HERTZ SP 4.900
- Description
HERTZ
(SP 4.900) 250WX4 RMS @ 2 OHMS 4-CHANNEL MOTORCYCLE AMPLIFIER ADVANCED HD CLASS
FEATURES:
- Up to 85% efficiency thanks to ADC (Advanced D-Class) output stage
- USS (Universal Speakers Simulators) allows SP 4.900 to work with head units featuring the “speaker load detection” circuit
- 160 x 4 (4Ω) with ultra-compact size (211,6 x 130 mm)
- IP55 aluminum chassis for maximum protection against humidity and external agents
- No cooling fan to prevent internal accumulation of dirt
- Sealed power cord, line inputs, and speaker outputs to prevent oxidatio
- Crossovers filters and controls on a single side to facilitate calibration when the product is installed
GENERAL SPECIFICATIONS:
- Channels : 4 - 3 - 2
- Nominal power supply voltage : 11 ÷ 15 VDC
- Pulse Operating voltage : 6 ÷ 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 ÷ 15 VDC (9 mA)
- DC-REM - Remote Turn on by SPK DC from OUTPUT BTL speakers : 3.5 ÷ 7 VDC
- Distortion - THD @ 1 kHz, 4Ω, 70% Rated Power : 0.02%
- Damping factor @ 1 kHz, 4Ω, 2 VRMS : 200
- Bandwidth @ -3 dB : 10 Hz ÷35 kHz
- S/N ratio (A weighted @ 1 V Input) : 105 dBA
- Pre-In sensitivity : 0.6 ÷ 6 VRMS
- Speaker-In sensitivity : 2.2 ÷ 22 VRMS
MINIMUM LOAD IMPEDANCE:
- @ 4Ch : 2Ω
- @ 3Ch : 2Ω + 2Ω + 4Ω
- @ 2Ch : 4Ω
- IP Rating : IP55
- Operating Temperature Range : 0°C (32°F) to 55°C (131°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
OUTPUT POWER
Output Nominal Power (RMS) @ 14.4 VDC, THD 1%:
- 4 Ch: 160 W x 4 (4Ω)
- 4 Ch: 250 W x 4 (2Ω)
- 3 Ch: 160 W x 2 (4Ω) + 500 W x 1 (4Ω)
- 3 Ch: 250 W x 2 (2Ω) + 500 W x 1 (4Ω)
- 2 Ch: 500 W x 2 (4Ω)
- Total Power RMS: 1000 W
INPUTS / FILTERS
- INPUTS: Pre IN / Speaker IN
- Ch 1-2 : -
- Full: -
- Hi-pass : 50 ÷ 5k Hz @ 12 dB/Oct.
- Lo-pass : 50 ÷ 5k Hz @ 12 dB/Oct.
- Ch 3-4 : -
- Full : -
- Hi-pass : 50 ÷ 5k Hz @ 12 dB/Oct.
- Lo-pass : 50 ÷ 5k Hz @ 12 dB/Oct.
- Bass Boost 45Hz (adjustable) : (0 ÷ 8) dB [LP = ON only]
Free shipping on orders over $100
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