Chrome-plated ABS trumpet horn with compressor from Marco is a powerful electro-pneumatic signal horn for boats and marine installations with a 12 V DC system. The MA1-C consists of one trumpet horn and a separate electric air compressor, which delivers a sound pressure of 114 dB(A) measured at 1 meter.
The horn emits a tone of 326 Hz and has a maximum power consumption of 20 A. The electro-pneumatic design uses compressed air from the compressor to produce the signal and is intended for clear acoustic signaling on board.
The horn bell is made of chrome-plated ABS, and the product is constructed of corrosion-resistant materials. The horn measures 390 mm in length, 82 mm in maximum width, and 106 mm in height. The horn mouth has a nominal measurement of 80 mm.
The set is supplied with a chrome-plated horn, electric compressor, relay, and mounting parts. Documented associated components include the Marco M2 compressor in 12 V version, item no. 11310002, and Marco R4M 4-pin relay in 12 V version, item no. 12000002.
Key featuresElectro-pneumatic single trumpet horn
12 V DC
Max. power consumption: 20 A
Sound pressure: 114 dB(A) at 1 m
Frequency: 326 Hz
Chrome-plated ABS horn bell
Dimensions: 390 × 82 × 106 mm
Compressor, relay, and mounting parts included
Marco manufacturer item no.: 13400012