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Hertz  SP4.900

SPL Show Series 4-Channel 250W RMS at 2 Ohms, Advance D-Class Motorcycle Amplifier

Item #82593

Condition:   Brand New

Product Highlights

  • SPL Show motorcycle amp
  • 4 channel D class
  • 250W RMS amplifier
  • 2 ohm stable power
  • Compact audio amplifier

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

$699.99

Reg. Price $749.99  Save $50.00
Add Extended Warranty
  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

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Hertz SP4.900 - SPL Show Series 4-Channel 250W RMS at 2 Ohms, Advance D-Class Motorcycle Amplifier


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We are a Hertz authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • 4-Channel amplifier with attached 8" input/output & power/ground harnesses
  • • 16" Speaker output harness
  • • 16" Power & ground harness
  • • (4) Speaker to RCA adapters
  • • (4) 1" screws
  • Owner's Manual
High-Power 4-Channel D-Class Amplifier

Delivers massive output with 160 W RMS × 4 at 4 ohms, 250 W RMS × 4 at 2 ohms, or 500 W RMS × 2 bridged for flexible system builds. CEA-2006 compliant, producing 145 W RMS × 4 at 4 ohms with low distortion for true, reliable power. Powered by Hertz Advanced D-Class technology, it offers a wide 10–35,000 Hz frequency response for clean, dynamic sound.

Rugged Precision Amplifier Control

Variable high- and low-pass filters (50–5,000 Hz at 12 dB/octave) and bass boost on channels 3–4 deliver precise system tuning. Built with IP55 dust and water protection, conformal-coated circuit boards, and a durable aluminum chassis for harsh environments. Sealed power, input, and output harnesses plus a protective control cover ensure long-term reliability and performance.

Flexible Amplifier Connectivity

Supports both preamp and speaker-level inputs, with USS circuitry to stabilize receiver output and prevent shutdown. Includes RCA-to-wire adapters for easy integration, while recommending 4-gauge power/ground leads and a 50A fuse for optimal performance. Compact design (8.85″ W × 1.94″ H × 5.15″ D) fits most installations, with optional distribution blocks for power and ground connections.


SPECIFICATIONS



FEATURES


Features:
  • 4-channel amplifier
    • 160 watts RMS x 4 at 4 ohms
    • 250 watts RMS x 4 at 2 ohms
    • 500 watts RMS x 2 bridged at 4 ohms,
  • CEA-2006 compliant: 145 watts RMS x 4 at 4 ohms , 1% THD+N, 14.4 volts
  • Hertz Advanced D-Class amp technology — frequency response: 10-35,000 Hz
  • variable high- and low-pass filters (50-5,000 Hz, 12 dB/octave)
  • variable bass boost on Ch 3-4 (0-8 dB at 45 Hz)
  • 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 an 50A fuse recommended
    • power and ground harness connections may require distribution blocks or additional wiring
  • dimensions: 8.853"W x 1.936"H x 5.15"D
  • UPC: 8018823138529
  • Weight: 5
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.

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