Laboratory 4706 Gaincard power amplifier Specifications

Sidebar 1: Specifications

Description: Solid-state stereo power amplifier with separate left and right L-pad type, attenuators. Power output: 25Wpc into 8 ohms (14dBW), 34Wpc into 4 ohms (12.3dBW). Input impedance: 22k ohms.
Dimensions: 4706 amplifier: 6.6" (170mm) W by 1.5" (40mm) H by 3.9" (100mm) D. 4700 power supply: 5" (130mm) diameter by 7.6" (195mm) D. Weights: 4706, 1.8 lbs; 4700, 9.5 lbs.
Serial numbers of units reviewed: Gaincard, 4706-95439 (listening), 4706-95444 (measuring); Power Humpty, 4700-1036 (listening), 4700-1188 (measuring).
Price: $3300 with one Power Humpty. Approximate number of dealers: 15. Warranty: 5 years, parts & labor.
Manufacturer: 47 Laboratory, Japan. US Distributor: Sakura Systems, 2 Rocky Mt. Rd., Jefferson, MA 01533. Tel./fax: (508) 829-3426. Web: www.sakurasystems.com.

COMPANY INFO
47 Laboratory
US Distributor: Sakura Systems
2 Rocky Mt. Rd.
Jefferson, MA 01533
(508) 829-3426
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