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Lanzar OPTI4000D

4000W RMS, Monoblock Class D OptiDrive Series Car Amplifier

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$1,699.99

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$599.99

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Find the right amplifier for your subwoofers
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Customer Testimonial

SONIC has the best prices, and fast shipping. This was my second purchase. This time I got new Front & Rear speakers for my truck. I installed them the day they arrived and they sound great. No need to ever go anywhere else looking for equiptment.

- Scooby from Phoenix, AZ

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  • 50% off NVX XBBR Bass Restoration/Booster w/Select Amps!
    Unleash the Bass with an NVX Digital Bass Restoration Sound Processor. For a limited time, you'll get 50% off the NVX XBBR with the Purchase of Select Monoblock Amplifiers!
    OPTI4000D thumbnail
    		 +
    50% Off
    XBBR thumbnail
    		 =

    $659.98

    (was $719.98)
  • OptiDrive Series Monoblock Class D Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 2000 watts x 1 chan.
    • 2 ohms: 3000 watts x 1 chan.
    • 1 ohm: 4000 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +18 dB)
  • Soft Start Turn-on
  • Double sided Epoxy PCB circuit board
  • Mono channel operation
  • 3-Way System Protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Gold-plated RCA level inputs
  • Custom Terminal Block for speaker connections
  • Input sensitivity:
    • Low level: 200V-8V
  • Variable low-pass filter (50-150 Hz, 24 dB/octave)
  • Subsonic filter (15-40 Hz, 24 dB/octave)
  • Phase Shift: 0-180°
  • Damping factor: >400 @ 20Hz/4 ohms
  • Frequency response: 15-150 Hz
  • Dimensions: 23-1/3"L x 10-11/16"W x 2-1/8"H
  • 0-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website (SonicElectronix.com) when purchased together with this amplifier.
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms 2000 watts x 1 channels
RMS Power @ 2 ohms 3000 watts x 1 channels
RMS Power @ 1 ohm 4000 watts x 1 channels
Amplifier Specifications
Amplifier Class D
Number of Channels 1 - Mono
Total RMS Power Output 4000 watts
Maximum Input Gauge Size 1/0 AWG
Minimum Impedance Unbridged 0.5 ohms
Minimum Impedance Bridged 2 ohms
THD at Rated RMS Power 0.1%
Speaker Level Inputs No
Preamp Outputs 1 pair
Built-in Crossover Low-pass (LP)
Low-Pass Crossover Frequency 50 - 250 Hz
Subsonic Filter 15 - 40 Hz
Signal-to-Noise Ratio 90 dB
Bass Boost 0 - 18 dB
Fan Cooled No
CEA-2006 Compliant Yes
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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Amplifier Wiring Kits
Get the wires you need to properly install and power your car amp.
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NVX XKIT02 NVX XKIT02
Complete 100% Copper 1/0 Gauge Amp Kit w/ 2-Channel RCA and Speaker Wire 		$179.99
NVX XAPK1D Dual Amplifier Installation Kit NVX XAPK1D Dual Amplifier Installation Kit
100% OFC Single or Dual Amp 1/0 Gauge Install Kit with Terminals and Distribution Blocks 		$204.99
Stacking Hardware & Strapping Accessories
Use this stacking hardware to mount multiple amplifiers together for a clean, professional installation. Maximize your output with these accessories to strap your amplifiers together.
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XIX2025 Strapping RCA XIX2025 Strapping RCA
0.25 Meter (0.86 ft) Hyper-Flex RCA cable w/ Serpentine-Cut Nickel Plated Connectors 		$13.99
Speaker Wire
Improve the sound quality by delivering more power when replacing your factory wiring. High quality speaker will maximize your amplifier investment and system performance.
  Product Price Add?
NVX XWS1225 Speaker Wire NVX XWS1225 Speaker Wire
25 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire 		$39.99
Kicker XW1220 Speaker Wire Kicker XW1220 Speaker Wire
12 Gauge Wire - 20 ft. of Dual Twist Speaker Cable with Sleeves for a Clean Install 		$39.95
StreetWires SCP1215BL - 12 AWG Speaker Wire StreetWires SCP1215BL - 12 AWG Speaker Wire
12 Gauge Wire - 15 ft. of Speaker Cable with Twisted Construction 		$24.99
RCA Interconnects
You will need a good set of RCA interconnect cables to connect your amplifier to your head unit. Using high quality cables ensure the best sound possible by reducing unwanted noise interference, providing tight contacts, and utilizing the latest in cable technology.
  Product Price Add?
NVX XIV25 V-Series 2-Channel RCA Cable NVX XIV25 V-Series 2-Channel RCA Cable
16.4 ft of V-Series 2-Channel RCA Audio Premium Interconnect Cable with Dual Twisted Pair Hyper-Flex Technology 		$13.99
NVX XIX25 X-Series RCA Interconnect Cable NVX XIX25 X-Series RCA Interconnect Cable
16.4 ft. of 4-Channel X-Series RCA Cable with Dual Twisted Pair Hyper-Flex Technology 		$26.99
Installation, Tools & Accessories
With our professional install card, you can have your amp installed by a pro near you, or you can purchase tools and do the install yourself.
  Product Price Add?
StreetWires FB0 StreetWires FB0
1/0 Gauge Firewall Bushing 		$4.99
Kicker DB1448 (09DB1448) - Top of the Line! Kicker DB1448 (09DB1448) - Top of the Line!
Distribution Block with Two 1/0 or 4 AWG Inputs and Four 4 or 8 AWG Outputs 		$29.95
Professional Installation for your Car Power Amplifier Professional Installation for your Car Power Amplifier
Covers labor charges through our professional installer network. 		$89.99
Testing and Performance
Optimize your system's performance with testing tools such as SPL meters, bass test discs and more!
  Product Price Add?
Scosche SPL Meter SPL1000F Scosche SPL Meter SPL1000F
Handheld boomSTICK measures your SPL range from 60 to 135 dB 		$24.99
AutoSound 2000 CD-104 AutoSound 2000 CD-104
The ultimate amplifier level setting disc used for evaluation of audio components 		$12.99
AutoSound 2000 CD-102 AutoSound 2000 CD-102
High Frequency Test CD specifically designed for the set-up and evaluation of sound system imaging and placement. 		$12.99
AutoSound 2000 CD-103 AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components. 		$12.99
Main Product
  Product Price Add?
Lanzar OPTI4000D Lanzar OPTI4000D $599.99

Product Summary

Manufacturer: Lanzar
Model number: OPTI4000D
UPC: 068888873321
Weight: 29.50 lbs
Internal SKU: opti4000d
Internal product ID: 44045