The Hertz CP 5.1K is a 5-channel car amplifier with adjustable crossover filters and Pre-In and Speaker-In inputs. It has a cast aluminum enclosure and operates on a 9–18 VDC supply voltage. The Pre-In inputs accept a sensitivity of 0.32–8 VRMS, while the Speaker-In inputs accept 1.6–40 VRMS.
- Number of channels: 5
- Amplifier class: A
- Power supply: 11–15 VDC
- Fuses: 2 × 30 A
- Efficiency: 83%
- Minimum load impedance at 5 channels: 2 Ω
- Minimum load impedance at 3 channels: 4 Ω + 4 Ω + 2 Ω
- RMS output power at 4 Ω, 5 channels: 80 W × 4 + 330 W × 1
- RMS output power at 2 Ω, 5 channels: 130 W × 4 + 510 W × 1
- RMS output power at 2 Ω / 4 Ω, 3 channels: 260 W × 2 + 510 W × 1
- RMS output power at 4 Ω, 2 channels: 260 W × 2 + 320 W × 1
- Total power: 1030 W
- Inputs: Pre-In and Speaker-In
- Pre Out output: Full Range (Front)
- Adjustable crossover filters: Yes
- Front-channel Hi-Pass filter: Full / 50–5000 Hz, 12 dB/Oct.
- Rear-channel Lo-Pass filter: Full / 50–5000 Hz, 12 dB/Oct.
- Sub-channel Lo-Pass filter: 50–500 Hz, 24 dB/Oct.
- Bass boost at 50 Hz: 0–9 dB
- Subsonic Hi-Pass filter: 25 Hz, 24 dB/Oct.
- Sub volume remote control: −20 to 6 dB, active on the Sub channel
- Weight: 2.27 kg
- Product Number
- 02.02.0017
- Number of Channels
- 5 Channels
- Output Power (4 Ohm)
- -
- Amplifier class
- A
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.