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Sire Marcus Miller Z3 Bass Guitar - Sparkle Black Certified Open Box , $449.10 - Skip to Product Information

Sire Marcus Miller Z3 Bass Guitar - Sparkle Black Certified Open Box

Electric Bass with Mahogany Body, Maple Neck, Maple Fingerboard, and 1 Humbucking Pickup - Sparkle Black
Item ID: MMZ34SPBKd1
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Sire Marcus Miller Z3 Bass Guitar - Sparkle Black

Certified Open Box Savings!

Save $49.90 What is Certified Open Box?

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Savings: $49.90 New for $499.00
1 more Certified Open Box item available starting at $449.10!
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Sire Marcus Miller Z3 Bass Guitar - Sparkle Black Certified Open Box

Certified Open Box Savings!

Save $49.90 What is Certified Open Box?

The price below reflects your savings.

Savings: $49.90 New for $499.00
Contact us for more information

Sire’s Take on the King of Sting

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Our Product Research Team

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The Marcus Miller Z3 bass guitar is Sire’s top-class throwback to the stinging sound of the late 1970s, capturing the gritty, aggressive bite of an all-time low-end classic. Starting with a lightweight mahogany body in a well-balanced Z-Bass carve, the Z3 sports an assortment of vintage-inspired appointments, including an oval-shaped pickguard, swooping control plate, oversized bridge-position humbucker, and rock-solid Standard MM bridge. The hard maple neck’s C profile offers a fast, speedy, and supremely comfortable feel. Meanwhile, the matching hard maple fingerboard’s Edgeless treatment, 12-inch radius, and 22 medium-jumbo frets form a fitting foundation for all manner of fingerboard heroics. You also get an active Marcus Heritage-3 active/passive preamp system, complete with a 3-band EQ for exacting tonal precision. Whether you’re a dedicated slapper or simply seeking a rock-solid all-rounder for your next gig, the Sire Marcus Miller Z3 is ready to take the mantle!

Straight out of the late 1970s

Based on one of the most iconic bass guitars of the 1970s and beyond, the Sire Marcus Miller Z3’s mahogany body provides unfettered access to the upper frets and a comfortably balanced double-cut composition. From the oval-shaped pickguard to the swooping metal control plate, the Z3 wears its inspiration with pride — right down to the single oversized bridge-position humbucker, fittingly dubbed the Sire Standard MM pickup. It’s all finished off with a rounded forearm contour that Sweetwater bassists love for its ability to fight off fatigue during marathon gigs and sessions.

Fast-playing C-profile neck

Whether you’re picking up the bass for the very first time or are a longtime touring veteran, choosing a bass that feels comfortable in your hand is imperative. Luckily, the Sire Marcus Miller Z3 boasts a classic C-profile maple neck, a classic among both guitarists and bassists, revered for its ability to accommodate players of all styles and backgrounds. A matching hard maple fingerboard studded with high-performance medium-jumbo frets sits atop the neck. Best of all, the Z3’s neck is finished with Sire’s Edgeless rolled fingerboard edge treatment for a sleek and supple feel from the first fret to the 22nd.

Heritage-3 preamp system unlocks unlimited sonic potential

No matter what styles of music you play, you’ll definitely appreciate the Marcus Miller Z3’s amazing tonal range. It’s equipped with a Heritage-3 active/passive preamp system, allowing you to get as surgical with your tone as you like. Leave it in passive mode for a pure, organic bass thump; engage active mode and gain access to three bands of EQ that make it easy to cement your place in the mix.

Sire Marcus Miller Z3 Features:

  • Sire’s take on a legendary late-1970s bass guitar classic
  • Lightweight mahogany Z-Bass body style offers a balanced feel, with a comfortable neck heel carve and belly contour
  • Hard maple neck in a classic C profile
  • 12-in.-radius hard maple fingerboard complete with 22 medium-jumbo frets, finished off with Sire’s Edgeless treatment
  • Single bridge-position Standard MM humbucker dishes out a clear, aggressive bite that’s sure to please slap-heavy bassists and fingerstyle players
  • Marcus Heritage-3 active/passive preamp unlocks a versatile 3-band EQ for superior tone-shaping potential
  • Rock-solid Standard MM bridge and standard open-gear tuners

Why Buy Your Guitar from Sweetwater?

See how Sweetwater goes to great lengths to give you the very best online guitar buying experience. From our online Guitar Gallery that allows you to see and select the exact instrument you want to our 55-point Inspection process and our in-house guitar techs, we take the guesswork out of buying your next guitar online.

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.