Southeast Aerospace will be closed Thursday, November 26th and Friday, November 27th in observance of Thanksgiving.
Regular business hours will resume on Monday, November 30th. AOG Services are available.

Part #: 240

Model: NAT240

Cobham - Passenger Speaker Amp, 40 Watt
product image
Part Number :


240
FEATURES
  • Passenger Speaker Amplifier
  • Mixes audio from various sources for output to cabin speakers
  • Remotely controlled, electronic unit
  • Provides Fasten Seat Belt and No Smoking sign chime tones, a Cabin Call ringer tone, ADF, Pilot Select Com (PSC), TV, Briefer and Cabin Paging audio, to the cabin speakers
  • FAA TSO – C50c (RTCA/DO-170 Class Ib)

 

SPECIFICATIONS
Dimensions: 1.90"H x 4.9"W x 7.8"D Weight: 1.4 lbs
Power Supply: 3 amps max @ 28 VDC Speaker Output: 20 Watts into 2 Ohms, peak rating intended for speech and music The continuous rating of the amplifier output is 2 watts into 2 Ohms for sine wave operation. Power ratings are as follows: Load: 2 Ohm, Rated Power:  20 W, Continous Power: 2W Load: 4 Ohm, Rated Power:  10 W, Continous Power: 1W
Output Noise: Greater than 75 dB below rated, all outputs Operating Altitude:: 70,000 ft.
Operating Temperature: -55° to +70° C Environmental: DO-160 B Env. Cat. F2-BA[JLO]XXXXXXX[BZ]AAAAAL
Part NumberAmplifier Description:
240 see details above
240-001 Physically and electrically identical to base Model 240 except for the following changes: a) Left and Right SPKR level shall be 3.3 ± 6 Vrms. b) Minimum RCVR volume shall be ≤ 100mVrms. c) The Cabin Call Left and Right SPKR levels shall be 8 ± 2 Vpp. d) The Seat Belt/No Smoking Chime Left and Right SPKR levels shall be 1.6 ± 2 Vpp. e) Right and Left SPKR crosstalk shall be ≤ 7mVrms. f) Right and Left SPKR noise shall be ≤ 4mVrms.
240-002 Physically and electrically identical to the Base Model 240

 

Operating Temperature:
DO-160 B Env. Cat. F2-BA[JLO]XXXXXXX[BZ]AAAAAL
TSO – C50c (RTCA/DO-170 Class Ib)
The continuous rating of the amplifier output is 2 watts into 2 Ohms for sine wave operation. Power ratings are as follows: Load: 2 Ohm, Rated Power:  20 W, Continous Power: 2W Load: 4 Ohm, Rated Power:  10 W, Continous Power: 1W
20 Watts into 2 Ohms, peak rating intended for speech and music The continuous rating of the amplifier output is 2 watts into 2 Ohms for sine wave operation. Power ratings are as follows: Load: 2 Ohm, Rated Power:  20 W, Continous Power: 2W Load: 4 Ohm, Rated Power:  10 W, Continous Power: 1W
240
- Passenger Speaker Amp, 40 Watt
Price Condition Status
REQUEST NEW OUTRIGHT REQUEST