The Sp Audio 500.4d 1ohm car amplifier is a four-channel Class D amplifier. It delivers 4 × 500 W RMS at 1 Ω, 4 × 350 W at 2 Ω and 4 × 200 W at 4 Ω. In bridged mode, it delivers 2 × 800 W at 2 Ω or 2 × 600 W at 4 Ω.
- Channels: 4
- Amplifier class: D
- RMS power at 1 Ω: 4 × 500 W
- RMS power at 2 Ω: 4 × 350 W
- RMS power at 4 Ω: 4 × 200 W
- Bridged RMS power at 2 Ω: 2 × 800 W
- Bridged RMS power at 4 Ω: 2 × 600 W
- Frequency response: 15 Hz–10 kHz
- Signal-to-noise ratio: 100 dB
- Input sensitivity: 200 mV
- High-pass filter (HPF): Variable, 15 Hz–10 kHz
- Low-pass filter (LPF): 50 Hz–2 kHz
- Bass boost: 0–12 dB
- Dimensions: 230 × 225 × 65 mm
- Net weight: 2.34 kg
- Number of Channels
- 4 Channels
- Output Power (4 Ohm)
- -
- Amplifier class
- D
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.