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Tone King Imperial Mk II 1x12-inch 20-watt Tube Combo Amp with Attenuator and Reverb - Black , $2,695.00 - Add to Cart Skip to Product Information

Tone King Imperial Mk II 1x12-inch 20-watt Tube Combo Amp with Attenuator and Reverb - Black

20-watt 2-channel All-tube 1x12" Guitar Combo Amplifier with Power Attenuator, Spring Reverb, and Tremolo - Black
Item ID: ImpMK2Blk
Tone King Imperial Mk II 1x12-inch 20-watt Tube Combo Amp with Attenuator and Reverb - Black
Backordered - More On The Way!

We expect more from Tone King in just a few days. Order today to reserve yours now, risk-free. Estimated by October 9.

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Tone King Imperial Mk II 1x12-inch 20-watt Tube Combo Amp with Attenuator and Reverb - Black
Backordered - More On The Way!

We expect more from Tone King in just a few days. Order today to reserve yours now, risk-free. Estimated by October 9.

Top-notch American Tones

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Our Product Research Team

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Tone King has been handbuilding their flagship Imperial 20-watt 1 x 12" electric guitar combo amplifier for 20 years. Upon its release, it was one of the best-sounding American-voiced amps out there. Twenty years on, Tone King has improved on the design with the Imperial MK II. The MK II's two channels will sweep you through California cleans to syrupy, tweed-style overdrive. And the amp's tube reverb and tremolo further enhance the amp's vintage leanings. Factor in the onboard Ironman II power attenuator, and the Imperial MK II continues the model's rich legacy of top-notch tones.

A proven legacy

Tone King established their name and sound with the release of the first Imperial combo amp. Today, the Imperial MK II takes the best parts of that popular amplifier and adds a few player-friendly features that make it an even better powerhouse. The Imperial MK II boasts a cleaner-voiced Rhythm channel with a very usable warm breakup at higher volume settings. The Lead channel delivers a throatier tone that is modified by the amp's clever Mid-Bite control. If you love the tone of a vintage US amp but want a wider palette of tone, get your hands on a Tone King Imperial MK II.

Onboard Ironman II attenuator

Tone King installed their Ironman II power attenuator into the Imperial MK II for wide-ranging dynamic control. The Ironman II is engineered to bring your screaming tube tones to a whisper or any volume in between. Its reactive load technology ensures total transparency throughout the attenuator's range. That way, when you bring your volume down, your Tone King Imperial MK II still sings and responds with the exact same tone and feel as it would wide open.

Tube-driven effects

To further nail the vintage vibe of the Imperial MK II, Tone King outfitted these 20-watt combos with tube-driven reverb and tremolo. The spring reverb is controlled via a single, intuitive knob on the amp's faceplate that mixes in more or less of the effect along with your original signal. The bias-modulated tremolo circuit — a Sweetwater favorite — adds the pulsating movement to your tone that has found its way onto countless hit recordings in rock, country, blues, and beyond.

Tone King Imperial MK II Combo Tube Amp Features:

  • Combo tube amp with boutique-style American tones
  • 2-channel design offers Cali-style cleans and grinding tweed-style tone
  • Onboard power attenuator provides cranked tone at quiet volume
  • Custom-voiced Eminence Tone King 33 12" speaker
  • Bias modulation tremolo circuit delivers vintage-style pulse
  • Tube-driven spring reverb with wide-ranging control

Warranty Info

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Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.