Power Products ESM-20-MT8

Heavy Duty Speaker Microphone with 3.5mm Accessory Jack

Works with MOTOROLA XPR3000, XPR3000e, XPR3300, XPR3300e, XPR3500, XPR3500e radios that use multi-pin connector (See a full list of compatible models)

Customer Rating:

/ 2

Item SKU Number: 515876

Original Manufacturer: Motorola (also Nextel, iDen)

Manufacturer Part Number: ESM20MT8, ESM 20 MT8, ESM-20-MT8

Universal Product Code / GTIN: 646444872614

FCA point / Shipped from: USA

Manufacturer Warranty: 3 years

Download Free Materials:

Endura-Audio-Accessories-brochure.pdf (371.63 KB)

Item Details:

Endura Audio ESM-20 Microphone

Endura speaker mics are quality products that incorporate Kelvar reinforced cables, heavy duty strain reliefs, and durable rotating clips. Models are available for popular two-way radios and include key features as summarized below.

Features:

IP Rating	IP54
Earpiece Port	3.5 mm
Volume Control	N/A
Speaker Volume	93±3dB
Operating Temperature	-30°C to +70°C -22°F to +158°F
Emergency Button	N/A
Cable Diameter	4.5 mm

ENDURA@AUDIO

Additional Information:

Connector type:

Multi-Pin Connector
(Otto MR, Pryme M11, Ameradio Commo M15, Endura MT8)

Compatible with MOTOROLA two-way radios:

DP2400
DP2400e
DP2401
DP2600
DP2600e
DP2601
DP3441
DP3441e
DEP550
DEP570
R5
XPR 3300
XPR 3300e

XPR 3500
XPR 3500e
XiR P6600
XiR P6608
XiR P6620
XiR P6628
MTP3100
MTP3150
MTP3200
MTP3250
MTP3500
MTP3550

m11-MR@Connector

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Manufacturer's Catalogs and Guides:

These files contain information about the available products from the manufacturer. If you need something that is not on our website, please contact us. We will help you purchase the desired product at a low price.

Power Products Batteries

Published Date: February 2026

Endura Battery Chargers

Published Date: February 2026

Endura Audio Accessories

Published Date: February 2026

Power Products has a significant customer base located throughout the U.S. and markets products under the Power Products, Endura, and Logic Energy brands.

Find two-way radio batteries, chargers and audio accessories for most major brands and models. All products are made from top grade materials and manufactured with rigorous quality control standards to ensure exceptional reliability.

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