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Orange Amplifiers OR100 100W Dual Channel Tube Guitar Head

Orange Amplifiers OR100 100W Dual Channel Tube Guitar Head

$1,247.86 Price Tier: High-end

5.0 (10)

2 Reviews

Find out who is using Orange Amplifiers OR100 100W Dual Channel

18 wishlisted

23 saved

Page last updated Jul 04, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated July 4, 2026.

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Reviews

Price

5.0 (6)

$1,247.86 4 available Used

View Deal

Average Price: $1,248

High-end/Boutique

$300

$801+

Price Tier

In the Guitar Amplifier Heads category, Orange Amplifiers OR100 100W Dual Channel Tube Guitar Head is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

Budget

Standard

High-end

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Description

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The Orange Amplifiers OR100 100W Dual Channel Tube Guitar Head is not just an amplifier, it's a statement. Crafted for musicians who demand versatility and power, this amp head delivers 100 watts of pure tube-driven tone. Whether you're performing on a grand stage or practicing in your studio, the OR100 adapts flawlessly with its adjustable wattage settings, allowing you to switch between 100 watts, 70 watts, 50 watts, or 30 watts. This flexibility ensures you can tailor your sound to any environment without sacrificing depth or clarity.

Equipped with a robust 2-channel design, the OR100 offers a wide range of sonic possibilities, from clean and crisp tones to gritty and powerful overdrive. Each channel is meticulously crafted to provide unique tonal characteristics, giving you the freedom to explore new soundscapes. The tube-driven FX loop adds another layer of versatility, enabling you to integrate your favorite effects seamlessly into your setup.

For those critical moments during a performance, the footswitchable boost ensures your solos cut through the mix with ease, providing that extra punch exactly when you need it. Built with the iconic Orange design philosophy, the OR100 is as durable as it is stylish, making it a reliable companion for every musician.

Key Features:

Switchable wattage: 100W, 70W, 50W, or 30W
2-channel design for versatile tone shaping
Tube-driven FX loop for seamless effects integration
Footswitchable boost for powerful solos

Product specs

Brand	Orange
Model	OR100 Head
Finish	Black
Year	2010s
Made In	United Kingdom
Categories	Guitar Heads
Color Family	Black
Electronics	Tube
Impedance	16 ohms, 8 ohms
Number of Channels	2 Channels
Number of Inputs	1 Input
Output Power (Watts)	100
Power Tube Type	EL34
Powered	Unpowered
Reverb	None

FAQs

What type of music is the Orange OR100 100W Dual Channel Tube Guitar Head best suited for?: The Orange OR100 is ideal for rock and blues genres, offering a powerful, classic tube-driven sound with a modern edge. Its dual-channel design provides versatility for both clean and overdriven tones, making it suitable for a wide range of musical styles.
How many channels does the Orange OR100 have, and what are their functions?: The Orange OR100 features two channels. Channel one delivers clean tones with a warm, vintage character, while channel two offers a high-gain, overdriven sound perfect for heavier genres.
What kind of power tubes does the Orange OR100 use, and how does this affect its sound?: The Orange OR100 uses EL34 power tubes, which contribute to its rich, mid-focused sound with a tight low end and smooth high frequencies, characteristic of classic British amplifier tones.
Does the Orange OR100 Guitar Head have built-in reverb?: No, the Orange OR100 does not include built-in reverb. It focuses on delivering pure tube-driven sound, allowing players to use external reverb pedals for additional effects if desired.
Is the Orange OR100 suitable for live performances?: Yes, with its 100-watt output and robust build, the Orange OR100 is well-suited for live performances, providing ample volume and presence for gigging musicians.
What are the impedance options for the Orange OR100?: The Orange OR100 offers impedance options of 16 ohms and 8 ohms, allowing flexibility in pairing with various speaker cabinets.

Videos

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Orange - OR100H Twin Channel Head Demo at GAK

GAK

Orange OR100H Tube Amplifier Head Demo - Sweetwater at Winter NAMM 2013

Sweetwater

Orange Rockerverb MKIII 100W Twin Channel Guitar Amp Head | Gear4music demo

Gear4music Guitars

Winter NAMM 2013 Orange Amps - OR100 Half Stack

HarmonyCentral

Reviews

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PROS

Exceptional vintage and high gain tones
Surprisingly good clean channel with plenty of headroom
Versatile tone shaping with effective EQ
Multiple power settings (100/70/50/30 watt) for flexible volume control
Performs well at both high and low volumes
Excellent for stoner metal and hard rock genres
High-quality effects loop maintains clarity with pedals
No need for distortion pedals due to natural gain quality
Can accommodate a wide range of genres beyond metal
Described as an alternative to high gain Marshall amps

CONS

Not ideal for extremely high gain needs like death metal or djent
Some may find it too loud for certain settings
The 70/30 watt modes described as feeling "looser" than 50/100 watt settings
Discontinued status makes it harder to acquire

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Orange Amplifiers OR100 100W Dual Channel Tube Guitar Head.

Comparisons

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The Orange OR100 is often compared to the Marshall DSL100, with users debating which offers better headroom for clean tones.
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Some users suggest the OR100 over solid-state options like the Orange Super Crush 100, citing the latter's sterile clean tones compared to the OR100's warm tube sound.
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The OR100 is compared favorably against the Mesa Boogie Mark V 25 for those seeking a heavier, more classic tone.
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The MKII lacks the Rockerverb MKIII's PPIMV (Post-Phase Inverter Master Volume), which enhances drive tones at low volumes, making the MKIII more versatile in achieving warm tones.
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User experience

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The OR100's clean channel is praised for its ability to remain clear at high volumes, making it suitable for users who use pedals for distortion.
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Owners appreciate the OR100's ability to maintain tone integrity at lower volumes, thanks to an effective attenuator.
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Use cases and applications

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The OR100 is frequently used with 16 ohm Orange 2x12 cabinets with V30 speakers, providing robust and full clean tones.
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The OR100 is noted for its versatility in punk, alternative, and post-hardcore genres, with the Rockerverb and Dual Dark recommended for these styles.
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The Rockerverb MKIII is noted for its balanced sound with good top-end, making it less midrangey compared to other Orange models, suitable for diverse musical styles.
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Build quality

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The OR100's durability is often highlighted, with its rugged construction making it reliable for both studio and live settings.
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Features and functionality

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The OR100 can handle both 110v and 220v, offering flexibility for international use without additional equipment.
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The Rockerverb MKIII offers power scaling with options to switch between 30, 50, 70, and 100 watts, affecting headroom and flexibility for various playing environments.
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The Rockerverb MKIII's "attenuator" is not a traditional attenuator but functions as a master volume, allowing phase inverter tube drive without affecting power tubes.
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The MKIII's reverb can be driven for additional warmth and richness, with the option to engage or disengage via footswitch, providing tonal flexibility.
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Mods and upgrades

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Some users recommend pairing the OR100 with a Two Notes Torpedo Live for direct PA integration, enhancing live performance flexibility.
Source

Setup and maintenance

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Users highlight the importance of checking tube bias settings for optimal performance, as the factory setting isn't always preferred.
Source

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5.0 out of 5

Based on 2 Reviews and 10 Ratings

5 star

4 star

3 star

2 star

1 star

chavaraujo

265

almost 7 years ago

Big sound! big Versatility

Just got it in a sale from a big music shop chain in mexico for 1000usd and think is one of my smartest purchases, this thing sound great for almost every genre, im more of a mild gain guy and im loving the sounds but more than that the cleans as tjey have lot of headroom for pedals even in 30w mode. Even if you are looking for hard rock sunds this thing can make it (not much heavy of metal) and with the switchable options of boost you dont need more than a good reverb and the modulation pedals of your choice. No distorsion pedals needed at las you can get a tbe screamer but no more than that is needed. A shame is discontinued

Roles:

Guitarist Bassist Composer

Genres:

Electronic Rock Jazz

jimmarchi1

41029

7 years ago almost 7 years ago

its a jcm800 type of circuit under the hood with a clean channel tacked on :-)

chavaraujo

265

7 years ago almost 7 years ago

@jimmarchi1 Nice to know! thanks for the data!

skylinerr

5339

over 7 years ago

Literally the single best amp

Now this was an expensive one over a grand but as stated it’s literally the best amp ever and I have owned allot of amps, Mesa boogie, fender, Marshall even a kemper and this is the best.

Roles:

Guitarist Bassist

Genres:

Rock Metal