HERTZ SP 4.900 Amplifier Harley Touring
SP 4.900 is the first Hertz amplifier featuring the renewed Hertz ADC (Advanced D-Class)Ā output stage, reaching up to 85% efficiency and delivering an impressive power rating ofĀ 160 x 4 (4ā¦) W RMSĀ orĀ 500 W x 2 (4Ī©) W RMSĀ when bridged, with an ultra-compact size of 211.6 (8.3) x 130 (5.1) mm (in.). Being ultra-compact with impressive power, SP 4.900 is the ideal choice for Motorcycle application and for under-seat in sports cars and behind-seat installations in trucks.
- Up to 87% efficiency thanks to ADC (Advanced D-Class) output stage.
- USS (Universal Speakers Simulators) allows SP 4.900 to work with head units featuring the āspeaker load detectionā circuit.
- 160 W RMS x 4 (4Ī©) with ultra-compact size 211.6 x 130 x 49 / 8.3 x 5.1 x 1.9 (mm/inch).
- IP55 aluminium chassis for maximum protection against humidity and external agents.
- No cooling fan to prevent internal accumulation of dirt 6. Sealed power cord, line inputs, and speaker outputs to prevent oxidation.
- Crossovers filters and controls on a single side to facilitate calibration when the product is installed.
| Channels | 4 - 3 - 2 |
| Nominal power supply voltage | 11 Ć· 15 VDC |
| Pulse Operating voltage | 6 Ć· 16 VDC |
| Idling current | 1.1 A |
| Idling current when off | 0.03 mA |
| Consumption @ 14.4 VDC, MIN load impedance (Max Musical Power) | 50 A |
| Remote IN | 6 Ć· 15 VDC (9 mA) |
| DC-REM - Remote Turn on by SPK DC from OUTPUT BTL speakers | 3.5 Ć· 7 VDC |
| Distortion - THD @ 1 kHz, 4Ī©, 70% Rated Power | 0.02% |
| Damping factor @ 1 kHz, 4Ī©, 2 VRMS | 200 |
| Bandwidth @ -3 dB | 10 Hz Ć·35 kHz |
| S/N ratio (A weighted @ 1 V Input) | 105 dBA |
| Pre-In sensitivity | 0.6 Ć· 6 VRMS |
| Speaker-In sensitivity | 2.2 Ć· 22 VRMS |
| Minimum load impedance: | |
| @ 4Ch | 2Ī© |
| @ 3Ch | 2Ī© + 2Ī© + 4Ī© |
| @ 2Ch | 4Ī© |
| IP Rating | IP55 |
| Operating Temperature Range | 0Ā°C (32Ā°F) to 55Ā°C (131Ā°F) |
| Max size (mm/inch) | 211.6 x 130 x 49 / 8.33 x 5.118 x 1.929 |
| Weight (kg/lbs) | 2.15 / 4.74 |
| Adjustable Crossovers |
yes |
More Images
HERTZ SP 4.900 Amplifier Harley Touring
SP 4.900 is the first Hertz amplifier featuring the renewed Hertz ADC (Advanced D-Class)Ā output stage, reaching up to 85% efficiency and delivering an impressive power rating ofĀ 160 x 4 (4ā¦) W RMSĀ orĀ 500 W x 2 (4Ī©) W RMSĀ when bridged, with an ultra-compact size of 211.6 (8.3) x 130 (5.1) mm (in.). Being ultra-compact with impressive power, SP 4.900 is the ideal choice for Motorcycle application and for under-seat in sports cars and behind-seat installations in trucks.
- Up to 87% efficiency thanks to ADC (Advanced D-Class) output stage.
- USS (Universal Speakers Simulators) allows SP 4.900 to work with head units featuring the āspeaker load detectionā circuit.
- 160 W RMS x 4 (4Ī©) with ultra-compact size 211.6 x 130 x 49 / 8.3 x 5.1 x 1.9 (mm/inch).
- IP55 aluminium chassis for maximum protection against humidity and external agents.
- No cooling fan to prevent internal accumulation of dirt 6. Sealed power cord, line inputs, and speaker outputs to prevent oxidation.
- Crossovers filters and controls on a single side to facilitate calibration when the product is installed.
| Channels | 4 - 3 - 2 |
| Nominal power supply voltage | 11 Ć· 15 VDC |
| Pulse Operating voltage | 6 Ć· 16 VDC |
| Idling current | 1.1 A |
| Idling current when off | 0.03 mA |
| Consumption @ 14.4 VDC, MIN load impedance (Max Musical Power) | 50 A |
| Remote IN | 6 Ć· 15 VDC (9 mA) |
| DC-REM - Remote Turn on by SPK DC from OUTPUT BTL speakers | 3.5 Ć· 7 VDC |
| Distortion - THD @ 1 kHz, 4Ī©, 70% Rated Power | 0.02% |
| Damping factor @ 1 kHz, 4Ī©, 2 VRMS | 200 |
| Bandwidth @ -3 dB | 10 Hz Ć·35 kHz |
| S/N ratio (A weighted @ 1 V Input) | 105 dBA |
| Pre-In sensitivity | 0.6 Ć· 6 VRMS |
| Speaker-In sensitivity | 2.2 Ć· 22 VRMS |
| Minimum load impedance: | |
| @ 4Ch | 2Ī© |
| @ 3Ch | 2Ī© + 2Ī© + 4Ī© |
| @ 2Ch | 4Ī© |
| IP Rating | IP55 |
| Operating Temperature Range | 0Ā°C (32Ā°F) to 55Ā°C (131Ā°F) |
| Max size (mm/inch) | 211.6 x 130 x 49 / 8.33 x 5.118 x 1.929 |
| Weight (kg/lbs) | 2.15 / 4.74 |
| Adjustable Crossovers |
yes |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
SP 4.900 is the first Hertz amplifier featuring the renewed Hertz ADC (Advanced D-Class)Ā output stage, reaching up to 85% efficiency and delivering an impressive power rating ofĀ 160 x 4 (4ā¦) W RMSĀ orĀ 500 W x 2 (4Ī©) W RMSĀ when bridged, with an ultra-compact size of 211.6 (8.3) x 130 (5.1) mm (in.). Being ultra-compact with impressive power, SP 4.900 is the ideal choice for Motorcycle application and for under-seat in sports cars and behind-seat installations in trucks.
- Up to 87% efficiency thanks to ADC (Advanced D-Class) output stage.
- USS (Universal Speakers Simulators) allows SP 4.900 to work with head units featuring the āspeaker load detectionā circuit.
- 160 W RMS x 4 (4Ī©) with ultra-compact size 211.6 x 130 x 49 / 8.3 x 5.1 x 1.9 (mm/inch).
- IP55 aluminium chassis for maximum protection against humidity and external agents.
- No cooling fan to prevent internal accumulation of dirt 6. Sealed power cord, line inputs, and speaker outputs to prevent oxidation.
- Crossovers filters and controls on a single side to facilitate calibration when the product is installed.
| Channels | 4 - 3 - 2 |
| Nominal power supply voltage | 11 Ć· 15 VDC |
| Pulse Operating voltage | 6 Ć· 16 VDC |
| Idling current | 1.1 A |
| Idling current when off | 0.03 mA |
| Consumption @ 14.4 VDC, MIN load impedance (Max Musical Power) | 50 A |
| Remote IN | 6 Ć· 15 VDC (9 mA) |
| DC-REM - Remote Turn on by SPK DC from OUTPUT BTL speakers | 3.5 Ć· 7 VDC |
| Distortion - THD @ 1 kHz, 4Ī©, 70% Rated Power | 0.02% |
| Damping factor @ 1 kHz, 4Ī©, 2 VRMS | 200 |
| Bandwidth @ -3 dB | 10 Hz Ć·35 kHz |
| S/N ratio (A weighted @ 1 V Input) | 105 dBA |
| Pre-In sensitivity | 0.6 Ć· 6 VRMS |
| Speaker-In sensitivity | 2.2 Ć· 22 VRMS |
| Minimum load impedance: | |
| @ 4Ch | 2Ī© |
| @ 3Ch | 2Ī© + 2Ī© + 4Ī© |
| @ 2Ch | 4Ī© |
| IP Rating | IP55 |
| Operating Temperature Range | 0Ā°C (32Ā°F) to 55Ā°C (131Ā°F) |
| Max size (mm/inch) | 211.6 x 130 x 49 / 8.33 x 5.118 x 1.929 |
| Weight (kg/lbs) | 2.15 / 4.74 |
| Adjustable Crossovers |
yes |
