Orange Amplification Signature #4 Jim Root Terror 15-Watt Tube Guitar Amplifier Head


Print page
Image for Signature #4 Jim Root Terror 15-Watt Tube Guitar Amplifier Head from SamAsh
You need Flash player 8+ and JavaScript enabled to view this video.
  • Images (5)
  • Video (1)
Large View

Recommended Accessories

MSRP: $899.00 $699.00 Save : $200.00 (22%)
Availability: In Stock
MSRP: $899.00 $699.00 Save : $200.00 (22%)
Add to Cart

Product Rating:


(No reviews)

Be the first to

Write a Review
  • Description
  • Specifications
  • Reviews
  • Warranty
  • More Info

A portable, high-gain weapon fit for Slipknot axe man Jim Root: the award-winning Orange Amplification Signature #4 Jim Root Terror 15-Watt Tube Guitar Amplifier Head.

The Orange Amplification Signature #4 Jim Root Terror Head is modeled after the Dirty Channel on the same amp that Jim Root plays in the studio and on the road: the Orange Rockerverb 100 MKII. This all-tube, 15-watt amp may be small in size, but its capable of dishing out all those powerful high-gain tones hard rockers and heavy metal players crave.

Featuring four stages of high gain and a full 3-band EQ, the Signature #4 Jim Root Terror captures the signature savage riffing tones that have made the Slipknot axe man a contemporary Rock legend. Other premium features include switchable output power that can take you from 15 watts to 7 watts, (2) EL84 power tubes, (3) ECC83/12AX7 preamp tubes, a tube-driven FX loop for use with outboard effects, and the famed "Rockerverb" tone stack. The Orange Amplification Signature #4 Jim Root Terror Head also sports a black finish and 1.5mm Zintec chassis with a vented steel top case. Gig bag included.

Get your Orange Amplification Signature #4 Jim Root Terror 15-Watt Tube Guitar Amplifier Head today at the guaranteed lowest price from Sam Ash Direct with our 45-day return and 60-day price protection policy.

Things You Will Get:

  • Guitar Amplifier Head
  • Gig Bag
Amp Type All Tube
Watts 15
Other Features High-Gain 4 Stage Preamp, "Rockerverb" Tone Stack, Valve FX Loop, 1.5mm Zintec Chassis with Vented Steel Top Case

Controls: Volume, Bass, Middle, Treble, Gain

Switchable Output Power from 15 Watts to 7 Watts

(2) EL84 Power Tubes, (3) ECC83/12AX7 Preamp Tubes, (1) ECC81/12AT7 FX Loop Tube

Speaker Output Options: 1 x 16 Ohm cabinet connected to the 16 Ohm output, 1 x 8 Ohm cabinet connected to one of the 8 Ohm outputs, 2 x 16 Ohm cabinets each connected to one of the 8 Ohm outputs
Weight 12.57 lbs.
Dimensions 11.93 x 7.48 x 6.02 inches (WxHxD) - Unboxed
Series Terror Series
Model Signature #4 Jim Root Terror Head


by PowerReviews

Orange Music Electronic Company Inc. (Orange USA) warrants that Orange Products purchased through an Authorised Dealer of Orange USA will be free from defects in parts and workmanship for an initial period of 1 year (365 days) from the date of purchase.

This Warranty shall be applicable when You present the Product along with the original sales receipt and/or proof of purchase.

What is Not Covered:

  • Damage caused by negligence, abuse, modification, improper use, incorrect voltages, incorrect polarity or the use of power supplies not recommended by Orange USA.
  • Damage caused by another product.
  • General wear and tear.
  • Damage caused during transportation of the product.
  • Damage caused by repair or service carried out by persons not authorized by Orange USA.
  • A Product with a serial number which has been defaced, removed etc.
  • A Product which was not purchased from an Authorized Dealer within the USA

This Warranty shall be effective from the date of purchase and cover the following Products and components for a period of:

  • Amplifiers, preamplifiers, effects pedals – 1 year, extendable* to 2 years
  • Speaker enclosures (cabinets) – 1 year, extendable* to 2 years
  • Valves (vacuum tubes) and Speakers in Orange Products or supplied by OMEC Ltd. – 90 days

*The Extended Warranty Period is only applicable if the USA Registration form is submitted prior to the expiry of the initial 1 year warranty which begins at the date of purchase. It is Your responsibility to submit this information and We shall not be liable nor do We accept any responsibility whatsoever for non-receipt of this information.

If a warranty or RMA claim is made within 90 days of the purchase date of the Product, Orange USA pays ground shipping both ways.

For non-warranty repairs, the customer pays shipping both ways.  Repair charges must be paid within 45 days of the repair completion or the Product becomes the property of Orange USA.

The Warranty Service:

  • The Warranty Service may include repairs or replacement of the Product in accordance with the terms set out herein.
  • We will endeavour to repair the defective Product at no cost.
  • If we are unable to repair the defective Product, we reserve the right to provide you with a replacement which may or may not be a reconditioned unit.
  • In the event a repair or replacement has been made, we shall be entitled to take and keep possession of the defective Product which is deemed to be beyond repair during the Warranty Period.
  • Providing the defective Product is covered by the terms of this Warranty we shall be responsible for the cost of returning your unit to You.

For additional warranty information, please visit:

Information not available