AD500.4 4-Channel Amplifier

Model AD500.4 Micro

Also listed as: AD504

4/3/2-channel amplifier, 2 Ohm & 4 Ohm stable, IP67.

AD500.4 Micro Specifications

Type4/3/2 Channel Amplifier
WaterproofYes - IP67
Input Channels4xRCA, 4 speaker level input
Output Channels4/3/2
Output Impedance (nominal)2 Ohm & 4 Ohm stable
Power Output (max) @ 4 Ohms400W (4 x 100W)
Power Output (max) @ 2 Ohms600W (4 x 150W)
THD @ 4 Ohms, 100W1%
THD @ 4 Ohms, 50W0.05%
THD (Bridged), 300W1%
Frequency Response20 Hz – 20,000 Hz
High-Pass/Low-Pass Cross-Over FrequencyConfigurable from 40Hz - 400Hz
Input Sensitivity0.2 – 10V
Operating Voltage9V – 16V DC

Source: AD500.4 Datasheet (2025), Aquatic AV. Design and specification subject to change by the manufacturer.

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The complete text of the AD500.4 Datasheet (2025) for AD500.4 Micro / AD504 (1 page), extracted from the supplier PDF; pages without a text layer were transcribed from the page image. Check wiring and settings against the original PDF before cutting or splicing.

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AD500.4 Micro / AD504 — AD500.4 Datasheet (2025), page 1

AD500.4 MICRO DATASHEET
AQUATIC AV

AD500.4 4-CHANNEL AMPLIFIER
AD504

AD500.4
AQUATIC AV
SHOCKWAVE TECHNOLOGY

600W
4/3/2-CHANNEL

BRIDGE
MODE

2
2-YEAR
WARRANTY

MULTI-ENVIRONMENT
PROTECTION

SPECIFICATIONS

Type: | 4/3/2 Channel Amplifier
Waterproof: | Yes - IP67
Input Channels: | 4xRCA, 4 Speaker Level Input
Output Channels: | 4/3/2
Output Impedance (Nominal): | 2 Ohm & 4 Ohm Stable
Power Output (Max) @ 4 Ohms: | 400W (4 X 100W)
Power Output (Max) @ 2 Ohms: | 600W (4 X 150W)
THD @ 4 Ohms, 100W: | 1%
THD @ 4 Ohms, 50W: | 0.05%
THD (Bridged), 300W: | 1%
Frequency Response: | 20 Hz – 20,000 Hz
High-Pass/Low-Pass Cross-Over Frequency: | Configurable From 40Hz - 400Hz
Input Sensitivity: | 0.2 – 10V
Operating Voltage: | 9V – 16V DC

DIMENSIONS

8.9” (227.6 mm)
8.3” (211 mm)
3.1” (80 mm)
4.5” (113.4 mm)
AQUATIC AV®
AD500.4
SHOCKWAVE

1.6” (42 mm)
FRONT
GAIN
10V   0.2V
FREQ
40Hz 400Hz
X-OVER
HP FULL LP
PWR/PRT
GAIN
10V   0.2V
REAR
FREQ
40Hz 400Hz
X-OVER
HP FULL LP

AQUATIC AV® 2025