Hertz HSP1

Hertz HSP1 Harley Davidson Motorcycle Audio Kit Hertz SP4.900 Amplifier + SX 165 NEO Coaxial Speakers + HTHP14 T-Power Harness Motorcycle Bundle Plug-and-Play audio kits designed for 2014+ Harley Davidson. SP 4.900 Amplifier: SP 4.900 is the first Hertz amplifier featuring the renewed Hertz ADC (Advanced D-Class) output stage, reaching up to 85% efficiency and delivering an impressive power rating of 160 x 4 (4Ω) W RMS or 500 W x 2 (4Ω) W RMS when bridged, with an ultra-compact size of 211.6 (8.3) x 130 (5.1) mm (in.). Being ultra-compact with impressive power, SP 4.900 is the ideal choice for Motorcycle application and for under-seat in sports cars and behind-seat installations in trucks. Up to 87% efficiency thanks to ADC (Advanced D-Class) output stage. USS (Universal Speakers Simulators) allows SP 4.900 to work with head units featuring the “speaker load detection” circuit. 160 W RMS x 4 (4Ω) with ultra-compact size 211.6 x 130 x 49 / 8.3 x 5.1 x 1.9 (mm/inch). IP55 aluminium