Free Shipping on Most New Gear! No Sales Tax, Except in MA!

Hours - Mon-Thu, 12pm-7pm / Fri, 12pm-6pm / Sat, 12pm-5pm

Call Us - (781) 335.0700

Suhr SL-15 15-Watt Handwired Amplifier Head

We're currently out of stock on this item but if you'd like to inquire about incoming stock, a special order or a custom build, use the form below to get in touch with one of our specialists, and we'll get you taken care of!
– Matt's Music Staff

Description

From Suhr:

THE ALL-NEW SL-15 – 15W Handwired Amplifier

The all-new, 15W addition to the legendary Suhr SL series of hand-wired amplifiers, we’d like to introduce the SL15. The compact, yet powerful recreation of classic British tones.

The rich, dynamic response of the Suhr SL series, with harmonically rich cleans, chewy midrange, and searing overdrive vintage character.

From chimey, edge-of-breakup tones to full-throttle british gain, punchy, articulate, and incredibly touch-sensitive. Whether cranked or cleaned up with your guitar’s volume, the SL15 captures the unmistakable feel of golden era of British overdrive—just in a more compact and versatile package.

No Need to Jump Channels

The SL15’s single-input circuit keeps both channels blendable at all times, giving you effortless control over your tone. And when a channel’s volume is all the way down, it’s completely out of the circuit, preserving clarity and responsiveness. Classic British crunch meets modern flexibility, all in a compact, powerhouse amp.

Fat-Cap, Mid-Boost & 3-Way Bright Switches

Fat-Cap Switch: One of the only tweaks found on a very famous amp John worked on in the 90’s, the Fat-Cap, adding low-end punch and bass that’s perfect when using the ‘Treble’ channel. In the original SL series, the ‘Fat’ cap was always in the circuit. This switch allows you to remove the Fat-Cap to get closer to a ‘true’, stock vintage amp.

Mid-Boost Switch: Dial in the perfect amount of midrange punch to cut through the mix. The Mid-Boost give a bit more gain to the phase inverter and a subtle lift to the tonestack, boosting the gain to the mid range. Most useful when dimeing the controls.

3-Way Bright Switch: Add brilliance and sparkle to your tone, with clarity and presence. This switch allows you to choose between 3 different values, ‘Off’ is the original SL series, all-the-way bright which is the stock value found in vintage amps and a middle position that is somewhere in between.

Master Volume Control

No more relying on external attenuators—our advanced Master Volume circuit puts total control at your fingertips. Designed for ultimate transparency, it maintains your amp’s natural character at any volume, whether you’re dialing in tones for late-night practice or unleashing full power on stage. When set to 10, the circuit is completely bypassed, ensuring uncolored, unrestrained tone. As you turn it down, the volume gradually reduces to whisper levels while keeping the dynamics and feel of your playing intact.

6V6 Tube Power Section

The SL15’s 6V6 power section is finely tuned to deliver the same rich harmonic complexity and dynamic feel as its larger siblings—just at a more manageable 15W. Designed for balance and headroom, it retains the punch, clarity, and response of a full-sized amp while allowing for more natural breakup at lower volumes. Whether you’re chasing glassy cleans or saturated overdrive, the SL15 captures the essence of big, roaring British tone in a compact, gig-ready package.

Specifications

  • Output: 15 watts RMS
  • Preamp Tubes: 3x 12AX7
  • Power Tubes: 2x 6V6
  • Front Panel: OFF/HI/LOW Power Select Switch, Presence, Bass, Middle, Treble, Volume I, Volume II controls, 2-way FAT and BST switches, 3-way BRT switch
  • Back Panel: Master Volume, two Speaker outputs, Impedance Selector (4Ω, 8Ω, & 16Ω), HT Fuse, Mains AC Inlet and Mains Fuse
  • H.T. Fuse: F 0.5A/250V (Fast-Blo)
  • Dimensions: 20.5″ (W) x 8.25” (D) x 9.25” (H)
  • Weight: 23.7 lbs

Shipping & Returns

Free Shipping

Most orders over $99.00 ship for free inside the lower 48 states. Certain items that are large and heavy do not qualify for free shipping.

We Ship Worldwide!

For information on International Shipping, please call, email or use live chat for rates. Orders shipping outside the Lower 48 States to Hawaii, Alaska, Puerto Rico and international orders do not qualify for free shipping. Orders shipping to U.S. Military APO/FPO addresses, PO Boxes, and US territories (Guam, Virgin Islands, etc.) can only ship USPS. NOTE: Boxes over 70 lbs each cannot be shipped to these locations.

As a security precaution, orders over $200.00 will only ship to the address your credit card company has on file for you.

*Korg and Mesa/Boogie products are only available for shipment within the USA.

Returns

We want you to be completely happy with your purchase, so we offer a 48 hour approval period on most purchases (see exclusions below). The 48 hour approval period begins when your purchased item is delivered to your door. If after 48 hours you’re not happy with the item, just contact us via phone, email or live chat on our website to arrange for a return authorization (RA#) and return shipping instructions. Any package sent back without prior authorization will be refused.

Returns must be shipped back to us within two days of the RA being issued. Items must come back to us undamaged and in the same condition they were shipped out. All manuals, paperwork, cables, tremolo arms, wrenches, etc… must be included or full credit will not be issued. Any items not conforming to this policy will be subject (at our discretion) to a restocking fee of 20% of the purchase price.

Refunds will be issued minus all related shipping expenses, if free shipping was initially given, the cost we incurred to get the item to you will be deducted from your refund. A 10% restock fee will also be deducted from your refund. Restock fees will be waived for full value exchanges.

Here are exceptions to our return policy.

  • Custom orders of any kind are non returnable and non refundable. We often charge a deposit before we will place a custom or special order. All special order deposits are NON REFUNDABLE, no exceptions.
  • Microphones, Harmonicas, In-Ear Systems and any other items that come into contact with your mouth or ears.
  • Items labeled as BLOWOUT, are non-returnable. These are often being sold below cost and are considered “all sales final”.
  • Software (this may also include hardware that includes software), unless still in shrink wrap with barcode affixed.
  • Guitar strings, blank media, and other disposable merchandise.
  • Guitar or bass pickups that have been installed or used in any way.
  • Any item advertised as “USED” is non returnable.

*Payments for music lessons are non refundable, no exceptions.

View our detailed Return Policy here.

Early Order Cancellation

All deposits are non refundable. Lots of our products are special orders and in many cases your order has to be built for you at the factory. This is what makes a lot of our products special. Once your order is started, it's being put together just for you. For this reason we ask that you don't cancel your order after you place it with us. If for some reason you absolutely have to cancel your order with us, we will assess you a 25% cancellation charge. This amount is equal to 25% of your total order amount. Ask us before you place your order to see if what you're purchasing is considered a special order.

Damaged Merchandise

Do not accept your shipment if the package shows any signs of external damage. After the item is returned to us we will ship you a replacement. If you receive incorrect or defective merchandise, please call 781-335-0700 within 5 days for a return authorization number.