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Hertz Car Amplifier Mono D-Class 1000W - SP1.900
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Abt Model: SP1900
UPC: 8018823142052
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Hertz SP 1.900 Car Amplifier Mono D-Class 1000W
SP 1.900 mono amplifier features Hertz ADC (Advanced D-Class) output stage, reaching up to 87% efficiency. The maximum power of 1000 W RMS is already available at 2Ω and remains stable even at 1Ω. Being ultra-compact (211.6 x 130 x 49 / 8.3 x 5.1 x 1.9) with impressive power, SP 1.900 is the ideal choice for Motorcycle applications under-seat in sports cars and behind-seat installations in trucks.
Key Features
- ADC (Advanced D-Class)
Up to 87% efficiency thanks to ADC (Advanced D-Class) 1Ω stable output stage ensuring high audio performance in a compact size. - USS (Universal Speakers Simulator)
USS (Universal Speakers Simulators) allows SP 1.900 to work with head units featuring the “speaker load detection” circuit - Ultra Compact
1000W RMS (1Ω) with ultra-compact size
Features
- Up to 87% efficiency thanks to ADC (Advanced D-Class) 1Ω stable output stage ensuring high audio performance in a compact size.
- USS (Universal Speakers Simulators) allows SP 1.900 to work with head units featuring the “speaker load detection” circuit.
- 1000 W RMS (1Ω) with ultra-compact size 211.6 x 130 x 49 / 8.3 x 5.1 x 1.9 (mm/inch).
- IP55 aluminum chassis for maximum protection against humidity and external agents.
- There is no cooling fan to prevent internal accumulation of dirt.
- Sealed power cord, line inputs, and speaker outputs to prevent oxidation.
- Crossover filters and controls on a single side to facilitate calibration when the product is installed.
- Balanced fully differential high-noise rejection inputs.
- ART (Automatic Remote Turn-On/Off) automatically turns on/off the amplifier when the OEM head-unit turns on/off (can be enabled/disabled).
- 24 dB continuous adjustable (50 to 250 Hz) Lo-Pass subwoofer filter.
- SUBSONIC filter (24 dB – 25 Hz), removes very low subsonic frequencies from music signals to avoid damage to the subwoofer.
- The optional HRC BM Remote Volume Control provides the ability to adjust the subwoofer volume level from the dashboard.
California customers:
General
Channel Configuration
1-Channel
Watts Per Channel (RMS)
1000W
Amplifier Class
Class D
IP Rating
IP55
Signal to Noise Ratio
95 dB (A-weighted)
Total Harmonic Distortion
0.1%
Bluetooth
No
Remote Volume Knob
No
Approximate Weight
Unit Weight (lbs.)
4.74
Package Weight (lbs)
7
Approximate Dimensions
Height (in)
1.9
Width (in)
8.3
Depth (in)
5.1
Package Size HxWxL (in)
4 x 8 x 13
Owner's Manual
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Frequently Asked Questions
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The amplifier delivers a maximum power of 1000 Watts RMS at 1 ohm with an efficiency of up to 87% due to its Advanced D-Class (ADC) output stage. This ensures stable, high-quality audio performance even under demanding conditions.
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Yes, the amplifier features an IP55 rated aluminum chassis which provides robust protection against humidity and external agents. This makes it well-suited for installations in areas where moisture exposure might be a concern.
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It offers various built-in filters including a 24 dB continuous adjustable low-pass subwoofer filter (50 to 250 Hz) and a 24 dB subsonic filter at 25 Hz. These filters help optimize sound quality and protect the subwoofer from damage caused by very low frequencies.
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The amplifier includes an Automatic Remote Turn-On/Off feature that syncs with your head unit's power state, allowing for automatic operation. It also has crossover filters and controls conveniently located on a single side to facilitate easy calibration during installation.
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The amplifier has a fanless design which minimizes internal dirt accumulation. Additionally, its sealed power cord, line inputs, and speaker outputs are designed to prevent oxidation, contributing to long-term reliability and reduced maintenance.
Key Features
- Advanced D-Class Technology
- Universal Speakers Simulators
- 1000W RMS
- IP55 Aluminum Chassis
- Automatic Remote Turn-On/Off
- Black Finish
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