The SP 4.900 is the first Hertz amplifier featuring the updated Hertz ADC (Advanced D-Class) output stage, with an impressive power rating of 160 x 4 (4Ω) W RMS or 500 W x 2 (4Ω) W RMS when bridged. It has an extremely compact size of 211.6 x 130 mm.

Ideal choice for motorcycle applications and installations in sports cars.

• Channels: 4 - 3 - 2
• Nominal power supply voltage: 11 ÷ 15 VDC
• Pulse Operating voltage: 6 ÷ 16 VDC
• Idling current: 1.1 A
• Consumption @ 14.4 VDC: 50 A (MIN load impedance)
• Output Power: 4 Ch: 160 W x 4 (4Ω)
• Bandwidth: 10 Hz ÷ 35 kHz
• Weight: 2.15 kg
• IP Rating: IP55

Includes adjustable Crossovers and Bass Boost 45Hz (adjustable).