SP 1.900 SPL mono amplifier

Hertz
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€ 399,00
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Amplifier Type
1 channel
RMS Power 4 Ohm
1x600 Watt
Signal-to-Noise Ratio
95 dB S/N
RMS Power 2 Ohm
1x1000 Watt
RMS Power 1 Ohm
1x1000 Watt
Size
211 x 130 x 49 mm

Hertz SP 1.900 monocanal SPL Show amplifier

The SP 1.900 mono amplifier is equipped with a Hertz ADC (Advanced D-Class) output stage, which achieves an efficiency of 87%. The maximum power of 1000 W RMS is available already 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 the seats of sports cars and for installations behind the seats of trucks.

Hertz SP 1.900 main features

  • Efficiency up to 87% thanks to the stable ADC (Advanced D-Class) output stage from 1Ω that guarantees high audio performance in compact dimensions.
  • USS (Universal Speakers Simulators) allows the SP 1.900 to work with head units equipped with the "speaker load detection" circuit.
  • 1000 W RMS (1Ω) with ultra-compact dimensions 211.6 x 130 x 49 / 8.3 x 5.1 x 1.9 (mm/inches).
  • IP55 aluminum chassis for maximum protection from moisture and external agents.
  • There is no cooling fan to prevent dirt accumulation inside.
  • Power cable, line inputs and speaker outputs sealed to prevent oxidation.
  • Crossover filters and controls on a single side to facilitate calibration when the product is installed.
  • Fully differential balanced inputs with high noise rejection.
  • ART (Automatic Remote Turn-On/Off) automatically turns the amplifier on/off when the OEM head unit turns on/off (can be enabled/disabled).
  • Low-Pass filter for subwoofer adjustable continuously at 24 dB (from 50 to 250 Hz).
  • SUBSONIC filter (24 dB - 25 Hz), removes very low subsonic frequencies from musical signals to prevent damage to the subwoofer.
  • The optional HRC BM remote control allows you to adjust the subwoofer volume level from the dashboard.

Hertz SP 1.900 technical specifications

Channels 1
Nominal supply voltage 11 ÷ 15 VDC
Pulse operating voltage 6 ÷ 16 VDC
Idle current 1.1 A
Standby current off 0.03 mA
Power consumption at 14.4 VDC, MIN load impedance (maximum musical power) 50 A
Remote IN 6 ÷ 15 Vcc (9 mA)
DC-REM - Remote turn on via SPK DC from the speakers OUTPUT BTL 3.5 ÷ 7 VDC
Distortion - THD @ 1 kHz, 4 Ω, 70% Rated Power 0.1%
Damping factor @ 1 kHz, 4Ω, 2 VRMS >300
Bandwidth at -3 dB 5 Hz ÷ 500 Hz
S/N ratio (A weighted @ 1 V input) 95 dBA
Pre-in sensitivity 0.6 ÷ 6 VRMS
Speaker input sensitivity 2.2 ÷ 22 VRMS
Minimum load impedance: 1Ω
IP Rating IP55
Operating temperature from 0°C (32°F) to 55°C (131°F)
Weight (kg/lbs) 2.15 / 4.74
Adjustable crossovers

€ 399,00 Price incl. VAT