If you're running AV for a small church, a multi-room restaurant, or a corporate meeting space with a handful of displays, you've probably priced out a proper matrix switcher and winced. The AMX Enova DGX line is the answer a lot of integrators land on — but "AMX" and "affordable" don't usually share a sentence.

This B-Stock unit changes that math a little. The AMX DGX800-ENC Enova DGX 800 Enclosure is available right now at $12,892 — that's $3,223 off the $16,115 MAP price for new. The question isn't whether that's a real discount. It is. The question is whether the DGX800 is actually the right tool for your room count and signal needs, or whether you'd be buying more (or less) than the job requires.

View the AMX DGX800-ENC Enova DGX 800 Enclosure Product Page

What the DGX800 Actually Is

The DGX800-ENC is a 4-rack-unit modular enclosure built around an 8-slot chassis. You populate those slots with the I/O boards your project needs — HDMI, DXLink twisted pair, DXLink fiber, or DVI. The maximum matrix size is 8x8: two video input boards and two video output boards, each carrying four connections, for eight inputs and eight outputs total.

That's the ceiling. For a space with six or seven displays pulling from three or four sources — a lectern laptop, a streaming PC, a confidence monitor feed, a blu-ray player — the 8x8 ceiling is plenty. You're not going to hit it.

Built into the enclosure is a NetLinx NX Integrated Controller with redundant power supplies. That's not a minor feature. Redundant power is the difference between a system that goes dark mid-service and one that keeps running when a supply fails. On an install you're not babysitting every Sunday morning, that matters.

The Specs That Determine Fit

• Matrix size: 8x8 maximum (two input boards, two output boards, four connections each)
• Video performance: 4K60 4:4:4 and UHD, with a per-channel aggregate data rate of 26 Gbps (units manufactured June 1, 2016 or later)
• Twisted pair runs: up to 328 ft (100 m) over standard Cat cable — AV and control signals on the same run
• Fiber option: DXLink Fiber boards carry HDCP-protected content up to 6.2 miles (10 km) on single-mode fiber, or 984 ft (300 m) on multimode
• Reliability: 168,000-hour MTBF rating
• Rack footprint: 4U, 6 13/16" H × 19" W × 15" D (17.4 cm × 48.3 cm × 38 cm) without extractors; 16" D (40.6 cm) with
• Weight: around 35 lbs (15.9 kg) loaded

The 328 ft (100 m) twisted pair spec is the one that makes this usable in a real small-venue install without running fiber everywhere. If your farthest display is a hundred feet from the rack — and in most houses of worship or restaurant dining rooms, it is — you're routing standard Cat cable and done. No fiber budget, no fiber termination labor.

Who This Is Actually For

Houses of Worship

A sanctuary with a main IMAG screen, a confidence monitor, a cry room feed, and a lobby overflow display is a four-output system. Add a laptop, a camera switcher, a playback machine, and a streaming encoder as sources and you're at four inputs. The DGX800 handles that with room to grow — and the NetLinx controller means your volunteers aren't manually switching sources from a rat's nest of cables. You program the room logic once and hand people a touch panel or a simple button panel.

Restaurants and Hospitality

Multi-zone restaurant installs — bar screens showing sports, dining room showing branded content, private event room taking a different feed — are exactly what this class of switcher was built for. Eight outputs is generous for most single-location setups. The HDCP support matters here too; streaming services enforce it, and a switcher that chokes on HDCP means a black screen at the wrong moment.

Corporate Meeting Spaces

A building with four or five meeting rooms, each needing local display control plus the ability to pull a shared source from a central server or camera — that's a DGX800 job. The fiber option is worth knowing about here: if any of those rooms are in a separate part of the building where copper runs would exceed 328 ft (100 m), a DXLink Fiber board gives you a 10 Gbps signal path over single-mode fiber to wherever you need it.

The Honest Catch

The DGX800 tops out at 8x8. If your project is at six inputs and seven outputs today and there's any realistic chance you're adding a second building, a major room expansion, or a broadcast feed in the next three to five years, you will outgrow this enclosure. Explore larger Enova enclosure options if significant growth is on the horizon. There's no upgrade path within the DGX800 chassis — you'd be looking at a new unit. That's not a reason to skip the DGX800 if your footprint is genuinely small and stable, but it's a reason to be honest about your growth trajectory before you sign off on the design.

Also worth saying plainly: this is B-Stock. AMX B-Stock units typically carry cosmetic blemishes — a scratch on the enclosure, a ding on a panel — rather than functional defects. Check the listing photos for what's noted on this specific unit. If it's cosmetic and it's going into a rack where nobody sees the enclosure anyway, it's irrelevant to the install. If it's going somewhere visible and appearance matters to your client, that's a conversation to have before purchase.

The $3,223 Question

Is the B-Stock price the right entry point? For a small-venue install with a stable 8x8 or smaller signal matrix, yes — and not just because of the dollar savings. The DGX800 at this price puts real networked AV control within reach of budgets that would otherwise settle for a consumer-grade HDMI matrix and the headaches that come with it. The 168,000-hour MTBF, the redundant power, the AMX control ecosystem — those aren't features you give up when you buy B-Stock. You're getting the same infrastructure at a lower cost of entry.

If your room count or source count is already pushing against the 8x8 ceiling, the DGX800 is the wrong tool regardless of price. But if it fits the job, the B-Stock savings are real money that can go toward I/O boards, touch panels, or installation labor.

View the AMX DGX800-ENC Enova DGX 800 Enclosure Product Page

Frequently Asked Questions

What does "B-Stock" mean for the AMX DGX800-ENC?

B-Stock units are typically new or like-new equipment with cosmetic imperfections — think a scratch on the enclosure or a minor ding on a panel — rather than functional defects. The electronics and AV performance are the same as a new unit. Always check the listing photos for the specific blemish noted on the unit you're buying. For a rack-mounted install where the enclosure isn't visible, cosmetic flaws have no practical impact.

Can the DGX800-ENC handle 4K content with HDCP protection?

Yes. The DGX800-ENC supports 4K60 4:4:4 and UHD video, and the DXLink boards carry HDCP-protected content — which is required for streaming services and Blu-ray sources. If you're running HDCP sources to displays in a hospitality or worship environment, the DGX800 handles it natively without the signal dropouts you'd see on a switcher that doesn't fully support HDCP.

How far can I run signals from the DGX800-ENC without fiber?

DXLink twisted pair boards support runs up to 328 ft (100 m) over standard Cat cable, carrying both AV and control signals on the same run. If you have displays farther than that — in a separate building or a long cable run — DXLink Fiber boards extend the signal up to 6.2 miles (10 km) on single-mode fiber or 984 ft (300 m) on multimode at 10 Gbps.

Is 8x8 enough for a small church or restaurant install?

For most small venues, yes. A sanctuary with a main screen, confidence monitor, overflow room, and lobby display represents four outputs; a laptop, camera switcher, and playback machine represent three inputs. The DGX800's 8x8 ceiling gives you room to grow within a single-location setup. Where it becomes limiting is if you're planning significant expansion — additional buildings, more zones, or broadcast integration — within the next few years. In that case, a larger Enova enclosure is worth the higher upfront cost to avoid a forklift upgrade later.