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Gallien-Krueger Legacy 800 - 800-watt Ultra Light Bass Head

800W Compact Bass Amp Head with Class D Power Amp and Analog Preamp with Overdrive
$999.00

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Gallien-Krueger Legacy 800 - 800-watt Ultra Light Bass Head
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Legacy 800: The Next Generation of GK Bass Tone

The Gallien-Krueger Legacy 800 is an 800-watt compact, lightweight bass amp head with a Class D switch-mode power amp and analog preamp with overdrive. The Legacy Series represents a half century of industry-leading innovation at Gallien-Krueger. With its signature growl, clarity, power, and features that were ahead of its time, the 800RB, launched in 1980, established Gallien-Krueger as an industry leader in solid-state bass amplification. GK's Legacy Series heads conjure the same no-nonsense aesthetic while delivering cutting-edge sound and features for today's bassists. From clear, biting cleans to fat, punchy overdrive, the Legacy Series can do it all. Packing 800 watts of Class D power and smart, flexible features, the Legacy 800 is gig-ready for studio sessions and live venues of any size.

Quickly nail the tone you need for any gig

Legions of bass players at Sweetwater trust Gallien-Krueger to deliver the tone, gig after gig. That's why GK designed its Legacy Series bass heads with a flexible, smart feature set to help you ace any live show or recording session. Sculpt your tone to perfection with Gallien-Krueger's classic 4-band EQ. Quickly audition versatile voicing filters — Bump, Contour, and Presence — to zero in fast on the perfect sound for any music genre. Kick in saturation with onboard Overdrive, and dial in Edge tone-shaping to taste. Whether you're playing prog metal or country, the GK Legacy 800 fits the bill.

All the right connections

On the Legacy 800's rear-panel Patch Bay, use the effects loop Send and Return to connect your favorite compressor or other outboard gear. Landed an arena gig? Use the balanced DI output to send a post-EQ signal to the PA. In the studio, switch the DI to pre-EQ and connect directly to the recording console. From coffeehouse gigs to stadiums, the Gallien-Krueger Legacy 800 has you covered with flexible load capacity cabinet impedance switching that delivers optimum power into 2-, 2.7-, 4-, and 8-ohms loads. Practicing quietly at home? The GK Legacy 800 also features Aux input and Headphone jacks.

Gig-ready and tour-tough

To improve performance and reliability, GK's Legacy Series uses an innovative interconnection system that eliminates issues that can develop over time due to the frequent vibration and temperature extremes that gear is subjected to with demanding professional use. Legacy Series circuit boards use gold-plated connections instead of standard cables with tin connectors. This type of robust construction delivers a purer sound in addition to the enhanced reliability to withstand years of heavy touring.

Gallien-Krueger Legacy 800 Bass Head Features:

  • 800-watt compact, lightweight bass amp head
  • Class D switch-mode power amp
  • Analog preamp with overdrive
  • GK's classic 4-band active EQ
  • Foot-switchable Overdrive with tone control (footswitch included)
  • Bump, Contour, and Presence voicing filters
  • Balanced XLR output with pre and post EQ
  • Unbalanced 1/4-inch FX loop Send and Return
  • Aux input and Headphones output
  • NL2 twist-lock speaker outputs
  • 2-, 2.7-, 4-, and 8-ohms load capacity
  • Dimensions: 11.5 inches W x 11 inches D x 2.375 inches H

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Tech Specs

  • Type: Solid State
  • Number of Channels: Single Channel
  • Total Power: 800W @ 4ohms, 400W @ 8ohms
  • EQ: 4-band Active EQ, Bump, Contour, and Presence switches
  • Inputs: 1 x 1/4", 1 x 1/8 (aux)
  • Outputs: 2 x SpeakON, 1 x XLR (direct out), 1 x 1/4" (tuner)
  • Headphones: 1 x 1/8"
  • Effects Loop: Yes
  • Footswitch I/O: 1 x 1/4" (Overdrive, Tone Control)
  • Footswitch Included: Yes, 1-button
  • Cooling System: 2 x Internal Fans, Side Air Vent
  • Power Source: Standard IEC AC cable
  • Height: 2.3"
  • Width: 11.5"
  • Depth: 11"
  • Weight: 5.8 lbs.
  • Manufacturer Part Number: 302-0960-A

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Customer Reviews

Write your review
Rated 5/5

Awesome Sound

The sound was exactly what I was looking for. Running through a 4-10" cabinet, it gave me the punch and presence I needed to complete the sound I wanted. Excellent service from Sweetwater as usual!!
Rated 5/5

Solid Performance

I purchased the Legacy 800 in Jan 2023 after my beloved Eden WT550 died. My band plays a lot of outdoor shows, in example the Peachtree Road Race on Tuesday. From near freezing, to 90+ degrees with 100% humidity, this head has been great, at 30+ gigs, as well as rehearsals and as a practice amp. So far, I have been able to find a great tone in every situation, from bars through a 2x10 Neo cab, to block parties w/a 4x10 (I use Bergantino cabs). Clear, clean, powerful. I keep my gain low at about 4 because I prefer loud and clean, and use pedals for overdrive. The GK "growl" becomes present with the gain above about 5. The overdrive circuit is a good fuzz. That said, I'm glad I didn't buy the Fusion model, as I don't have to worry about the fragility of 3 vacuum tubes. The 800 watt version is a LOT of power, I've never had the master volume above 6, even outdoors. Highly recommended as a no bs workhorse head that gets it done and sounds awesome.
Music background: Semi-pro par
Rated 5/5

GK Growl

I was amazed by the power of this amp. It really lives up to the Legacy name. It has a lot of punch and growl. It's LOUD!!
Rated 5/5

Thanks Matt Brooks

Thanks for turning me on to the legacy 800 bass amp
Head. It sounds great.
Music background: Over 50 years as a musician.
Rated 5/5

Versatility at its finest

I have this paired with a GK 412 Neo cab and this amp the most versatile amp I've had. Any tone you're after can be achieved with it. All kinds of power on tap as well, and it goes to 2 ohms so you can use any combination of cabs you want if that's your thing. My only negative is that the noise floor of the power amp section has a faint white noise through the speakers when idling. Not a big deal tho, as many amps also do this to some degree, and you can't hear it when playing, and certainly not in a band situation. My last GK product was an 800RB and the Legacy does that and more!
Music background: Experienced Bassist
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