Orange TH100 - 100/70/50/35-watt 2-channel Tube Head - Orange

2-channel, 100/70/50/35W Tube Amplifier Head with Effects Loop, and EL34 Power Tubes
Orange TH100 - 100/70/50/35-watt 2-channel Tube Head - Orange image 1
Orange TH100 - 100/70/50/35-watt 2-channel Tube Head - Orange image 1
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Orange TH100 - 100/70/50/35-watt 2-channel Tube Head - Orange
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100-watt Orange Powerhouse

The Orange TH100 all-tube guitar amplifier head gives you two channels that let you range from glassy clean to aggressively crunchy. This flexible beast lets you choose between 100-, 70-, 50-, and 35-watt settings, so you can get the absolute most out of this amp on a loud stage, in the rehearsal room, or in the studio. Orange amps are known for their massive crunch and gain settings. Many of the hardest bands out there today rely on Orange for their bone-crushing wall of sound. Get that Orange sound in your rig with the Orange TH100 tube head!

Orange TH100 Head 2-channel, 100-watt Guitar Amplifier Head at a Glance:
  • Dial in your tones
  • Killer Orange looks
  • Flexible power section
Dial in your tones

The boys over at Orange have made it extremely simple to dial in killer tone. The TH100 head only has six knobs, and of those only three per channel are used. The clean channel gives you treble, bass, and volume controls to get everything from warm cleans to spanky brights. You'll love the dirty channel's shape control; it takes you from classic rock EQs to traditional Orange EQs to modern metal EQs - all with one knob. The volume and gain knobs round out the dirty channel, and did we mention that this amps has tons of gain? We know gain at Sweetwater, and this amp has enough for even the heaviest of metal-heads.

Killer Orange looks

The Orange TH100 is immediately recognizable. Yes, the signature orange Tolex sticks out like a 7' basketball player at a preschool, but the classic white face, which is an Orange signature, it looks like no other amp out there. Everyone will notice your rig and want to know what it is. The guys who do know will have serious gear envy. Orange is classy, what else can we say?

Flexible power section

The TH100 head comes loaded with four ECC83 preamp tubes and four EL34 power tubes. The onboard effects loop is also tube powered (it uses a single ECC81 tube). The result? Big, beautiful, classic tones! When you want to keep the volume at lower levels but need to make those tubes cook, choose the low-wattage setting. It's ideal for the studio or for quieter practice environments. Want to make some tube-flavored noise at a reasonable stage or studio volume level? Choose the 35-watt setting. You can drive the power tubes hard without driving the neighbors away. When it's time to hit the stage, go for the 100-watt setting.

Orange TH100 Head 2-channel, 100-watt Guitar Amplifier Head Features:
  • Volume, shape, and gain controls on the dirty channel
  • Treble, bass, and volume controls on the clean channel
  • Effects loop
  • Class AB output, switchable between 100, 70, 50, and 35 watts
  • Preamp tubes: 4 x ECC83 preamp tubes, 4 x EL34 output tubes, and 1 x ECC81 effects loop tube
  • Half-power switch
Orange's TH100 head is an amazingly stage- and studio-friendly tube amp!

Additional Media

Guitar Amp Buying Guide

Tech Specs

Type Tube
Number of Channels 2
Total Power 100W
EQ 2-band with Shape
Number of Tubes 9
Preamp Tubes 4 x ECC83
Power Tubes 4 x EL34
Inputs 1 x Instrument
Outputs 3 x TS
Effects Loop Yes
Footswitch I/O Yes
Height 9.5"
Width 21.6"
Depth 9.5"
Weight 33 lbs.
Manufacturer Part Number TH100-H

Customer Reviews

Based on 11 reviews
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A Can't Miss Amp

There's so much I can say about this amp's capabilities. But let me put this as simple as it gets-- da Vinci said simplicity is the ultimate sophistication-- if all you did was set the clean channel's volume and left every other dial at zero, this amp is as 'pure-clean-beauty' as it gets. But it only takes a few twists of the treble and/or bass knobs to coax an endless variety of 'sonic honey-melted-butter' out of it. And don't let the dirty channel scare you away if you desire sparkle. With its tone shape control knob, the range of tones can get very clean and chimey --but also-- hold the perfect amount of break up. And no doubt, if liquefied melted molten metal is what you desire, this might be the amp's greatest attribute. Set it, strum a chord and let it bleed. It will resonate and sustain and slowly break into pieces of sonic magic. If you haven't been in the room listening to this amp, then to understand its greatness through a review is gonna be hard to do. It's nearly indescribable in its sonic beauty. It IS that good. Every player that I jam with agrees that it's the best sounding amp around. Clint Bransteter, my sales engineer, is 'The Bomb'. His knowledge of all things Sweetwater is exceptional. Never once have I ever been left anything but completely satisfied.
Music background: Lifetime enthusiast/guitarist/singer

Dynamic with brutal simplicity

I've wanted an Orange since the day I saw one. Then I actually got this little guy and will use Orange for life. The clean channel has so much headroom that I can totally see a large number of people using this solely for clean tones w/ pedals. But alas, the dirty channel is sooooo dark and swollen that I can't help but mess with it forever. I use this every weekend to gig with and I get many compliments about my setup. I used this with the Orange 412 CRUSH PRO and I'm rolling with unlimited amount of BOOM. The tone knob, as simple as it is, is extremely dynamic. Never have I seen a single knob do so much with a simple twist to the left or the right. More gain than anybody could EVER want on standby is also included. As you've heard, these are made like tanks and solid/dense. Brutal simplicity in the controls means there's no wrong way to dial in a tone. I wouldn't change a thing about this amp and hats off to Orange to allow their products to be made outside of England, with the same attention to detail, to help make these guys more affordable.
Music background: gigging musician

Reliable, Durable, Tone for days

I've had this amp for over a year now. The gain on the dirty channel is incredible dynamic. You can go from a low set, basic overdrive sound all the way to a crunchy, gainy, heavy metal tone. The shape knob (countour) easily allows you to shift what type of sound you're getting out of the dirty channel. The clean channel allows full eq and is incredibly efficient when linking my pedal train. The clean tones alone are very warm and clear. Recently, I had an incident. While on the way to a gig, the hatch in my car didn't latch properly and this head fell out into the middle of traffic on East St. Luckily no one hit it. Mortified as I was, the amp had obvious scratches and the corner braces are scuffed and partially bent, but other than that there was no apparent structural damage. I plugged it in at the venue, played the entire set, and wouldn't have even known otherwise. All 4 tubes were in working order and I ran full power all night. I'm an Orange owner for life.
Music background: Heavy Metal, Rock


Wow. The Orange TH-100 is the most perfect amp for any genre. I researched over and over on this amp and finally broke down and got one. It is so versatile. I play and tour in a worship band and in a metal band, and this amp fits both perfectly. The shape knob can dial in any tone you need. I was very picky on my amps refering to the gain channel. This amp has way more than enough anyone would ever need. And the cleans are beautifu. I can dial in and play anywhere. I recomend this to anyone wanting a good amp. Thanks Anthony from Sweetwater!
Music background: Musician

omg!!!! i think im in heaven

like the title says, omg!! I first purchased a marshall jvm 205 head, & returned it, I just couldn't get the sound I was after. too many knobs to fool with & sounded too thin. so I returned it . I then spoke to my sales engineer Christopher geissler & we discussed another possibility , which was the orange th-100. I explained what sound I was looking for & I took his advice & purchased the th-100. well I just received the amp today, plugged it in , & I was in heaven. Christopher must have read my mind . he surely hit a home run with this amp. iv'e been playing guitar for 30yrs+ & have owned everything , mesa boogie, marshall, fender, hi-watt, randell, etc: & honestly , never even thought about a orange, (other than eating) until chris mentioned it. he sure knows his business, & is a great guy. very helpful, & a total gentleman. he wasn't pushy in any way , just explained all the features & let me make my own decision. I want to tell you friends, this amp is a KEEPER . I love it . I build custom guitars for a living (riedell guitars) & I tried everything from single coil s to the most potent humbucking guitars through this amp. good god !! fantastic. loud isn't the word , even at half power, & the clean channel is awesome. ac/dc what ever you throw at it , it comes through. another thing is , dealing with sweetwater is a SWEET experience. I wouldn't go anywhere else after this experience. & I cant say enough about Christopher G. super nice guy. well that is pretty much it . now it's time for an orange.
Music background: pro musician, luthier, music lover,
See also: Amp Heads, Orange, Orange Guitar Amp Heads