Image coming soon
Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

Code Blue CB4R00011 Paging Amplifier Replacement Part

Overview

The Code Blue CB4R00011 is a direct-replacement 24V DC paging amplifier module. It is designed to maintain the operational integrity of existing Code Blue CB4R paging systems that have transitioned to a 12-24V DC power input. This component ensures continued audio output and system functionality without requiring a full system overhaul.

Compatibility

This amplifier module is specifically designed as a spare part for Code Blue CB4R paging systems that utilize a 12-24V DC power input. It is not compatible with earlier Code Blue models that used different power specifications or system architectures. Verify your existing system's power requirements before ordering.

Installation Notes

Installation requires basic electrical wiring knowledge. Ensure the system is powered down before replacing the module. Connect the 24V DC power input and audio output lines according to the original system's configuration. Refer to the system's service manual for detailed replacement procedures.

What's in the Box

  • 1x Code Blue CB4R00011 Paging Amplifier Module
Specifications
Compatible Accessories: & replacement parts for
Audio: Paging Amplifier during production & began utilizing a 12-24V DC. While the change in this component &
Color: Part # Color Part #
Brand: Code Blue
MPN: CB4R00011
Type: Spare Part
Power: 24V DC
Q&A
Reviews

Code Blue CB4R MBZ WAS NP 24V Paging Amplifier - CB4R00011

$1,250.00
$1,082.99

RELATED PRODUCTS

Save $168.01
Image coming soon
Add to Cart The item has been added

Code Blue CB4R00001

Code Blue CB4R00001 CB4R Sbl Was Np 24V

24V DC paging amplifier designed for wall, pole, recessed, and rack mounting in commercial audio and access control environments

  • Direct-fit replacement for CB4 wall, pole, recessed, and rack-mount enclosures.
  • Operates at 24V DC, maintaining compatibility with existing CB4 series power supplies.
  • OEM-spec audio input stage supports multi-zone paging and emergency notification.
Usually Ships in 2-3 Weeks Free shipping over $499
$1,250.00 $1,081.99 Save $168.01
The item has been added Add to quote
$1,250.00 $1,081.99 Save $168.01
Save $168.01 Add to cart Add to quote
Save $900.01
Image coming soon
Add to Cart The item has been added

Code Blue CB1S00748

Code Blue CB1S00748 SBL WAs NP 24V Paging Amplifier

24V DC paging amplifier designed for security and commercial audio distribution systems

  • Runs on 24V DC with 12V backward compatibility for drop-in replacement without rewiring.
  • Plug-compatible with LS1000/LS2000, IP1500–IP5000, and IA4100 Code Blue systems.
  • Supports wall, pole, recessed, and rack mounting across CB1–CB9 tower enclosures.
Usually Ships in 2-3 Weeks Free shipping over $499
$6,500.00 $5,599.99 Save $900.01
The item has been added Add to quote
$6,500.00 $5,599.99 Save $900.01
Save $900.01 Add to cart Add to quote
Save $100.01
Image coming soon
Add to Cart The item has been added

Code Blue CB6S00166

Code Blue CB6S00166 GBK WAs NP 24V Paging Amplifier

Replacement paging amplifier component designed for audio distribution systems

  • Replacement paging amplifier restores audio output in Code Blue installations.
  • Supports 24V DC operation for compatibility with standard security power supplies.
  • Drop-in spare part minimizes downtime during paging system maintenance or repair.
Usually Ships in 2-3 Weeks Free shipping over $499
$750.00 $649.99 Save $100.01
The item has been added Add to quote
$750.00 $649.99 Save $100.01
Save $100.01 Add to cart Add to quote
Save $872.01
Image coming soon
Add to Cart The item has been added

Code Blue CB1S00596

Code Blue CB1S00596 GWT BKEm NP 24V Paging Amplifier

Replacement component designed for paging amplifier systems operating on 12-24V DC power

  • Supports 12–24V DC dual-voltage input, reducing transformer inventory across sites.
  • Direct replacement for Code Blue paging amplifier assemblies, minimizing swap-out time.
  • Spare part classification ensures stocked spares support critical audio distribution uptime.
Usually Ships in 2-3 Weeks Free shipping over $499
$6,500.00 $5,627.99 Save $872.01
The item has been added Add to quote
$6,500.00 $5,627.99 Save $872.01
Save $872.01 Add to cart Add to quote
Save $100.01
Code Blue CB6S00134 BSL BKEm NP 24V Paging Amplifier
Add to Cart The item has been added

Code Blue CB6S00134

Code Blue CB6S00134 BSL BKEm NP 24V Paging Amplifier

Replacement paging amplifier component rated for 24V DC operation, designed as a direct replacement during production transitions and system upgrades

  • Runs on 24V DC, aligning with standard security communication power infrastructure.
  • Drop-in replacement for CB6 Series enclosures minimizes downtime during field swaps.
  • Compatible with CB1–CB9, CBRT, LS1000/LS2000, and IP1500/IP1501 VoIP platforms.
Usually Ships in 2-3 Weeks Free shipping over $499
$750.00 $649.99 Save $100.01
The item has been added Add to quote
$750.00 $649.99 Save $100.01
Save $100.01 Add to cart Add to quote

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources