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Average Price: $1,000

High-end/Boutique

$200

$801+

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Budget

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High-end

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Description

Meet the Orange Four-Stroke, a bass amplifier head that's as straightforward as it is powerful. Designed for the discerning modern bassist, this amp delivers a whopping 300 watts of pure analog Class AB power, offering a natural and articulate sound that cuts through any mix effortlessly. At its heart is a 4-band parametric EQ, providing you with broad tonal shaping capabilities, so you can dial in your signature sound with precision. Whether you're looking to unleash the thunderous low end or emphasize crystalline highs, the Four-Stroke is equipped to handle it all.

The amp also features an onboard Class A sidechain compression circuit, which is transparently nuanced to maintain your playing dynamics while keeping your levels consistent. This compressor is footswitchable, allowing you to engage it on-the-fly during performances, giving your sound that extra punch and presence it needs. With its all-analog circuitry, the Orange Four-Stroke ensures that your tone remains organic and full-bodied, rendering it a favorite among bassists who demand authenticity in their sound.

Compact yet robust, this amplifier is built to withstand the rigors of the road. Its combination of simple controls and advanced features make it an invaluable asset, whether you're in the studio or on stage.

Key Features:

  • 300 watts of analog Class AB power
  • 4-band parametric EQ for expansive tonal shaping
  • All-analog circuitry for natural sound
  • Class A sidechain compressor for nuanced dynamics
  • Footswitchable compressor for performance flexibility
  • Balanced and line outputs for versatile connectivity
  • Switchable -6dB pad on the input

Product specs

Brand Orange
Model 4 Stroke 500 Bass Head
Finish White
Year 2010s
Categories Bass Heads
Electronics Solid State
Impedance 4 ohms
Number of Channels 1 Channel
Number of Inputs 1 Input
Output Power (Watts) 500
Power Tube Type None
Reverb None

FAQs

What is the output power of the Orange Four-Stroke bass amplifier head?

The Orange Four-Stroke bass amplifier head delivers 500 watts of solid-state power, making it suitable for a wide range of performance settings, from small venues to larger stages.

Does the Orange Four-Stroke bass head have a built-in compressor?

Yes, the Orange Four-Stroke features a built-in compression control, allowing bassists to manage their dynamics and achieve a more consistent sound.

What type of EQ does the Orange Four-Stroke bass amplifier head have?

The Orange Four-Stroke is equipped with a 4-band parametric EQ, providing precise control over the bass, midrange, and treble frequencies for tailored sound shaping.

How many inputs and outputs does the Orange Four-Stroke bass head have?

The Orange Four-Stroke has one input and two parallel Speakon outputs, as well as a balanced DI output for direct connection to mixing consoles or recording equipment.

Is the Orange Four-Stroke bass amplifier head suitable for live performances?

Yes, with its 500 watts of power and robust EQ and compression features, the Orange Four-Stroke is well-suited for live performances, offering versatility and reliability on stage.

Andertons Music Co

Andertons Music Co

All About The Bass - Orange 4 Stroke Bass Amp

Video thumbnail for All About The Bass - Orange 4 Stroke Bass Amp by Andertons Music Co

All About The Bass - Orange 4 Stroke Bass Amp

Andertons Music Co

Andertons Music Co

Video thumbnail for Orange 4 Stroke Bass Amplifier by Orange Amps

Orange 4 Stroke Bass Amplifier

Orange Amps

Orange Amps

Video thumbnail for Orange 4 Stroke 500 | Review by Guitar Interactive Magazine

Orange 4 Stroke 500 | Review

Guitar Interactive Magazine

Guitar Interactive Magazine

Video thumbnail for Orange 4 Stroke & Designer Ade Emsley by Orange Amps

Orange 4 Stroke & Designer Ade Emsley

Orange Amps

Orange Amps

Video thumbnail for Orange 4 Stroke 500 | session by session

Orange 4 Stroke 500 | session

session

session

Video thumbnail for Orange 4 Stroke Bass Amp Review - Class AB British Goodness! by Adam Steel

Orange 4 Stroke Bass Amp Review - Class AB British Goodness!

Adam Steel

Adam Steel

Video thumbnail for NAMM 2016 - Orange Amps 4 Stroke Bass Amp by Guitar World

NAMM 2016 - Orange Amps 4 Stroke Bass Amp

Guitar World

Guitar World

Video thumbnail for Musikmesse 2017: Orange 4 Stroke 500 Bassverstärker von Steve Harris (Iron Maiden) by session

Musikmesse 2017: Orange 4 Stroke 500 Bassverstärker von Steve Harris (Iron Maiden)

session

session

Video thumbnail for Orange 4 Stroke 500 Bass Amplifier Head Demo at Namm 2016 by StompboxTV

Orange 4 Stroke 500 Bass Amplifier Head Demo at Namm 2016

StompboxTV

StompboxTV

Video thumbnail for Orange 4 Stroke 500 Bass Amp - Mark A. Walker Demo by Orange Amps

Orange 4 Stroke 500 Bass Amp - Mark A. Walker Demo

Orange Amps

Orange Amps

Reviews

PROS

  • Exceptional tone with warm, deep, and full sound

  • Parallel compression enhances bottom end without losing dynamics

  • Versatile 4-band parametric EQ for precise sound shaping

  • Built-in compression offers high-quality sound compared to external pedals

  • Powerful output with incredible volume at low settings

  • Handles pedals well, adding flexibility to setups

  • Class A/B amp delivers superior fullness of tone over Class D

  • Foot switchable compressor adds extra flexibility

CONS

  • No auxiliary input limits practice and reference track usage

  • Lacks headphone output for silent practice

  • No mute switch for quick sound control

  • Speakon-only speaker connections require specific cables or adapters

  • Heavy design reduces portability

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Orange Four-Stroke.

Comparisons

  • The Bergantino B|Amp offers PC connectivity for downloading settings, while the Darkglass Microtubes provides two overdrive channels, unlike the Orange Four-Stroke.

    Source
  • Users find the Orange Four-Stroke less sterile than the Aguilar amps, making it preferable for rock tones compared to the Aguilar's suitability for jazz/funk/gospel.

    Source
  • The OB1's built-in distortion is described as overly fizzy and limited, suggesting better results with external pedals if distortion is desired.

    Source

Features and functionality

  • Class D amplifiers are favored for their light weight and ability to produce high wattage (e.g., 500w vs. 900w) in smaller form factors.

    Source
  • The Orange Four-Stroke offers a parametric 4-band EQ, providing separate controls for low and high mids, enhancing tonal flexibility for diverse music styles.

    Source
  • Users highlight the OB1's compression feature as a distinguishing factor, though familiarity with compression tools like the MXR Bass Compressor is beneficial.

    Source

Use cases and applications

  • Class D amps are ideal for city dwellers due to their portability and compatibility with venue-provided backline cabs.

    Source
  • The Orange Four-Stroke is recommended for those seeking a cleaner tone, aligning well with bright sounding basses like the Ibanez 1405 with active/passive pickups.

    Source

User experience

  • Users report skepticism about Class D amps' compact size versus power output, but practical experience shows they perform well for driving speakers at rated wattage.

    Source
  • A user who has gigged with an Aguilar amp for three months prefers the Orange Four-Stroke for its sound quality and tonal flexibility in rock music settings.

    Source
  • An owner with limited distortion use prefers the functional versatility of the Four-Stroke over the OB1 for more controlled and clean tones.

    Source

4.0 out of 5

Based on 1 Review and 1 Rating

5 star
4 star
3 star
2 star
1 star
skylinerr

Good

Just use it for a bit of a different sound to the regular ampeg

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Artist usage

Add artist
See how Steve Harris uses Orange Four-Stroke

Steve Harris

Bassist, Composer

Iron Maiden

...
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"These amps are the closest I've ever got to my trusty sound. High praise indeed!" - From the Orange Amps Facebook page

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