|Dimensions:||2.47"H x 4.9"W x 7.8"D (width includes flanges and mating connectors)||Weight:||2.6 lbs|
|Power Supply:||5 amps max @ 28 VDC||Speaker Output:||15 Watts into 4 ohms 28 Watts into 2 ohms (30W typical) or 40W into 1 OHM per channel Left and right preamp outputs are 20 mW into 600 OHMS|
|Output Noise:||Greater than 75 dB below rated, all outputs||Operating Altitude::||70,000 ft.|
|Operating Temperature:||-55° to +70° C|
|Part Number||Amplifier Description:|
|251||see details above|
|251-001||Low pass filters adjusted for -3 dB attenuation at 90 Hz on left and right speaker outputs. High pass filters adjusted for -3 dB attenuation at 20Hz on left and right speaker outputs. -001 calibration is designed for use with 4-inch speakers.|
|251-002||Identical to 251 base model. Part number 251-002 was created to prevent a conflict with and existing part number 251 in customer part system.|
|251-003||Identical to 251 base model with the following exceptions: a) Briefing audio is to output through the right speaker only b) The receiver inputs and switches are not available c) The briefer switch input is extremely grounded, disabling the Stereo Left input and the Stereo Right input|
|REQUEST||NEW OUTRIGHT||REQUEST LEAD TIME|
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In relation to NE (New) parts, many OEMs change their prices and availability without any notice to dealers or the industry. Therefore, through the REQUEST or RFQ indication, we ask that customers contact us for the most accurate price and availability.
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