SPL SHOW 1000W 4 CHANNEL AMPLIFIER (SP 4.900) SPL SHOW 1000W 4 CHANNEL AMPLIFIER (SP 4.900) — image 2 SPL SHOW 1000W 4 CHANNEL AMPLIFIER (SP 4.900) — image 3 SPL SHOW 1000W 4 CHANNEL AMPLIFIER (SP 4.900) — image 4 SPL SHOW 1000W 4 CHANNEL AMPLIFIER (SP 4.900) — image 5 SPL SHOW 1000W 4 CHANNEL AMPLIFIER (SP 4.900) — image 6 SPL SHOW 1000W 4 CHANNEL AMPLIFIER (SP 4.900) — image 7 SPL SHOW 1000W 4 CHANNEL AMPLIFIER (SP 4.900) — image 8 SPL SHOW 1000W 4 CHANNEL AMPLIFIER (SP 4.900) — image 9 SPL SHOW 1000W 4 CHANNEL AMPLIFIER (SP 4.900) — image 10 SPL SHOW 1000W 4 CHANNEL AMPLIFIER (SP 4.900) — image 11
SPL SHOW 1000W 4 CHANNEL AMPLIFIER (SP 4.900)
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SPL SHOW 1000W 4 CHANNEL AMPLIFIER (SP 4.900)

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    Description

    The Hertz SP 4.900 (Order Code SP4.900) is the first Hertz amplifier featuring the renewed Hertz ADC (Advanced D-Class) output stage, reaching up to 85 per cent efficiency and delivering an impressive power rating of 160Wx4 (4 Ohm) RMS or 500Wx2 (4 Ohm) RMS when bridged, with an ultra-compact size of 211.6 x 130 x 49mm. 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.

    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 at 14.4 VDC, Min load impedance (Max Musical Power): 50 A
    • Remote in: 6 - 15 VDC (9 mA)
    • DC-REM - Remote Turn on by speaker DC from output speakers: 3.5 - 7 VDC
    • Distortion - THD at 1 kHz, 4ohm, 70per cent Rated Power: 0.02per cent
    • Damping factor at 1 kHz, 4ohm, 2 VRMS: 200
    • Bandwidth at -3 dB: 10 Hz -35 kHz
    • S/N ratio (A weighted at 1 V Input): 105 dBA
    • Pre-In sensitivity: 0.6 - 6 VRMS
    • Speaker-In sensitivity: 2 - 22 VRMS
    • Minimum load impedance:
      • 4Ch: 2ohm
      • 3Ch: 2ohm + 2ohm + 4ohm
      • 2Ch: 4ohm
    • IP Rating: IP55
    • Operating Temperature Range: 0C to 55C
    • Max size (mm): 211.6 x 130 x 49
    • Weight (kg): 2.15
    • Adjustable Crossovers: yes
    • Output Nominal Power (RMS) at 14.4 VDC, THD 1 per cent:
      • 4Ch: 160W x 4 (4 Ohm)
      • 4Ch: 250W x 4 (2 Ohm)
      • 3Ch: 160W x 2 (4 Ohm) + 500 W x 1 (4 Ohm)
      • 3Ch: 250W x 2 (2 Ohm) + 500 W x 1 (4 Ohm)
      • 2Ch: 500W x 2 (4 Ohm)
      • Total Power RMS: 1000W

    Features

    • Up to 85 per cent 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
    • 160Wx4 RMS x with ultra-compact size 211.6 x 130 x 49mm
    • IP55 Aluminium 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 oxidation
    • Crossovers filters and controls on a single side to facilitate calibration when the product is installed