Jeff Rowland Design Group Model 2 power amplifier Specifications
Description: Solid-state stereo power amplifier. Power output: 75W into 8 ohms (18.75dBW), 150W into 4 ohms (18.75dBW). Power bandwidth: 0.5Hz-160kHz -3dB. THD+noise: <0.05% at rated power. Damping factor: >100, 20Hz-20kHz, 8 ohms, equivalent to an output impedance of less than 0.08 ohms. Output current: 20A continuous, 35A peak. Overall gain and sensitivity: 26dB or 32dB; 141mV or 72mV (1W, 8 ohms). Input impedance: 36k ohms or 600 ohms. Common-mode rejection ratio: >60dB, 20Hz-20kHz. Power consumption: 25W standby; 225W idle; 400W maximum.
Dimensions: 17.5" W by 14.25" D by 5.25" H. Weight: 47 lbs.
Serial number of unit reviewed: A20150.
Price: $5800. Warranty: 5 years, parts and labor.
Jeff Rowland Design Group BPS-2: Battery quantity and type: six 6V, 12 ampere-hour Sealed Lead Calcium; Panasonic LCR6V12P or equivalent. Charging type: microprocessor-controlled 4A maximum current, float level constant voltage.
Dimensions: 15.5" W by 5.25" H by 14.25" D. Weight: 52 lbs.
Serial number of unit tested: Not noted.
Common to both:
Approximate number of dealers: 29. Warranty: 5 years, parts and labor.
Manufacturer: Jeff Rowland Design Group, Inc., 2911 N. Prospect Street, Colorado Springs, CO 80907. Tel: (719) 473-1181. Fax: (719) 633-4158. Web: www.jeffrowland.com.