At $21,654 new, the Martin MAC Ultra Performance isn't a casual purchase. When a B-Stock unit comes in at $17,323.20 — that's a $4,330.80 difference — the question isn't "is this a good deal?" It's "what exactly am I trading away, and does it matter at the scale I'm operating?"

That's the question we want to answer here, specifically for touring and production rigs where reliability isn't a preference, it's a requirement.

View the Martin MAC Ultra Performance LED Moving Head Product Page

What B-Stock Actually Means on a Fixture at This Level

B-Stock on a fixture like the Martin MAC Ultra Performance doesn't mean "repaired" or "previously gigged to death." In most cases it means the unit was returned to distribution — potentially due to a cosmetic issue, overstock, a canceled order, or a minor shipping blemish — and has been inspected before relisting. It is not a refurbished fixture in the traditional sense.

That distinction matters a lot at $17K. A scuff on the yoke or a scratch on the base plate has no bearing on whether a fixture delivers 46,500 lumens night after night. A compromised gobo wheel bearing or a bent framing blade does. So the real due-diligence question is: what specifically is noted as the blemish on this unit? Check the listing photos and condition notes before committing — and if anything mechanical or optical is flagged, that changes the calculus entirely.

The MAC Ultra Performance in a Touring Context

It's worth being concrete about what this fixture is actually built to do before evaluating whether B-Stock makes sense for it.

Output and Optical Range

The MAC Ultra Performance runs a 1,150 W proprietary LED light engine — 84 individual 20 W white LEDs — producing 46,500 lumens with a peak intensity of 3,000,000 cd. That's production-scale output, not installation fill light. The 8–54° zoom range gives you both tight specials and wide washes from a single fixture, and the Extended Framing module — individual blade movement of +/− 30° with +/− 83° rotation — means you're getting architectural-quality shaping in a moving head.

For touring, the practical implication is versatility: this is a fixture that can serve as a key light, a gobo projector, and a wash unit across different venue sizes and configurations without swapping rigs.

Color System

Native color temperature is 5,800 K (+/− 250 K), variable down to 2,850 K via the integrated CTO system. CMY color mixing is included. CRI is rated at 66 — adequate for theatrical and live event work, though not where you'd reach for this fixture if accurate skin tone rendering for broadcast close-ups was the primary application.

Movement

540° pan / 268° tilt — full touring-grade range. Nothing to flag here.

Weight and Physical Footprint

The MAC Ultra Performance weighs around 97 lbs. (44.0 kg), with a head length of 26.0 in. (660 mm) and a base length of 15.5 in. (468 mm). Minimum center-to-center distance for side-by-side hang is 32.7 in. (830 mm). These are not lightweight numbers — budget your truss loading and crew lift capacity accordingly.

Control and Connectivity

DMX-512 in/out is standard. The fixture also supports Ethercon for P3, Art-Net, and sACN, with a built-in Ethernet switch and a fail-safe bypass — meaning if the network node inside the fixture fails, DMX continues to pass through. For a touring rig where a single fixture failure cascading into a control dropout is a genuine risk, that's a meaningful design decision, not a spec sheet footnote.

Noise Floor

Sound pressure level at 1 meter is 36.5 dB(A) in default mode and 35.1 dB(A) in ultra-low noise mode. That's quiet enough to use confidently in theater and broadcast environments, not just loud concert applications.

LED Lifespan and Warranty

Martin rates the light engine at 50,000+ hours minimum LED lifetime, backed by a 5-year warranty on the light engine. This is one of the more important data points when evaluating B-Stock at this price: even if the fixture has cosmetic wear, the core component — the LED engine — carries a long manufacturer-backed service life.

The Real Cost-Benefit Breakdown

Here's how we'd actually think through the $4,330 gap:

• New at $21,654: Full warranty, no cosmetic questions, clean documentation for insurance riders and production contracts that require it.
• B-Stock at $17,323.20: Same Martin light engine, same 5-year LED warranty (confirm warranty transfer status before purchasing), same DMX/Ethernet architecture — with a cosmetic flag that may be entirely irrelevant to performance.

$4,330 on a single fixture buys you a meaningful amount of spare parts, an additional control node, or a portion of another fixture entirely. In a touring budget context, that's not trivial.

The counterargument: if your production riders, insurance documentation, or rental inventory accounting requires "new" status, that requirement doesn't bend because the deal is good. Know your situation before you buy.

Who Should Buy the B-Stock Unit

This is a strong move if:

• You're adding to an existing MAC Ultra Performance rig and matching cosmetics across fixtures doesn't matter (touring rigs often get dinged up within the first few runs anyway).
• You're a venue or installation buyer where the fixture goes into a fixed position and the blemish noted is on a surface that won't be visible.
• You're a production company building inventory where cost-per-fixture matters more than mint condition, and you've confirmed the LED warranty transfers.

Who Should Pay Full Price

Pay new if:

• Your rider or rental contract requires new-condition documentation.
• You're building a touring package you plan to resell — B-Stock complicates the resale value conversation.
• The specific blemish noted on this unit involves anything optical or mechanical, not just cosmetic. A scratched housing is one thing; a flagged framing module is another.

Our Take

The MAC Ultra Performance is a durable, production-grade fixture. The B-Stock unit at $17,323.20 represents real savings on a fixture where the components that matter most — the LED engine, the framing system, the control architecture — are unchanged from the new version. For most touring and production buyers who've confirmed the blemish is cosmetic and the warranty transfers, that savings is difficult to ignore.

But do the confirmation work first. Call us, check the listing photos, and verify the warranty status. A $4,330 discount earns that due diligence.

View the Martin MAC Ultra Performance LED Moving Head Product Page

Frequently Asked Questions

Does the 5-year LED engine warranty still apply to a B-Stock Martin MAC Ultra Performance?

In most cases, yes — Martin's 5-year LED engine warranty is tied to the fixture, not the original purchase channel. That said, warranty transfer policies can vary by distributor and sale circumstance. Confirm the warranty status on the specific unit before purchasing; we can help you verify that before the sale closes.

How heavy is the Martin MAC Ultra Performance, and what does that mean for touring truss loads?

The fixture weighs around 97 lbs. (44.0 kg). That's a significant per-unit load — if you're hanging multiples, your truss capacity and rigging plan need to account for it explicitly. The minimum center-to-center hang distance for side-by-side units is 32.7 in. (830 mm), so plan your truss spacing accordingly.

What control protocols does the MAC Ultra Performance support for touring network setups?

The fixture supports DMX-512 in/out plus Ethercon for P3, Art-Net, and sACN. It includes a built-in Ethernet switch with a fail-safe bypass, which means a network failure inside the fixture won't drop DMX signal to the rest of the run — a meaningful reliability feature for touring applications where a single point of failure can affect a large fixture count.

Is a CRI of 66 a problem for touring or broadcast work?

For most live event and touring applications — beam work, gobos, washes, theatrical specials — a CRI of 66 is not a limiting factor. If your primary use case involves close-up broadcast camera work where accurate skin tone rendering is critical, you'd want to evaluate other fixtures built specifically for that application. For production and touring use, the MAC Ultra Performance's output and optical control are the relevant specs, and those are strong.