Naval Undersea Warfare Center Division, Newport Commercial Acquisition Department, Code 09, Building 11, Newport, RI 02841-5407

59 -- CLASS AB LINEAR AMPLIFIER SOL N66604-95-R-H432 DUE 101095 POC Contact M.J. NEMEC Contracting Officer at (401) 841-2442 X296 FAX: (401) 841-4820 The Naval Undersea Warfare Center (NUWC) intends to issue a solicitation on a competitive basis for the acquisition of 1 (one) Class AB Linear Amplifier. The specifications are as follows: 1. Class AB Linear Voltage, Current or Resistive source. 2. Load power factor range: 0-100% capacitive or inductive 3. Distortion (THD): 2% or less over full freq. range 4. Input Impedance: 10K- 20K ohms 5. Input Voltage (full output): 1 VRMS nominal, 3 VRMS at highest frequency 6. Gating signal: TTL levels (5V) 7. Output Voltage Tap Selection: Front panel or remote control 8. Output VA - continuous: 6,500 VA -1 sec burst @ 10% duty: 16,500 VA 9. Output Voltage Taps: 6 levels minimum -200 to 1200 VRMS 10. Frequency Range (-3dB): 40Hz or lower, to 60kHz 11 .RMS Noise (1- 100kJz) ref full output: -80dB max fated ON, -120dB max gated OFF 12. Current Monitor : 100mV/A. 13. Voltage: 10mV/V 14. Protection: No combination of signals, loads or switch settings will cause the amplifier to failure. 15. Remote Indicators: Overvoltage, Over current, remote ready, supply ready, over temp., inhibit tap setting indication 16. Fault Lights: Over-temp., over current, blown fuse 17. Ambient Operation Temp.: 0-40 degrees C 18. Primary power: 208/230 V 60Hz 3ph 19. Depth (inches) 35 maximum 20. Height (inches) 80 maximum 21. Weight (lbs.) 1,000 maximum 22 Documentation: Operator and maintenance, including but not limited to component spare parts listing cross referenced to manufacturers index 23. Spares kit: Including but not limited to one replacement board for every swapout board. The level of competition is restricted to Small Business. All responsible sources may submit an offer, Requests must be made in writing either by mail or fax specifying the solicitation number. Telephone requests will not be honored. Fax number is (401) 841- 4820. (0249)

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