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Hartke LX5500 500-watt Bass Head Certified Open Box , $494.99 - Add to Cart Skip to Product Information

Hartke LX5500 500-watt Bass Head Certified Open Box

500W Bass Head with Tube Preamp, Class D Output Section, 3-band EQ, FX Loop, and XLR Direct Out
Item ID: LX5500d1
Hartke LX5500 500-watt Bass Head

Certified Open Box Savings!

Save $55 What is Certified Open Box?

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Savings: $55.00 New for $549.99
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Hartke LX5500 500-watt Bass Head Certified Open Box

Certified Open Box Savings!

Save $55 What is Certified Open Box?

The price below reflects your savings.

Savings: $55.00 New for $549.99

Affordable Pro 500-watt Bass Head From Hartke

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Our Product Research Team

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If you’re in the market for an affordable professional 500-watt bass amp head that can ace any stage gig or studio session, Sweetwater recommends giving the Hartke LX5500 a serious consideration. For the ultimate in punchy tone, compact gigability, and brute power, the LX5500 rocks a hybrid topology with a classic 12AX7 tube preamp section and Class D output circuitry. Onboard is Hartke’s acclaimed Tone Stack EQ with Bass, Treble, and comprehensive midrange control, which allows you to dial in the perfect tone for any musical setting, while the Drive control mixes in the ideal amount of grit. And for pro smoothness and punch, you've got convenient, one-knob compression. It's all packed neatly into a sleek, lightweight chassis with a cool built-in handle. Any way you slice it, the Hartke LX5500 is an incredible value.

The famous Hartke Tone Stack

Nail any bass guitar tone instantly with Hartke’s renowned Tone Stack EQ. Designed for rich bass tone and flexibility, the LX5500 provides the familiar bass and treble controls as well as Frequency and Shape knobs for extensive control over midrange frequencies. In addition, the “Brite” button can be engaged to boost high frequencies, bringing out the singing top end of your bass, along with natural harmonic overtones for a distinctively vivid, modern sound.

Drive and Compression

The LX5500 includes two must-have effects that will enhance your playing and expand your tonal palette. The onboard Drive control lets you dial in tube harmonic distortion for a tasteful amount of added grit, fully fuzzed-out drive — and all points in between. Compression is a food group for bassists, and the Hartke LX5500 has you covered with an easy-to-use, yet highly effective one-knob compressor that adds presence and punch to your attack for fat bass lines that sit perfectly in the track, while smoothing out transients for slap and pop techniques.

Full professional I/O

Lightweight enough to bring anywhere and versatile enough to use with any setup, the Hartke LX5500 is a perfect bass amplifier for stage, studio, and practice room. An XLR direct out with pre- and post-EQ settings lets you connect directly to a PA or recording console. The 1/8-inch headphone jack is great for silent practice sessions while 1/8-inch aux input can be used to connect your smartphone or MP3 player and play along with your favorite tracks.

Hartke LX5500 Features:

  • 12AX7 tube preamp section; Class D output
  • 500 watts of continuous power into 4 ohms
  • Tone Stack EQ with Bass, Treble, and Midrange Shape and Frequency Controls
  • “Brite” button for added treble presence
  • Onboard Drive and Compression
  • 1/4-inch Input jack compatible with active and passive basses
  • 1/4-inch Effects Send/Return jacks, 1/8-inch Aux Input, 1/8-inch Headphone Out, 1/4-inch Tuner Out
  • Balanced XLR Direct Output with Pre/Post-EQ switch
  • Output Mute switch
What is Certified Open Box Gear?

At Sweetwater, we're so picky that what we call "Certified Open Box" is actually better than what most music retailers sell as "new" gear! Our gear hasn't endured hundreds of people a week plunking away at all the keyboards, fumbling through Stairway to Heaven on every guitar or playing with every fader and knob on a mixer or control surface.

Certified Open Box (also known as a demo) means we’ve had it out of the box for our YouTube channel, displayed at events, tested in our studio, or maybe it was in a customer’s hands for a few days and isn’t ‘factory fresh’ as a result. Every Certified Open Box item we sell has Sweetwater’s 2-year Total Confidence Coverage™ warranty and has been tested and verified up to ‘new’ specs by our factory-authorized technicians to make sure it’s in perfect working order before we ship it to you.

When you buy a Certified Open Box item at Sweetwater, you get:
  • 2-year Total Confidence Coverage Warranty™!
  • Products inspected and tested by our factory-authorized techs, guaranteed to function like new (or better)!
  • FREE shipping on most items
  • Equipment that will MEET or EXCEED your expectations!

Click HERE to browse our current inventory of Certified Open Box equipment. Purchasing Certified Open Box gear from Sweetwater is a smart and safe way to save!

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

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.