Line 6 DT25 25-Watts Tube Amplifier Head

by Line 6

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  • Line 6 DT25 25-Watts Tube Amplifier Head 

    Four Boutique Tube Amps in One

    Choose from Four Classic Amp Voicings.

    Featuring four stunning amp voicings and incredible HD preamp and tone stack modeling, DT25™ delivers the classic tube tone you crave—with unprecedented versatility for modern guitarists. Designed by Line 6 and tube amp guru Reinhold Bogner, the portable DT25 gives you the foundation to build your perfect tone. It’s actually four amps in one—choose from American clean, British crunch, class A chime, or modern high-gain. You can dial in classic vintage tones, or reconfigure analog components to create highly customized original sounds.

    Build the Tube Amp of Your Dreams

    Your Personal Boutique Tube Amp Factory.

    With traditional tube amps, your tone is set in stone. DT25 is different. Featuring a truly innovative design, DT25 allows you to reconfigure various analog components and build the custom tube amp of your dreams. Chose from 30 HD preamps—then tweak the negative feedback loop, operating class, power tube mode, and more in the reconfigurable tube power amp. You get an incredibly wide sonic palette, so you can finally dial up the tones in your head.

    Meet Reinhold Bogner

    a Legend in Tube Amp Design.

    The man who revitalized Eddie Van Halen’s famous #1 Marshall® plexi, Reinhold Bogner is one of the most respected names in the world of tube amplifiers. After getting his start in Germany, he moved to Los Angeles in 1989 and quickly earned a devoted following of discerning guitarists. Since then, his amps have graced the stages and studios of some of the world’s best players, including Jerry Cantrell, Lyle Workman, Wes Borland, Chris DeGarmo, Keith Urban, Richie Sambora, Steve Stevens, Dan Huff, Allan Holdsworth, Mike Landau, Steve Vai, Eddie Van Halen, and more. Today, Bogner continues to issue one legendary tube amp design after another—and his list of devotees keeps growing.

    Built-In Low Volume Mode

    Perfect for Recording or Late Night Jamming.

    With DT25, you don’t have to crank the volume to 10 to get great tone. Low Volume Mode allows you to achieve shimmering clean tones or searing high-gain tones, at a fraction of the volume of regular tube amps. The tubes distort less in Low Volume mode, so the rich power amp modeling technology in DT25 picks up the slack and fills out the tone. Unlike a traditional master volume, you won’t lose any of your highs or lows—DT25 sounds like it’s cranked up, even at low volume levels.

    Legendary Celestion Speakers

    Premium Tone and Performance.

    Celestion® speakers are renowned for their quality and are used in countless classic tube amps worldwide. DT25 combos and extension cabinets are equipped with custom-voiced Celestion G12H-90 speakers, delivering optimum tonal depth and clarity.

    The Power of L6 Link

    Create and Recall Custom Settings for Your Entire Rig.

    When you combine DT25™ and POD® HD via the L6 LINK™ connection, you get an extraordinarily powerful and integrated guitar rig capable of creating any vintage or modern tone you need. POD HD presets automatically reconfigure the amp’s tube bias, output class, and more to compliment the selected HD amp model. Add a James Tyler® Variax® or Variax Standard modeling guitar to the mix, and you can simultaneously change your DT25 configuration, POD HD preset, and Variax model and alternate tuning. You can then save your custom configuration as a POD HD preset for instant recall.

    How About All of Those Hd Models?

    30 Hd Preamps, 100+ M-Class Effects.

    When you connect DT25 and POD HD using L6 LINK, the amp instantly has access to POD HD’s full collection of HD amp models and M-class effects. Set the POD HD to an HD preamp-only model to tap into the fully analog tube output stage of the DT25, and you’ll experience unparalleled dynamics and touch sensitivity. Plus, the massive collection of M-class effects that come with POD HD are grafted seamlessly onto the DT25—giving you massive array of tonal options. For example, your POD HD effects can be laid out with a virtual effects loop—you can place your compressor, distortion and modulation in front of the preamp model, with the delay and reverb feeding into the DT25 power section.

    Advanced Scalability and Power

    Connect Your Line 6 Gear.

    The innovative L6 LINK jacks enable you to combine DT25 with your other Line 6 gear and unlock new levels of sonic potential. All it takes to make an L6 LINK connection is a single XLR cable. L6 LINK connections are free of the noise and hum issues you can run into when trying to achieve similar functionality with the four-cable method and other multi-cable configurations.

    Dt25 Gives You Flexible Configuration

    Plenty of Connections for Your Playing Setup.

    Combine multiple DT25 amps to create incredible stereo rigs, wet/dry setups, and more. You can also use a standard MIDI switching system to control channel, voicing, reverb on/off, pentode/triode mode, and class A/AB selection. If you need channel switching and global reverb switching, connect any standard two-button footswitch with a TRS cable, or use a single-button footswitch connected with a TS (mono) cable for channel switching only. Or maybe you’ll want to leverage the Send and Return jacks to create a serial effects loop that taps the signal chain post-preamp. DT-amps will also let you connect an XLR cable direct out to a PA, mixer, or recording interface to recreate every detail of your tone, complete with full cab simulation. Or, connect a single 4-ohm, 8-ohm, or 16-ohm cab—or two 4-ohm or two 8-ohm cabs at a time. No matter what your needs may be, DT25 gives you a wide range of options for configuring your rig.

    Line 6 DT25 25-Watts Tube Amplifier Head Features:

    • Flexible tube section designed by tube-amp guru Reinhold Bogner
    • Reconfigurable analog components for each channel
    • Selectable operating class (lass AB/25 watts/fixed bias or Class A/10 watts/cathode biased)
    • Selectable power tube mode (pentode or triode)
    • Four unique Voicings (negative feedback loop topologies paired with HD preamp and tone stack modeling):
    • Classic American—clean/tight NFL
    • British Crunch—medium NFL
    • Class A Chime—zero NFL
    • Modern, High-Gain—resonant NFL
    • (1) 12AX7, (2) EL84 tubes
    • 4/8/16 ohm speaker outputs
    • Series effects loop
    • Intuitive, 2-channel design
    • Back-lit front panel
    • HD preamp and tone stack modeling technology
    • Modeled spring reverb with individual level control per channel
    • Cabinet-simulated direct output
    • Low Volume Mode
    • Speaker jack-sensing provides relay driven output transformer protection circuit
    • L6 LINK connects DT25 to POD HD
    • DT25 v2.0 firmware expands the HD preamp count from four to 30, lets you configure your
    • own custom voicings, and more
  • We want you to feel confident with your Prymaxe purchase, which is why when you purchase a new product from us, you are automatically enrolled into our FREE Two Year Warranty.* 


    What is covered:

    • Brand new (non-clearance) products that have been purchased within the last two years
    • Products that malfunction under normal use
    • Cost of repairs


    What is NOT covered:

    • Used, vintage, and clearance products
    • Products purchased more than two years ago
    • Cost of shipping both ways
    • Items with clear signs of abuse (up to Prymaxe’s discretion)


    * We reserve the right to end this promotion at any time.


  • When you place an order at Prymaxe, you can rest assured that your item will be carefully packaged. Our shipping team is dedicated to making sure your item arrives in perfect condition and on time.

    All in stock orders placed before 1pm EST will ship same day and all orders placed after the cutoff will ship the next business day*. If you need an order immediately, please let us know and we’ll try our best to accommodate your request.

    * Our same day shipping policy may be temporarily suspended during a sale or if you pay with Affirm. Rest assured, we will do everything we can to get your order out as quickly as possible. Please email us at if you are placing an overnight order and need it to go out immediately.


    Domestic Shipping
    Most orders shipping within the US will ship via USPS or FedEx and are fully insured, we also offer express options if you need an item within 24 hours. All tracking numbers will be sent via email after the item is shipped. If you did not receive your tracking number please feel free to call or email us. 

    All US Orders $49+ Ship for FREE

    International Shipping
    We love and truly appreciate all of our International customers. All of our international shipments are fully insured and are guaranteed to be delivered or your money back. We offer a variety of shipping options for you to choose from and if for any reason there is an issue with your order we will make it right, that is our promise you. 

    Pre-Order Shipping: 

    Pre-Orders typically ship with 2 weeks. In the event a product is backordered we will contact you with an exact shipping timeframe. 

    Smaller items will ship USPS First Class. 

    What if my package gets lost in transit?
    Though we successfully ship thousands of packages a year, sometimes shipments don't always go as planned. In the event your package is lost in transit, please email explaining the situation. We will open a case with the shipping company to try to locate your package. If 30 business days have passed (90 business days for international customers) and your package is still lost, we will issue you a Prymaxe Digital Gift Card for the original purchase price.

    USA shipping only for Barber Electronics, Boss, Darkglass, Dunlop, DryBell, EarthQuaker Devices, Eventide, EVH, Fender, Gretsch, Korg, Marshall, Music Man, MXR, PreSonus, Quilter, Roland, Schecter, Shure, Source Audio, Way Huge, Tech 21, Vertex, Voodoo Lab, Vox, Wampler.

    What if my package gets stolen?

    If your tracking number states your order has been delivered but your product is no where to be found you must immediately call your local police department and open an investigation. We will do our best to help but ultimately we are not responsible if this does occur.


  • Please note: We are a small, family owned business. While we want to make sure you are satisfied with your purchase, we would like to try to limit the amount of returns as much as possible. This helps both us and the customer save time and money. If you are unsure about a product, please contact us before you complete the purchase, and we'll do our best to find the item that will best suit your needs. Prymaxe reserves the right to define abuse of the return policy on a case by case basis and consequently refuse subsequent return requests by said abuser and place them "All Sales Final".

    Last Updated: March 27, 2018

    45-Day Satisfaction Guarantee

    If you are not 100% satisfied with your purchase, you can return it within 45 days of the original purchase date for a store credit refund, or within 14 days of the original purchase date for a refund to the original purchase method (PayPal, credit card, etc). If an item is not received by us within the 45-day window, the package will be refused. All new items returned must be in BRAND NEW condition with zero signs of wear or use and must be returned in the original packaging with ALL materials (free/bundled items -- must be unused/unopened, warranty cards, plastic, pouches, manuals etc.). We reserve the right to charge an up to 15% restocking fee on any opened guitars, amps, or keys being returned.

    Our 45-Day Satisfaction Guarantee covers brand new products only -- it does not cover used and clearance products (see below). It also does not cover items in the “What is NOT Returnable” list below. Please note: All actual shipping fees paid by Prymaxe will be deducted from your refund. This includes orders that qualified for free or subsidized shipping. Return shipping must be paid by the buyer. If you received a defective or incorrect item, please see our FAQ section below.  

    Used and Vintage: 

    All Used and Vintage items come with a 48 hour approval period. Please contact us directly at within 48 hours of receiving your product for us to set up a manual return for you. Be sure to include your order number and reason for return in the email. All Used/Vintage items must be returned in the same condition they were sent to you in, as well as include all materials that came with it.

    What is NOT Returnable:

    • Accessories (this includes all pickups, strings, picks, pedalboards, tuners, etc.)
      • However, if you received accessories with the product as part of a bundle, the accessories must be returned with the product, and they must be unused and unopened
    • Clearance Items (Clearance items are clearly marked with "CLEARANCE" in the title -- INCLUDING "DEMO CLEARANCE" OR "GENTLY USED CLEARANCE")
    • Special/Custom Orders
    • Personal items (such as headphones)
    • Any item that states all sales are final/no returns on the product page

    Return Instructions:

    All returns should be insured by the buyer and sent via UPS, Fedex, or USPS with tracking. Please do not write on or attach tape or labels to the product box (these will be refused) -- use a packing box to return the product. Attach a shipping label with the RMA number onto the shipping box. Packages without a valid RMA number on the outside of the box will be refused.

    To request an RMA number, please email We do not issue RMA by phone.


    When will I get my refund?

    Once your return is received by us, your refund will typically be processed within 10-15 business days. It typically takes a few business days for all credit card refunds to be processed and reflected on your statement. This means it will take a few extra days for your refund to show in your account after your return is processed. Store credit refunds will be given in the form of a e-gift card which will be available for immediate use after it is emailed to you. Please note: All actual shipping fees paid by Prymaxe will be deducted from your refund. This includes orders that qualified for free or subsidized shipping. Return shipping must be paid by the buyer. If you received a defective or incorrect item, please see the next question.  

    What if I receive a defective or incorrect item?

    If a product is defective upon arrival, or the wrong item was received, all the shipping fees will be covered by us and we will give you a store-credit refund on the original order. For defective items, Prymaxe reserves the right to refuse the return if we determine the reason for the unit failing was not covered under the warranty (i.e., if the item was damaged due to user fault or error). If you feel your item was damaged in shipping, please take plenty of pictures of the damaged box and item and immediately contact us so we can open a claim with the shipping company.

    Please be very diligent with testing your defective item. Be sure to try other guitars, power supplies, cables, and amps. We also request that you take a video of the item not working. If we receive your item, test it, and find it to be working, we will give you a refund minus the cost of shipping both ways.


    When must I ship my return?

    Your return must be received by us within 45 days of the original purchase date for store credit, or postmarked by 14 days for a refund to the original purchase method (PayPal, credit card, etc). This means you must ship your return with enough time for us to receive the package within the deadline. If it does not arrive within 45 days, we will refuse the package. If you feel you sent the package within a reasonable time frame, but it arrived late due to the shipping company’s error, please immediately contact us to make an appeal before we refuse the package.

    What if I pre-ordered an item?

    If a pre-ordered item arrives outside of the 45 day window from when you ordered it, you will have 7 days from the arrival date to send it back for store credit.

    Why was my package refused?

    There are a number of reasons your package could be refused by us, including:

    • It was a new/demo item received outside of the 45-day window
    • It was a clearance, accessory, or other non-returnable item
    • The package is missing items that were included in the original shipment
    • The item shows signs of wear
    • The original product box was damaged or written on/the item was packaged in a separate shipping box