Two Rock Sensor 35w Head

35-Watt Tube Electric Guitar Amplifier Head.
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Two Rock Sensor 35w Head

Brand New

Description & Specs

In the world of two channel amplifiers, the SENSOR brings Two-Rock's classic cleans, mixes a tighter, more aggressive overdrive channel, and adds a fully buffered tube effects loop...the ultimate package for players who love effects.

For years Two-Rock has been developing and reinventing the 2 channel style of amplifier. The latest incarnation replicates the great clean tones that Two-Rock has become known for, and adds a more modern and aggressive lead channel. This lead channel, which incorporates an adjustable, internal tone stack, is voiced similar to British style amplifiers. The fully buffered, tube effects loop is a first for Two-Rock, incorporating a Send and Return control with a switch for Series or Parallel loop function. This allows the user more control over the amount of signal moving through the loop and returning back to the amp. A new feature, Expansion, adds an adjustable EQ bypass adding more gain to either channel. This feature bypasses the clean channel tone stack, or isolates the internal tone stack on the lead channel.

  • Dual channel clean and lead with cascading gain stages and independent masters.
  • NEW Expansion control allows an adjustable EQ bypass to the clean channel or isolates the internal lead tone stack. This Expansion function increases the amount of gain on the front end. This function is foot switchable.
  • Fully buffered tube effects loop with Send and Return controls and a switch for Series or Parallel loop function which allows users the ability to use more modern, time based effects.
  • New medium sized chassis for head and combo. Newly developed Combo dimensions have increased the dynamics for a harmonically rich tone.


  • Two Channel (Clean and Lead) with cascading gain stages
  • Independent Clean and Lead channel Contour controls
  • Expansion control - foot switchable
  • 6V6 power tubes on 22 Watt versions, 6L6 power tubes on all other models, with 5 12AX7 pre amp tubes.
  • Fully buffered tube effects loop with Send and Return controls and a switch for Series or Parallel loop function
  • Increased Combo and Head dimensions
  • 4, 8, and 16 OHM speaker outputs

You read that right! Any orders over $75 ship for free!*

The CME Difference:  CME's mission is to make sure your shipment will arrive quickly, carefully, and correctly. We realize that the online ordering of guitars and instruments, in general, can be a nerve-racking experience. We are here to put your mind at ease and make your transaction smooth and enjoyable! As musicians ourselves, we want to make sure everything gets to you the way it should, every time.

Most orders ship the same or next day:  
We greatly appreciate your patience, and are working hard to fulfill all requests as quickly as possible, while practicing recommended safety guidelines.

Our Bottom line: We care! This is something we take very seriously, because it's what you deserve. Our shipping, sales, and customer service teams are always striving to create the best experience for you. If you have any questions, comments, or concerns, we want to know.

Please don't hesitate to reach out to, or call us directly at 773-525-7773.

*Special exceptions do apply.



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If we are not available, our commitment is to get back to you no later than the next day.

US & International: +1 (773) 525-7773

Fax: 773-525-2775


3316 N Lincoln Avenue Chicago, IL 60657

We're right off the CTA Brown Line 'Paulina' Stop Just North of Belmont and just West of Ashland.

We’re all musicians here at Chicago Music Exchange and we want you to love the gear you get from us. We understand that sometimes you get a piece of gear that doesn’t work out for you. That’s why we offer an easy return policy to take the stress out of purchasing from us.

If you decide you'd like to return an item, please contact your Sales Rep, chat us, or give us a call.

If you placed your order on Amazon or eBay, we advise issuing the return request from your account on the platform of purchase - our Customer Service team will process a refund upon receipt of the item(s).

Most new items may be returned within 30 days of delivery and most vintage & used items may be returned within 3 days of delivery for a full refund, exchange, or store credit. Please pack the product safely for the journey back to us. If the product was shipped for free, the charge will be deducted from refund, unless the reason for the return is outside normal circumstances.

Please contact us as soon as possible if your order was received incorrectly, damaged, or defective. Most times we will give you an RA number (Return Authorization). Why is that number important? This will allow us to speed up the process of the return.

We reserve the right to charge a restocking fee based on the return condition. Some items we just can’t take back for returns, due to a one time function like strings or drums heads and other times it’s not sanitary to do so with microphones or harmonicas. If you aren’t sure if what you bought falls into a category like this, call us (773) 525-7773!

We strive to get your return processed quickly. Most of the time we have it done within two business days. Funds going back to credit cards usually takes two to four business days. CME strives to make sure all customers are happy with their experience. It is our priority to provide great service along with great gear. We always want to be helpful, and open to your feedback. Please let us know your thoughts! If you have any questions, we’re here for you!

Feel free to email us at or give us a call at (773) 525-7773.