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SPL GLA1-4500D

4500W Max, Monoblock Gorilla Series Car Amplifier

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Price Information

$459.95

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$189.99

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Why Shop Sonic?

Find the right amplifier for your subwoofers
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Customer Testimonial

Great service, Great prices, Fast Shipping. My boyfriend is going to be so happy on Christmas morning. Thanks Sonic Electronix! I'll definitely be back for future purchases. :]

- Samantha from California

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General Features:

  • Monoblock Gorilla Series Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 1200 watts x 1 chan.
    • 2 ohms: 1700 watts x 1 chan.
    • 1 ohm: 2200 watts x 1 chan.
  • Max power output: 4500 watts x 1 chan.
  • Wired Bass Level control included
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 50 Hz)
  • Soft start turn-on
  • Mono channel operation
  • Preamp output for daisy chaining amplifiers
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Input sensitivity: 250mV-6V
  • Variable subsonic filter (20-50 Hz, 12 dB/octave)
  • Variable low-pass filter (50-250 Hz, 12 dB/octave)
  • Frequency response: 15-150 Hz
  • Phase Shift 0-180°
  • 4 gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Dimensions: 9-1/10"W x 14-3/4"L x 2-3/10"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms 1200 watts x 1 channels
RMS Power @ 2 ohms 1700 watts x 1 channels
RMS Power @ 1 ohm 2100 watts x 1 channels
Peak Power Output 4500 watts x 1 channels
Amplifier Specifications
Amplifier Class D
Number of Channels 1 - Mono
Total Peak Power Output 4500 watts
Total RMS Power Output 2200 watts
Maximum Input Gauge Size 4 AWG
Minimum Impedance Unbridged 1 ohms
THD at Rated RMS Power .05%
Speaker Level Inputs No
Preamp Outputs 1 pair
Built-in Crossover Low-pass (LP)
Low-Pass Crossover Frequency 40 - 150 Hz
Subsonic Filter 20 - 50 Hz
Signal-to-Noise Ratio 100 dB
Bass Boost 0 - 12 dB
Bass/Gain Remote Yes
Fan Cooled No
Fuse Rating 30A x 4 
CEA-2006 Compliant No
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
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Speaker Wire
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RCA Interconnects
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Installation, Tools & Accessories
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Testing and Performance
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Main Product
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SPL GLA1-4500D SPL GLA1-4500D $189.99

Product Summary

Manufacturer: SPL
Model number: GLA1-4500D
UPC: 709483041417
Weight: 11.50 lbs
Internal SKU: gla14500d
Internal product ID: 45476