Command Tac CTM-4040WP Waterproof Replacement Speaker Mic for Motorola APX and XPR Radios

Command Tac CTM-4040WP Waterproof Replacement Speaker Mic for Motorola APX and XPR Radios

The Command Tac CTM-4040WP is a waterproof, IP68-rated replacement remote speaker microphone for compatible Motorola APX, SRX, and MOTOTRBO XPR portable radios. It’s an aftermarket replacement for the Motorola PMMN4040 and PMMN4040A, with a 3.5mm listen-only accessory port, a swivel clip, a Kevlar-coated cable, and a 12-month warranty.

The CTM-4040WP is a Command Tac product, not a Motorola-manufactured microphone. “WP” stands for waterproof. Check your radio model and any required safety approval before ordering.

Command Tac CTM-4040WP Key Features

• Waterproof, IP68-rated and submersible
• Replacement for the Motorola PMMN4040 and PMMN4040A
• 3.5mm listen-only accessory port for a compatible earpiece
• Swivel shoulder clip for secure, accessible placement
• Kevlar-coated cable for durability
• 12-month warranty from Battery Distributors
• Remote transmit and receive audio with push-to-talk control

CTM-4040WP Specifications

• Brand: Command Tac (aftermarket)
• Part Number: CTM-4040WP (also marketed as CTM-4040)
• Replaces: Motorola PMMN4040 / PMMN4040A
• Product Type: Remote Speaker Microphone
• Ingress Protection: IP68, submersible
• Accessory Port: 3.5mm, listen-only
• Clip: Swivel shoulder clip
• Cable: Kevlar-coated
• Intrinsically Safe: Not established. See restrictions below
• Warranty: 12 months

What Is the CTM-4040WP Used For?

A remote speaker microphone puts radio audio and push-to-talk control closer to you while the portable radio stays secured in its carrying position. It’s a practical accessory for security, transportation, public works, maintenance, and other teams that communicate while moving between tasks. Clip the mic where it’s accessible, press the PTT button to transmit, and release it to listen.

Compatible Motorola Radios

We list these models for the CTM-4040WP:

Confirm your complete radio model and connector before ordering. Browse our Motorola APX radios, batteries, and accessories for related parts.

Restrictions and Accessory Requirements

• Hazardous-location approval must be checked separately. A radio appearing in a fit list doesn’t establish that this aftermarket microphone is approved for an intrinsically safe or hazardous-location configuration. Use it in a hazardous location only if the exact accessory and complete radio configuration are explicitly approved.
• Replacement doesn’t mean identical features. Don’t assume the CTM-4040WP carries the original Motorola microphone’s certifications or audio technology, including IMPRES audio.
• The 3.5mm port is listen-only. Confirm the earpiece plug and intended use before buying an accessory.
• Connector fit matters. Check your exact radio model rather than assuming compatibility across every APX or MOTOTRBO family.

How to Use the CTM-4040WP Speaker Mic

1. Turn the radio off before attaching or removing the microphone.
2. Connect the microphone according to the radio’s accessory instructions and secure the connector.
3. Route the cable so it avoids snags, excessive tension, and moving equipment.
4. Clip the microphone in an accessible position.
5. Turn on the radio and test received audio and a short transmission.
6. Hold the PTT button while speaking, then release it to receive.

If you use a listen-only earpiece, check audio routing and volume before beginning work.

Alternative Speaker Microphones

Choose an alternative based on your radio model, audio features, and operating requirements.

These alternatives have different feature sets and approval requirements. Check the supplied revision and your radio configuration before substituting one model for another.

Frequently Asked Questions

Is the CTM-4040WP an original Motorola microphone?

No. It’s a Command Tac aftermarket replacement for the Motorola PMMN4040/PMMN4040A application.

What does “WP” mean?

WP stands for waterproof. The CTM-4040WP is IP68 rated and submersible.

Is CTM-4040 the same as CTM-4040WP?

We list the product as the CTM-4040 and sell it under the part number CTM-4040WP.

Which radios does it fit?

Listed APX 1000, 3000, 4000, 6000, 7000, and 8000 models (including Li and XE versions), the SRX 2200, and the MOTOTRBO XPR 6000 and 7000 series, including the 7580 and 7580e. See the table above.

Does it include a clothing clip?

Yes. It has a swivel shoulder clip.

Can I connect an earpiece?

Yes. The mic has a 3.5mm listen-only accessory port. Use an earpiece confirmed for that connection.

Is it intrinsically safe?

An intrinsic-safety approval hasn’t been established for this Command Tac replacement. For an intrinsically safe option, see the Motorola PMMN4049 and confirm radio fit.

Does it provide Motorola IMPRES audio?

IMPRES functionality isn’t established for this replacement. Consider a Motorola IMPRES model if you need that feature.

Is it the same as the Motorola PMMN4040?

It’s a replacement from a different brand. Evaluate features and certifications separately.

What warranty is included?

We provide a 12-month warranty.

Select the Correct Replacement Speaker Mic

Choose the Command Tac CTM-4040WP when you need a waterproof aftermarket remote speaker microphone for a listed Motorola radio. Contact BatteryDistributors.com with your complete radio model, current microphone number, earpiece requirements, and any required safety approval, and we’ll help you pick the right accessory, backed by our 30-day money-back guarantee.