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Power Amplifier

Crown XLS 1502

Crown XLS 1502 525-watt 2-channel Power Amplifier. Plan its source-defined physical connections and placement in your rig.

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Documented outputs
44 destination connections
Documented inputs
5Based on documented inputs
Rack space
2UBuilder checks available rail space
Power draw
UnverifiedPower requirement is not verified in the catalog
Catalog estimate
~$619Use retailer rows for current price and stock

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

Power Amplifier decisions, organized around the whole rig.

Crown XLS 1502 525-watt 2-channel Power Amplifier. Plan its source-defined physical connections and placement in your rig.

Documented outputs
44 destination connections
Documented inputs
5Based on documented inputs
Rack space
2UBuilder checks available rail space
Crown product panel2U · Unverified

02 · Know the whole path before you buy.

Signal path

Learn the route as a block diagram: source, product function, transport, and destination. Select any block to see what enters, what changes, and what leaves.

Interactive block diagramAuto-looping · hover, focus, or tap to hold a stage
Port-type signalProduct functionSystem boundary
Follow one signal from source to destination

Each block answers the same three questions: what arrives, what changes here, and what leaves.

01 · Source · selected
01 · Source

5 documented inputs

IEC C14 + XLR female

Arrives as
5 documented inputs
Connector
IEC C14 + XLR female
Signal
power

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 · Power Amplifier

Use it when 2U and 195.58 mm of depth fit the case.

Plan the companion path

Complete the path with upstream and downstream gear that matches connector, direction, signal type, protocol, and wiring standard.

Connector boundary

Documented connectors: aux terminal block3, IEC C14, speakon nl4, binding post pair. Match connector, direction, and signal type—not shape alone.

04 · Every connector, grouped by job.

I/O ports

Switch the product view and the documented port inventory updates with it—hardware and data stay side by side.

Every connector, grouped by job.

Switch panels to keep the hardware view and the documented port list in sync.

Front panel
Rear panel
All documented ports for Crown XLS 1502
PortPanelConnectorDirectionSignalChannels
AUX · SLEEP CONTACT CLOSURE 1–2 / AMP STATUS 3rearaux terminal block3 bidirectionaldata—
AC MAINS INPUT · IECrearIEC C14 inputpower—
CHANNEL 2 SPEAKON OUTPUT · 4 POLErearspeakon nl4 outputanalog audio—
CHANNEL 1 SPEAKON OUTPUT · 4 POLE / BOTH CHANNELS AND BRIDGErearspeakon nl4 outputanalog audio—
CHANNEL 2 BINDING POST OUTPUT PAIRrearbinding post pair outputanalog audio—
CHANNEL 1 BINDING POST OUTPUT PAIRrearbinding post pair outputanalog audio—
CHANNEL 2 BALANCED XLR INPUTrearXLR female inputanalog audio—
CHANNEL 2 QUARTER-INCH INPUT / LINK OUTrear¼-inch TRS bidirectionalanalog audio—
CHANNEL 1 BALANCED XLR INPUTrearXLR female inputanalog audio—
CHANNEL 1 QUARTER-INCH INPUT / LINK OUTrear¼-inch TRS bidirectionalanalog audio—
CHANNEL 1 RCA INPUTrearrca inputanalog audio—
CHANNEL 2 RCA INPUTrearrca inputanalog audio—

Showing 12 of 12 documented physical ports. Scroll to review the remaining rows.

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.

Compare
Crown DCi 4|600N Network Amplifier
Crown XLi 3500 Power Amplifier
Fit📐 2U📐 2U📐 2U📐 2U
Power⚡ Unverified⚡ 400W⚡ 350W⚡ Unverified
Weight⚖️ 8.6 lb⚖️ 25.4 lb⚖️ 30.9 lb⚖️ 18.5 lb
I/O🔌 12🔌 12🔌 5🔌 10
Estimate💵 ~$619💵 ~$2,799💵 ~$749💵 ~$1,659
Deep diveCurrent selectionFull comparison →Full comparison →Full comparison →

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 Crown XLS 1502 affect rack fit and case depth?

It occupies 2U. Its documented depth is 195.58 mm.

How much power does the Crown XLS 1502 draw?

Its power requirement is not yet verified in the catalog.

What connections does the Crown XLS 1502 have?

12 documented physical ports, including AUX · SLEEP CONTACT CLOSURE 1–2 / AMP STATUS 3, AC MAINS INPUT · IEC, CHANNEL 2 SPEAKON OUTPUT · 4 POLE, CHANNEL 1 SPEAKON OUTPUT · 4 POLE / BOTH CHANNELS AND BRIDGE, CHANNEL 2 BINDING POST OUTPUT PAIR, CHANNEL 1 BINDING POST OUTPUT PAIR.

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
XLS 1502 positioned in a rack planA simplified plan shows the unit taking 2 rack units, with its documented connection path continuing to a planned destination.CrownXLS 1502CONNECTED GEARnext signal destination2U · 195.58 mm deep

08 · Related gear, in the order you may need it.

Planning guides for power amplifier systems.