Rappfirm · California
Run Towards the Drama.

The Best Voice in CI.

One firm, one signal in the noise of custom integration — the brands worth knowing, decoded; the tools that close the room, built; and the Rapp Report, telling you what actually matters this week.

Meet the Players Open the Tools Watch the Report
On the Wire
Leon — the speaker you can't find K-array — a line array twenty-two millimeters deep AudioControl — Hyperion processing & amplification MXnet — AV-over-IP that just locks in Bullet Train — HDMI that goes the distance Murideo — if you can't measure it, you can't sell it KSCAPE — architectural light with the speaker inside it The Rapp Firm — Run Towards the Drama Leon — the speaker you can't find K-array — a line array twenty-two millimeters deep AudioControl — Hyperion processing & amplification MXnet — AV-over-IP that just locks in Bullet Train — HDMI that goes the distance Murideo — if you can't measure it, you can't sell it KSCAPE — architectural light with the speaker inside it
The Players
The names that matter in CI

The brands I cover, decode, and champion — each one broken down the way I'd walk a dealer through it. Tap in.

Field Guide
Picture Perfect Sound
Leon
Handcrafted speakers that vanish into the frame, the art, and the wall. Frame any TV, hide any speaker, spec the room, map the margin.
Enter the gallery
Field Guide
Architectural Audio · Italy
K-array
Milled aluminum and stainless line arrays twenty-two millimeters deep, and the physics that makes them work. Check the depth, see the beam, delete the 70-volt system.
Walk the reptile house
Field Guide
Processing & Power
AudioControl
Hyperion, Axis, and the amps and processors that drive a serious system. The electronics worthy of the speakers in front of them.
See the rack
AV-over-IP · AVPro
MXnet
Distribution that scales from a rec room to a stadium and just locks in. With a decoder tool to spec the switch, the bandwidth, and the endpoints.
Decode the network
Connectivity · AVPro
Bullet Train
HDMI that actually goes the distance — fiber, active, and passive, sorted by what the run actually needs instead of what's in the van.
Make the run
Test & Calibration · AVPro
Murideo
Generators and analyzers that prove the signal. If you can't measure it, you can't troubleshoot it — and you can't defend the invoice.
Prove the signal

…and more every week. The full roster of coverage — lighting, control, and the rest — lives on the Rapp Report.

The Rapp Report
Now Showing
Back into the firm ↑ The Players The Tools → About Evan
The Tools · built in the field, free to use
Leon · 01
Frame Anything
Any display → the exact Leon Edge system, real pricing, the margin move.
Open
Leon · 02
Spec the Room
Build the system, pair the amp, see the margin, get the BOM.
Open
AVPro · 03
MXnet Decoder
Spec the AV-over-IP network — switch, bandwidth, endpoints — without guessing.
Open
K-array · 04
The Slim Check
Depth in, product out — the selector that starts with the cavity you actually have.
Open
K-array · 05
Beam School
Watch a point source cook the ceiling, then watch a PAT column refuse to.
Open
AVPro · 06
EOL Tracker
What's end-of-life, what replaces it, and what to stop quoting today.
Open

Plus the 64Ω Trick, Kommander Match, the Money Map, Dante Decision, NPI Timeline, and the Asset Library — all in the tool room.

ER
Evan Rapp
Rappfirm · The Best Voice in CI
I started faxing the Rapp Report to my Klipsch dealers a long time ago — because dealers need to know they're supported, and benefit from the explanations even when they've got no time for them. Same philosophy, different decade. AVIXA CTS, Dante-certified, and I know this gear from the field — not the spec sheet.
About Evan Contact

The custom integration channel doesn't need another catalog. It needs a voice that's actually held the gear, knows where the bodies are buried, and will tell you the truth about what to spec. That's the whole job. That's Rappfirm.

ER
Evan Rapp
Rappfirm · California