Hertz CP 4.800 - 4 - channel amplifier

• Channels 4 - 3 - 2
• Amplifier class D
• POWER SUPPLY
• Nominal supply voltage (fuse) 11 ÷ 15 VDC (1 x 40 A)
• Operating voltage 9 ÷ 18 VDC
• No-load current 1.15 A
• Standby current 4.2 uA
• Consumption, MIN load impedance (max. music power) 32 A
• Remote input 4 ÷ 17 VDC (1 mA)
• ART - Remote automatic on/off via SPK-IN (BTL radio only) 1.5 VDC
• Efficiency 85%
• AMPLIFIER STAGE
• Distortion - THD @ 100 Hz, 70% rated power 0.02 %
• Damping factor @ 1 kHz, 1W 100
• Bandwidth @ -3 dB 10 Hz ÷ 47k Hz
• S/N ratio (A-weighted @ 1 V input) 101 dBA
• Minimum load impedance
• @ 4 Ch: 2 Oh
• @ 3 channels: 2 Ω + 2 Ω + 4 Ω
• @ 2 Ch: 4 Oh
• Adjustable crossovers yes

Output power

• Output power (RMS) at 1% THD:
• 4 channels at 4 Ω, 110 W x 4
• 4 channels at 2 Ω, 190 W x 4
• 3 channels at 4 Ω / 4 Ω 100 W x 2 + 400 W x 1
• 3 channels at 2 Ω / 4 Ω 190 W x 2 + 380 W x 1
• 2 channels at 4 Ω 380 W x 2 (4 Ω)
• Total power 760 W

Input / Filter

• Inputs Pre-In / Speaker-In
• Pre Out Full Range (Front)
• Pre-In Sensitivity 0.32 ÷ 8 VRMS
• Speaker input sensitivity 1.6 ÷ 40 VRMS
• Front channel Hi-Pass full / 50-4000 Hz 12 dB/Oct.
• Front channel, low pass, full / 50 – 4000 Hz, 12 dB/Oct.
• Rear channel, Hi-Pass, full/50 – 4000 Hz, 12 dB/Oct.
• Rear channel, low pass full / 50 – 4000 Hz, 12 dB/Oct.
• Bass boost 50 Hz 0 ÷ 9 dB
• Sub-remote volume control -20 ÷ 6 dB (Active on rear channel with LPF ON)