Vhf Speakers
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MLS-300 White External Speaker
Standard Horizon MLS-300W White External Speaker. This External Loudspeaker is a high performance communications speaker matching the impedance and output requirementsof most Standard Horizon transceivers.
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MA1000 VHF Speaker
Poly-Planar MA1000 VHF waterproof speaker thin, dual cone waterproof communications speaker with 20 watts of power is ideal for use as a VHF remote. Designed for flush mounting, it fits into a 4-1/4” diameter cutout. Comes equipped with a mini-plug.
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MB41 VHF Speaker
Poly-Planar MB41 VHF Speaker stand-alone 4” VHF extension speaker that’s completely waterproof, with stainless steel grill and mounting bracket, ABS housing and polypropylene cone. 10 watts Maximum Power Handling. Comes equipped with a 10’ lead wire and mini-plug.
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MB21 VHF Speaker
Poly-Planar MB21 VHF Speaker compact marine communications speaker includes a stainless steel mounting bracket and stainless steel grill. 8 watts Maximum handling power. Comes equipped with a 10’ lead wire and mini-plug. These waterproof communication speakers can be mounted where you can hear your VHF radiotelephone.
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MLS-310 Black Amplified Speaker
Standard Horizon MLS-310B Black External Speaker. The MLS-310 high quality waterproof 10w amplified communications speaker designed to operate with Marine VHF’s with maximum of 10 watts 4 ohms.
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MLS-310 White Amplified Speaker
Standard Horizon MLS-310B White External Speaker. The MLS-310 high quality waterproof 10w amplified communications speaker designed to operate with Marine VHF’s with maximum of 10 watts 4 ohms.
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MLS-300i Black Intercom Speaker
Standard Horizon MLS-300i black external audio speaker with PTA(push to alert)button.
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MLS-300i White Intercom Speaker
Standard Horizon MLS-300i white external audio speaker with PTA(push to alert)button.
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MT-550 Class D DSC Marine VHF/AIS Receiver
DescriptionThis ruggedly built Class D DSC Marine VHF/AIS Receiver provides all sizes of recreational and light commercial vessels with reliable DSC VHF communications and built-in dual-channel AIS tracking in a compact, waterproof unit. The MT-550 enhances navigational safety by receiving and automatically transferring via NMEA interface Class A and Class B AIS data to compatible chartplotters, radars and other systems.The MT-550 19s Class D DSC VHF transceiver provides reliable communications on all International maritime channels, with 25W/1W output power, superior sensitivity and low noise. Among this radio 19s many communications features are one-button access to Channel 16, Priority/All/Memory Scan and Instant DSC Distress signaling for enhanced safety. An alphanumeric keypad microphone allows for instant channel selection and control of the radio from the microphone.The MT-550 features a large dot-matrix LCD display that provides channel, channel name and other radio function data, along with lat/lon position indication when connected to GPS. A Position Send/Request function is also available with GPS data input.All these functions are provided in a compact, fully waterproof case measuring only 6.2 1D X 2.3 1D X 6.5 1D. The MT-550 19s performance, features, rugged construction and affordable MSRP of $329.00 makes this new-for-2014 VHF/AIS combo an ideal choice for a wide variety of powerboats, sailing vessels and sportfishers.Like all SI-TEX marine electronics, the MT-550 is backed by the company 19s two-year Limited Warranty and supported by SI-TEX 19s Long Island, New York-based service department.
