Product Description
Powerbass ACS-4120 4 Channel Amplifier 4x120W RMS
PowerBass presents the latest line of Class A / B and Class D bass amplifiers. These new amplifiers offer the most desirable features in the most compact build possible. To achieve this, we chose SMD parts and created a brand new high density 6oz/kg heatsink for maximum performance and cooling.
The result is a range of two-, four- and mono-channel models that offer excellent performance and fantastic value. Highly efficient, ACS amplifiers produce plenty of high-fidelity, high-distortion sound in a package small enough to fit nicely into almost any vehicle. If you're looking for the perfect combination of performance and price, look no further.
4 channels of 480 Watt high efficiency Class A / B
Fixed 2 ohm (4 ohm in bridge mode)
PWM MOSFET power supply
High level (speaker) / low level (RCA) input
Remote Soft Delay Enable / Disable Circuit
High / Low Pass Variable Electronic Crossover
Selectable 12dB Bass Boost EQ
Variable gain control
Protection circuit: Resistor overload, speaker short circuit, overheating and DC output.
Characteristics:
Selectable Subwoofer EQ: N/A
Variable Subsonic Frequency: N/A
Inputs: RCA, 2 Pairs Input, 2 Pair Speaker Level Input
Boost/Cut Equalization: N/A
Power Supply: Non-Adjustable PWM
Height: 2.0″ (5cm)
Width: 7.1″ (18 cm)
Depth: 14.8″ (37.6 cm)
Switchable Subwoofer EQ: N/A
4 ohm mono: 240 watts x 2
4 ohm power: 60 watts x 4
Monovalent 1-ohm: N / A
2 ohm power: 120 watts x 4
Subwoofer EQ Frequency: N/A
Variable Subwoofer EQ: N/A
Low Pass Crossover Frequency: Variable 30 Hz – 250 Hz
High Pass Crossover Frequency: Variable 50 Hz – 1 kHz
Maximum power: 960 watts
Crossover Slope: 12 dB
Input sensitivity: 0.25V – 6.0V
S/N ratio: > 100 dB
Total Harmonic Distortion: 0.3% @ Rated Power
Strong output power @ 2ohms: N / A
Output power (14.4 V) @ 4 ohm: 60 watts x 4
Power output (14.4 V) @ 2 ohm: 120 watts x 4
Output power (14.4 V) @ 1 ohm: N / A
Channels (monaural): 4
Frequency response: 10 Hz – 50 kHz