Penn Elcom's 1U rack drawer offers vented construction that allows airflow to pass through, which is important when it is positioned between heat-generating equipment in a tightly packed rack. The locking mechanism secures your stored items during transit, and the competitive price makes it an economical choice for basic rack storage needs.
01 · What it does—and what that changes in your rig.
Product overview
Start with the payoff, then work through how it functions, where it fits, and the details that change a real build.
The payoff
Rack Drawer decisions, organized around the whole rig.
A rack drawer sounds almost too simple to warrant discussion, but its presence — or absence — becomes obvious the moment you're hunting for a sharpie, a spare XLRThe standard 3-pin locking connector for mics and balanced line signals — pin 1 is the shield, pins 2 and 3 carry the balanced pair. cap, or your IEMIn-Ear Monitor — earpieces that replace floor wedges, feeding each player their own mix. The reason this whole rack exists. transmitter battery pack thirty seconds before doors. The Penn Elcom R1291/1UK is a passive, unpowered 1UThe standard slice of rack height: 1U = 1.75″. A 3U box takes three slices; half-rack gear pairs two units side by side in one. steel drawer that earns its rack space by giving you a fixed, lockable home for the small consumables and tools that otherwise migrate to the bottom of a bag or roll off a desk. Think of it less as storage and more as a discipline tool for your rig.
Equipment type
Rack DrawerCatalog classification
Documented weight
2.2 kgUsed in transport and case planning
Rack placement
1UBuilder checks available rail space
Penn Elcom product panel1U · 0W
Function
How it works in the path
At 380mm deep, the drawer has enough room for a reasonable stash — batteries, gaff tape strips, a small multi-tool, spare earbud tips, a DIDirect Injection box — converts an instrument’s unbalanced signal to a balanced mic-level XLR so it can run long cables without noise. pad, whatever your show demands. The vented construction matters more than it sounds: a solid-bottom drawer sandwiched between a power conditionerFilters venue AC, clamps surges, and gives the rack one tidy inlet. Not a voltage regulator and not a battery — just cleaner power. and a wireless rack unitThe standard slice of rack height: 1U = 1.75″. A 3U box takes three slices; half-rack gear pairs two units side by side in one. can act as an insulating blanket over your heat sources, so the perforations are a genuine design consideration, not marketing language. The lock keeps the drawer closed and rattle-free in a rolling rack during load-in, which is exactly when you don't want a drawer flying open on a ramp. At 2.2 kg empty, it adds real weight, so account for it in a flyweight or airline-compliant rig.
Best fit
Where it earns its place in the rack
This drawer makes the most sense in a touring or installed rack where a permanent, tidy stash of small items genuinely saves time at show call — monitor worldThe side-stage domain of the monitor engineer — console, IEM racks, and everything feeding the band’s ears instead of the audience. rigs and playback rigs especially benefit because the engineer is often working alone and can't send a runner. If your rack is already maxed on depth or weight, or if you're building a minimal fly rig where every unit has to earn its keep electrically, skip it and use a small gear pouch instead. But if you have the space and find yourself constantly digging through a bag for the same five items every night, fifty-five dollars is a cheap fix.
In the rack
Details worth deciding before load-in.
Position the drawer away from your densest heat sources when possible — even with venting, don't sandwich it directly between two high-wattage amplifier units if you can avoid it.
Use the lock every time you close it, not just during transit. A drawer that slides open mid-show because someone bumped the rack is a noise and a distraction you don't need.
Pre-pack the drawer for your specific show role: if you're on monitors, that means spare earbud tips, a cleaning tool, and a battery tester — not a general grab-bag. Treat it like a labeled case.
If your rack rolls on a dolly, verify the drawer's lock engages fully before the cart hits any ramp or threshold; the 2.2 kg empty weight becomes a meaningful slam force if it slides open unexpectedly.
03 · What this product asks of the rest of the system.
Compatibility
Treat connector names as the start of the check—not the answer. These are the boundaries that determine a complete working path.
Best fit · Rack Drawer
Use it when 1U and 380 mm of depth fit the case.
Plan the companion path
Use documented companion accessories and system pairing; no physical connector map is verified for this catalog item.
Documentation boundary
No physical connector map is documented. Do not infer compatibility from category or product shape alone.
05 · Compare the decision, not just the price.
Alternatives
The rows are organized around fit, power, I/O, and system role so a cheaper unit cannot hide a more expensive workflow.
R1291/1UKPenn Elcom's 1U rack drawer offers vented construction that allows airflow to pass through, which is important when it is positioned between heat-generating equipment in a tightly packed rack. The locking mechanism secures your stored items during transit, and the competitive price makes it an economical choice for basic rack storage needs.View gear →
GRW-DRAWER1UThe Gator 1U rack drawer provides secure, lockable storage for essential tools, adapters, spare cables, and other small items you want to keep with your rack at all times. Having a drawer in your IEM or playback rack means your critical spares are always right where you need them, not buried in a separate road case. The locking mechanism prevents items from sliding out during transport.View gear →
1SKB-R1UThe SKB 1U rack shelf doubles as a sliding drawer, providing a flat surface for mounting non-rack gear or storing accessories. Its lighter weight and lower price make it a practical alternative to the Gator drawer for rigs where locking is not essential. Useful for holding a Mac Mini, wireless receiver, or other small devices that need a stable mounting surface inside the rack.View gear →
GRW-DRAWER2UThe Gator 2U rack drawer provides more vertical clearance than a 1U drawer, accommodating larger items like wireless bodypack receivers, power supplies, tablet mounts, or bulky adapters. The locking mechanism keeps contents secure during transport, and the 2U height means you can store items that would not fit in a standard 1U drawer. A practical addition to touring racks that need to carry more than just cables and small tools.View gear →
06 · Resolve the questions that can change the purchase or build plan.
Planning questions
Short, source-backed answers surface rack fit, power, cabling, and connection details before they become surprises.
How will the Penn Elcom 1U Rack Drawer affect rack fit and case depth?
It occupies 1U. Its documented depth is 380 mm.
How much power does the Penn Elcom 1U Rack Drawer draw?
It is verified passive and requires no AC power.
07 · See this unit inside a real rack plan.
Builder preview
Placement is only the start. Builder checks space · depth · weight, power headroom, dependencies, and compatible signal paths around this exact catalog item.Open in Builder
