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Hertz SP4.900 900W RMS SPL Show Series Powersports Class-D 4-channel Amplifier

Hertz SP 4.900 - 900W RMS SPL Show Series Class-D Stable 4-channel Powersports dust and water protection Amplifier - 160 watts RMS x 4

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SP 4.900
Special Price £439.99 Regular Price £499.99 Save £60.00

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For those who like it loud

Hertz Audio's SPL Show Series SP 4.900 amplifier will blow you away with the powerful boost it adds to your music. The SP 4.900 uses Hertz' high-efficiency ADC (Advanced D-Class) amp technology to pump out four channels of 160 watts RMS each — driving your high-performance speakers and components to new heights of impact and enjoyment. You can also set up an SP 4.900 to play a stereo front-stage with plenty of volume while powering a subwoofer with up to 500 watts RMS from bridged channels — a great way to power a complete system with just this one amp. A variable bass boost fine-tunes your sub's thump when the amp's set up this way.

Fits in and integrates well

Not only is the amp incredibly small and will fit just about anywhere, it also carries an IP55 dust- and water-protection rating, so it'll work well in motorcycle, marine, and powersports applications as well as in a car. The amp's power, input, and output harnesses are sealed and the internal circuits are conformal-coated to ensure safe operation and protection from corrosion. Hertz's Universal Speakers Simulator (USS) technology works with a factory receiver's speaker load detection circuit to prevent shutdowns and to let it continue working when the amp uses the radio's speaker output wiring for its inputs.

Hertz SP 4.900

SP 4.900 controls (protective cover removed)

Product Features

  • Class D 2 ohms Stable 4-Channel-Channel Amplifier
  • RMS Power Rating:
    • 4 ohms: 160 watts x 4 channel
    • 2 ohms: 250 watts x 4 channel
    • Bridged, 4 ohms: 500 watts x 2 channel
  • Total power output: 900 watts
  • CEA-2006 Compliant Amplifier
  • Ultra-compact size
  • IP55 dust- and water-protection rating
  • Pulse Width Modulated MOSFET power supply
  • LED Power/Protect Light
  • Speaker-level (high-level) inputs
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Bass gain/level remote included
  • Input sensitivity:
    • Low level: 6mV - 0.6V volts
    • High level: 22mV - 2.2 volts
  • Frequency Response: 10 - 35000 Hz
  • Total Harmonic Distortion (THD): 1%
  • Signal to Noise Ratio: 105 dB
  • Variable high-pass filter: 50 - 5000 Hz, 12 dB/octave
  • Variable low-pass filter: 50 - 5000 Hz, 12 dB/octave
  • Variable Bass Boost: 0 - 8 dB bass boost at 45 Hz
  • Fuse Rating: 50A
  • 4 AWG gauge power and ground wiring is recommended for installation.
  • Dimensions: W x L x H
  • UK Internet Dealer
  • Full Manufacturer's Warranty

More Info:

  • IP55 rated for dust- and water protection
    • Conformal-coated circuit boards, aluminum chassis, protective control cover
    • Power, input, and output wire harnesses sealed for protection
  • Preamp and speaker-level inputs
    • USS circuit supplies load for receiver output to prevent shut-down
    • RCA-to-wire adapters included
  • Wiring, fuse, and hardware not included with amplifier
    • 4-gauge power and ground leads and a 50A fuse recommended
    • Power and ground harness connections may require distribution blocks or additional wiring

What's in the box:

  • 4-Channel amplifier with attached 8" input/output & power/ground harnesses
  • 16" Speaker output harness
  • 16" Power & ground harness
  • 4 Speaker to RCA adapters
  • Four 1" screws
  • User manual
More Information
Price £499.99
Manufacturer Hertz
Vehicle Manufacturer None
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