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Deal.ai › Compare

SLAPZ Shock 8k.1D V2 Amplifier vs Kicker LX 3000.1 Mono Amplifier

The SLAPZ Shock 8k.1D V2 is a full-bridge 8000W RMS monoblock for people building a competition-level sub stage who already have the electrical to feed it. The Kicker LX 3000.1 is the better all-round amp for most shoppers: half the power, but cleaner integration, factory-radio support and a more polished feature set. Owners of the SLAPZ rate it highly, but its 700A draw and warranty condition on electrical upgrades are real commitments. The Kicker is the safer, more livable step for a daily-driven system.

  • Choose the SLAPZ Shock 8k.1D if you are chasing maximum 1-ohm power and have the alternator, lithium and 1/0 wiring to support a 700A draw.
  • Choose the Kicker LX 3000.1 if you want strong 1-ohm bass with factory-radio compatibility, gain-match LEDs and a dash remote, without rebuilding your electrical system.

Prices

  • SLAPZ Shock 8k.1D V2 Amplifier: $369.99 at SLAPZ car audio (last seen Nov 10)
  • Kicker LX 3000.1 Mono Amplifier: $709.90 at Amazon (last seen Nov 13)
  • Difference: the SLAPZ Shock 8k.1D V2 Amplifier is $339.91 cheaper than the Kicker LX 3000.1 Mono Amplifier at the latest prices (Nov 10 and Nov 13)
SLAPZ Audio
SLAPZ Audio Shock 8k.1D V2 Full Bridge 8000W mono block amplifier

SLAPZ Shock 8k.1D V2 Amplifier

SLAPZ Audio Shock 8k.1D V2 Full Bridge 8000W mono block amplifier

5(43 ratings)
$369.99at SLAPZ car audioChecked Nov 10
See all prices and details
Visit SLAPZ car audio
Pros
  • 8000W RMS at 1 ohm, the highest output in this comparison
  • Dual 0-gauge power inputs handle the current
  • High >105dB signal-to-noise ratio
  • Bass knob with built-in clip indicator included
  • Full-bridge Class D design
Cons
  • 700A max current draw demands alternator, lithium and 1/0 wiring upgrades
  • Warranty is void without the electrical upgrades
  • RCA inputs only, no high-level input for factory head units
  • Large power needs make it a poor fit for stock electrical systems
Kicker
Kicker LX-Series 3000.1 Mono Class D Car Audio Subwoofer Amplifier

Kicker LX 3000.1 Mono Amplifier

Kicker LX-Series 3000.1 Mono Class D Car Audio Subwoofer Amplifier

5(1 rating)
$709.90at AmazonChecked Nov 13
See all prices and details
Visit Amazon

Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • 3000W RMS at 1 ohm with 3800W dynamic headroom
  • FIT+ accepts high-level signals up to 40V for factory radios
  • Gain-match LEDs take guesswork out of gain setting
  • LXRC dash remote with SHOCwave2.0 bass restoration
  • Compact chassis with reversible panel and 11 RGB colors
Cons
  • Less than half the 1-ohm power of the SLAPZ
  • Lower signal-to-noise ratio at >95dB
  • Bass boost limited to 0-6dB versus 0-12dB on the SLAPZ

What separates them

SLAPZ Shock 8k.1D V2 AmplifierKicker LX 3000.1 Mono Amplifier
RMS power at 1 ohm8000W3000W
RMS power at 4 ohm2600W1100W
Max current draw700A, needs upgraded alternator and lithiumClass D design tuned for lower current draw
Signal-to-noise ratio>105dB>95dB
High-level inputsRCA onlyFIT+ accepts high-level up to 40V
Bass controlRemote knob with clip indicator, 0-12dB boostLXRC remote with SHOCwave2.0, KickEQ+ 0-6dB parametric
Tuning featuresHPF 15-80Hz, LPF 40Hz-10kHzGain-match LEDs, selectable turn-on modes, thermal and voltage protection
Footprint and finishFull-bridge chassis, dual 0-gauge inputsCompact 12-5/8 x 8-7/16 x 2-3/8 in, reversible panel with 11 RGB colors

Price history

$709.90$369.99
Oct 28Nov 13
  • SLAPZ Shock 8k.1D V2 Amplifier: lowest $369.99 on Oct 28 at SLAPZ car audio; $369.99 on Nov 10.
  • Kicker LX 3000.1 Mono Amplifier: lowest $709.90 on Nov 13 at Amazon.

Prices at every store

SLAPZ Shock 8k.1D V2 Amplifier

  • SLAPZ car audioNew

    In stockReturn policy

    $369.99Checked Nov 10
    Visit SLAPZ car audio
  • DJ Dirty BassNew

    In stock

    $369.99Checked Nov 10
    Visit DJ Dirty Bass
  • eBayNew

    Availability unknown

    $395.00Checked Nov 1
    Visit eBay

Also available at

  • SLAPZ car audioCheck price at SLAPZ car audio

Store links may earn us a commission.

All 3 stores and price history →

Kicker LX 3000.1 Mono Amplifier

  • Pro Audio CenterNew

    In stockReturn policy

    $719.96Checked Nov 13
    Visit Pro Audio Center
  • shop.mcorautomotive.comNew

    In stockReturn policy

    $719.96Checked Nov 13
    Visit shop.mcorautomotive.com
  • eBayNew

    In stockSold by hookedontronics

    $719.96Free shippingChecked Nov 13
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $709.90Free shippingChecked Nov 13
    Visit Amazon

Store links may earn us a commission.

All 7 stores and price history →

Specs compared

SpecSLAPZ Shock 8k.1D V2 AmplifierKicker LX 3000.1 Mono Amplifier
Signal-To-Noise Ratio>105Db>95dB
Frequency Response20HZ- 20KHZ10–160, +0/–1dB
Number Of Channels1—
Amplifier ClassClass D—
BridgeableFull Bridge—
Connection TypeRCA—
Audio OutputsDual 8 gauge speaker outputs, Tiffany RCA output—
Number Of OutputsDual 8 gauge speaker outputs—
Output Channel Quantity1—
Output TypesRCA—
Speaker OutputsDual 8 gauge—
TypeFull bridge digital Class D—
Show all 34 specsShow fewer specs
SpecSLAPZ Shock 8k.1D V2 AmplifierKicker LX 3000.1 Mono Amplifier
Design HighlightsFull bridge design—
RMS Power Rating8000 W (RMS @ 1 ohm)—
Total Power Output8000 W—
Operational Power Consumption700 amp (Max Current Draw)—
Power Supply TypeSupply Voltage Range 9v - 16V—
With Rechargeable BatteryNo—
Audio InputsTiffany RCA input, Dual 0 gauge inputs—
Input TypesRCA—
Number Of InputsDual 0 gauge—

What reviewers say

SLAPZ Shock 8k.1D V2 Amplifier

  • 5 / 543 ratings

The praise centers on output for the money and the included bass knob.

What people mention
  • Power outputPraisedOwners rate it highly for the bass it produces at 1 ohm.
  • Electrical demandsCriticisedThe 700A draw and required alternator, lithium and 1/0 wiring upgrades are the main barrier.
  • Bass knobPraisedThe included knob with clip indicator is called out as a useful extra.

Kicker LX 3000.1 Mono Amplifier

Owners of the LX line praise its clean, stable power and the included dash remote, and installers like the gain-match LEDs and differential inputs. The main complaint is that it costs more than rival 3000W amps.

What people mention
  • Power outputPraisedOwners say it delivers strong, clean power and holds up at 1 ohm.
  • Dash remotePraisedThe included LXRC remote with SHOCwave2.0 is called a useful addition for adjusting bass from the driver's seat.
  • SetupPraisedGain-match LEDs and FIT+ inputs are said to make installation and gain setting easier.
  • ValueCriticisedShoppers note it costs more than other 3000W amplifiers.

Questions and answers

Which is better for a daily-driven system?
The Kicker. Its lower current draw and high-level inputs suit stock or lightly upgraded electrical, and the gain-match LEDs and dash remote make tuning easy. The SLAPZ only makes sense once the electrical is built for it.
Which lasts longer?
The Kicker carries a broader protection suite for thermal, circuit and voltage faults, which helps on long drives. The SLAPZ is rated highly by owners, but running it below its electrical requirements risks damage and voids the warranty.
Is the SLAPZ worth stepping up to?
Only if you need 8000W at 1 ohm and already plan an alternator, lithium and 1/0 wiring. For most builds the Kicker's 3000W is plenty and far easier to live with.
Can the Kicker work with a factory head unit?
Yes. FIT+ accepts high-level signals up to 40V with differential inputs, so it connects to a stock radio without a line-out converter. The SLAPZ takes RCA input only.
Which has better bass tuning?
The Kicker, with KickEQ+ parametric boost, SHOCwave2.0 restoration and gain-match LEDs. The SLAPZ offers a wider 0-12dB boost and a clip indicator on its knob, which helps protect a high-power sub stage.
Do I need to upgrade my electrical for the SLAPZ?
Yes. It draws up to 700A and the maker requires 1/0 OFC wiring, lithium support and an upgraded alternator, with no warranty otherwise. The Kicker is designed for lower current draw.

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Input Impedance1 ohm—
Input Sensitivity0.2 - 5v—
EqualizerYes—
RMS power at 1 ohm—3000W
RMS power at 2 ohm—2000W
RMS power at 4 ohm—1100W
Dynamic power—3800
Height—2-3/8 (6 cm)
Width—8-7/16 (21.4 cm)
Length—12-5/8 (32 cm)
High level input—1V–40V
Low level input—125mV–5V
Remote cable length—19.75 feet (6m)