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Peavey 6505 II 120W 2-channel Tube Head , $1,699.99 - Add to Cart Skip to Product Information

Peavey 6505 II 120W 2-channel Tube Head

120-watt, 2-channel Tube Head with 3-band EQ, Resonance and Presence Controls, Pre Gain and Post Gain Controls, Crunch Boost, Bright Switch, Effects Loop, and 3-button Footswitch
Item ID: 6505IIHD
Peavey 6505 II 120W 2-channel Tube Head
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Peavey 6505 II 120W 2-channel Tube Head
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The Sound of Modern Metal

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Our Product Research Team

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Peavey's 6505 II marks the 30th anniversary of one of metal's most iconic guitar amplifiers. Armed with six 12AX7 preamp tubes, a 6L6GC-fueled power section, and a custom-built output transformer, this 120-watt behemoth is true to form, both cosmetically and sonically, to the original 6505 — right down to the plexiglass on its front. This footswitchable 2-channel tube head includes a 3-band EQ, plus Resonance and Presence knobs, on each channel. You also get per-channel Pre gain and Post gain controls. What's more, a footswitchable Crunch boost and Bright switch on the Rhythm channel propel you from spanking cleans to a full-blown pyroclastic surge without missing a beat. A Preamp Out jack and an effects loop round out the 6505 II's arena-ready features. If you want to harness the sound of modern metal, the 6505 II is the latest iteration of the amp that originally defined it.

120 watts of stadium-filling brutality

The 6505 II delivers a range of sounds that harken back to Peavey's original high-gain heavyweight (the one named after the code for California's involuntary psychiatric hold). This guitar amplifier head's preamp section is loaded with — count 'em — six 12AX7 tubes, while its 120-watt power section contains four 6L6GC tubes. The secret to the 6505 II's period-correct tonality, however, is its custom-designed output transformer. After countless hours of A/B comparisons, conversations with users and artists, and deep dives into the amplifier at a component level, Peavey engineers formulated the perfect design; one that's able to accurately re-create the magical, crushing sound that, to quote Guitar Player magazine, "defined a generation of guitar tone."

Take command of the raging beast

The Peavey 6505 II offers more than mere brute strength. In fact, it's jam-packed with tantalizing tones. To begin with, you get footswitchable Lead and Rhythm channels. Each channel includes a 3-band EQ for basic sonic sculpting, as well as Resonance and Presence controls. Per-channel Pre gain and Post gain knobs give rise to near-infinite gain staging. The guitarists here at Sweetwater really appreciate the 6505 II's Crunch boost; it takes the amplifier's Rhythm channel from crystalline cleans to throaty grind with a tap of a footswitch. The Rhythm channel also includes a Bright switch for added sonic versatility.

Tons of arena-worthy features

Incorporating the 6505 II into your stage or studio guitar rig is easy, thanks to its many pro-friendly features. A Preamp Out jack makes slaving to a second amplifier a piece of cake; crafting a wet/dry setup has never been easier. This jack is also great for connecting to a power amp/cabinet emulator, for mic-free recording or for piping your tone straight to front of house. The 6505 II boasts a top-quality effects loop for easy integration with your stompboxes and other external processors. You also get a test point for biasing the amplifier. A 3-button footswitch is included for Lead/Rhythm channel, Crunch boost, and effects loop switching. To top it off, the 6505 II works with 16-, 8-, and 4-ohm speakers.

Peavey 6505 II 120W 2-channel Tube Head Features:

  • Marks the 30th anniversary of one of metal's most iconic guitar amplifiers
  • True to form, both cosmetically and sonically, to the original 6505
  • Loaded with 6 x 12AX7 preamp tubes and 4 x 6L6GC power tubes
  • Custom-designed output transformer accurately re-create the sound of the original 6505
  • Footswitchable Lead and Rhythm channels
  • Each channel includes a 3-band EQ, plus Resonance and Presence controls, for basic sonic sculpting
  • Per-channel Pre gain and Post gain knobs give rise to near-infinite gain staging
  • Footswitchable Crunch boost takes the Rhythm channel from crystalline cleans to throaty grind
  • Rhythm channel includes a Bright switch for added sonic versatility
  • Preamp Out jack makes slaving to a second amplifier effortless
  • Top-quality effects loop for easy integration with your stompboxes and external processors
  • Test point for biasing the amplifier
  • 3-button footswitch is included for Lead/Rhythm channel, Crunch boost, and effects loop switching
  • Works with 16-, 8-, and 4-ohm speakers

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.