Model

Atom 500.4 PRO

Type

4-Channel Amplifier

RMS Power @ 4 Ohm

4 × 270 W

RMS Power @ 2 Ohm

4 × 400 W

RMS Power @ 1 Ohm

4 × 500 W

RMS Power @ 4 Ohm Bridged

2 × 800 W

RMS Power @ 2 Ohm Bridged

2 × 1,000 W

High Pass Filter

20–12,000 Hz

Low Pass Filter

45–12,000 Hz

Crossover Slope

12 dB/Oct

Bass Level Adjustment @ 45 Hz

Not Available

Frequency Response

20–20,000 Hz

Input Sensitivity

0.2–6 V

High-Level Input Sensitivity

1.7–11 V

Signal-to-Noise Ratio

90 dB

Damping Factor

85

Integrated Fuse

No

Input Terminal Connection

4 AWG / 21.2 mm²

Output Terminal Connection

10 AWG / 5.27 mm²

Working Voltage

9–16.5 V

Simultaneous LPF and HPF Operation

Yes

Minimum Load Impedance per Channel

1 Ohm

Minimum Bridged Load Impedance

2 Ohm

Dimensions (L × W × H)

300 × 140 × 54 mm / 11.81 × 5.51 × 2.13"