| Part #: | |
|---|---|
| Model: | PMA450B |
| OEM: | PS Engineering |
| NSN: | |
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| ECCN: |
Part Number :
Select part number above to view pricing and availability.
| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| $2,995.00 | NEW OUTRIGHT | REQUEST LEAD TIME |
|
* Price & Availability valid as of 06/12/26 8:51:05 EDT *
| Price | Condition | Availability | Stock Info | |
|---|---|---|---|---|
| Price | Cond. | Avail. | Stock Info | |
| $2,895.00 | NEW OUTRIGHT | REQUEST LEAD TIME |
|
* Price & Availability valid as of 06/12/26 8:51:05 EDT *
PMA450B
FEATURES
- The PMA450A is the second generation digitally based audio panel that is based upon a DSP (Digital Signal Processor)
- The licensed patented technology from the United States Air Force that was designed for the fighter pilot, who is inundated with multiple audio signals, is now available to the GA pilots
- Improved and unique graphical userinterface
- Using OLED technology, the larger display not only makes it possible to view the display from any angle, and graphic capabilities
- The new USB-C standard also brings more power to the pilot
- This USB is for powering devices up to 15 Watts, 33% more powerful than was available before
- IntelliAudio® gives the pilot the capability to pay more attention to the radio and flight
- The 3 Soft-key user interface is unprecedented for audio control panels
- New option for the PMA450A is the PS Streamer
- This system will stream selected audio to external, Bluetooth® enabled devices, such as compatible GoPro cameras or other audio dongles
- Com 1, Com 2, Nav 1, Nav 2 capability
- IntelliAudio® provides dimensional sound for easy discernment of simultaneous radio sources
- Optional Marker Beacon Receiver
- Volume Light Bar Indicate Various Volume Levels
- 3 Customizable Switched inputs
- Pilot creates custom labels to fit specific aircraft equipment list
- 6-place hi-fi stereo intercom with limitless distribution capability and 3 music mute modes
- USB-C charger for portable devices including iPhones® or iPads®
- Adjustable Volume levels for Speaker, Music 1, 2, and Bluetooth® inputs, unswitched inputs and the optional Marker Beacon Receiver
- Two hardwired Music inputs as well as Bluetooth® music
- Audiophile intercom, aircraft radio and music fidelity
- Extremely quiet digital intercom system
- No computer programming required, front panel configurable
- Additional PMA450B Information: PMA450B Installation Manual
SPECIFICATION
| DC CHARGING JACK: | FAA TSO C71 | PMA450B UNIT Weight: | 1.34 lb. (0.61 kg) |
| OPERATING Temperature RANGE: | -15º C to 55ºC | RACK WITH CONNECTORS: | 0.51 lb. (0.24 kg) |
| AUDIO SELECTOR / INTERCOM: | FAA TSO C139a, Class 1a | VOLTAGE: | 11-33 VDC |
| APPLICABLE DOCUMENTS: | RTCA/DO-214A RTCA/DO-143 RTCA/DO-160G RTCA/DO-178C, DO-254 | MAXIMUM CURRENT: | 3.5 Amp (Externally protected by a 5A pull-type breaker) |
| ALTITUDE: | Up to 35,000 feet in an non-pressurized area | input isolation: | 60 dB (min.) |
| receiver inputs: | 7 (Com 1, Com 2, Nav 1, Nav 2, 2 ea. Additional Switched Inputs available or ADF, DME, etc.) | AUDIO SELECTOR PANEL Impedance: | Input-510 Ω |
| unswitched inputs: | 4 (Two switched inputs can be converted to unswitched, if desired, during installation.) | transmitter selector: | 3 (Com 1, Com 2, Com 1/2) |
| headphone impedance: | 150 – 1000 Ω | headphone output: | 30 mW each headset, no clipping <.5% THD typical |
| speaker output: | (into 4 Ω) with no clipping 14 VDC: 3 Watts (min.) 28 VDC: 10 Watts (min.) | microphone impedance: | 150 - 600 Ω |
| intercom position: | 6 places (with individual IntelliVox® circuits) | music inputs: | 2 (Independent, Stereo) |
| distortion: | <1% THD @ 30 mW into 150Ω | mic freq. response: | 3 dB-300 Hz - 6000 Hz |
| MUSIC FREQ. RESPONCE: | 3 dB-10 Hz – 26 kHz | SPEAKER IMPEDANCE: | 4 Ω |
| BLUETOOTH RADIO: | Class 3, FCC ID QOQWT32AE or QOQWT32I | MARKER BEACON: | FAA TSO C35d, Class A |
| DIMENSIONS: | Height: 1.3 in. (3.3 cm) Width: 6.25 in. (15.9 cm) Depth behind panel 7.15 in. (18.16 cm) | SPEAKER MUTING: | -60 dB (min.) |
050-450-0601
- Audio Selector Panel
| Price | Condition | Status |
|---|---|---|
| $2,995.00 | NEW OUTRIGHT | REQUEST LEAD TIME |
050-450-0701
- Audio Selector Panel w/o Marker
| Price | Condition | Status |
|---|---|---|
| $2,895.00 | 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.
In relation to SV & OH parts, the used parts aftermarket in the aviation industry is not an infinite supply. It is a dynamic, constantly changing market that is significantly affected by and susceptible to highs and lows in supply and demand. Therefore, although we attempt to, at times, we are unable to predict the exact moment when an item may be available. Once again, through the REQUEST or RFQ indication on our website, we ask that customers contact us for the most current and accurate price and availability.
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