ELEGAUDIO supports professional-audio distributors, wholesalers, rental companies, system integrators and private-label brands. We match the exact product version to your market and application before quotation.

Recommended buyer types

Professional audio distributors and regional wholesalers
Live-sound, rental and system-integration companies
Importers building a multi-category audio range
OEM/ODM and private-label audio brands

Information we confirm

Current specification and available product version
MOQ, sample availability, wholesale price and lead time
Package contents, carton data and export documentation
Logo, packaging and other OEM/ODM requirements

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For a faster match, include destination country, application, expected quantity, target market and required customization.

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Product Description

PROFESSIONAL AUDIO · B2B SOURCING

PSM400 for Professional Buyers

PSM400 is a UHF wireless monitoring system with 48 kHz DSP audio, PLL/FSK RF transmission and a published 120 m ideal-environment distance. Several source units appear corrupted and require confirmation.

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Why Buyers Consider the PSM400

RF range,470–960 MHz
Receiver mode,Dual-channel superheterodyne (source wording “ultra-outfit”)
Frequency stability,0.005%
Operating distance,120 m ideal environment
Sample rate,48 kHz
Frequency response,50–1800 Hz ±3 dB as published; verify typo
Dynamic range,92 dB
S/N,105 dB, A-weighted
THD,Source states S0.8%; likely ≤0.8%, confirm
Operating temperature,-10°C to +50°C
Receiver image rejection,45 dBm as published; unit requires confirmation
Receiver output,80 mW at 16 Ω
Receiver level control,5 levels stated
Receiver power,2 × AA 1.5 V; external supply supported
Receiver current,3 V / 110 mA
Battery life,Source states 210 hours; verify
Receiver dimensions,63 × 77.5 × 19.5 mm
Receiver weight,66.8 g without batteries
Transmitter synthesis,PLL
Transmitter RF output,20 dBm / 100 mW
Modulation,FSK
Frequency deviation,±65 kHz
Audio inputs,Balanced “Canon”, 6.35 mm, 3.5 mm TRS and RCA stated
Input impedance,2.2 kΩ as published

Product Overview

Published Specifications

Model	PSM400
Product type	Wireless in-ear monitoring system
4	7
1	2
4	8
M	a
SKU	B10001

Applications and Buyer Fit

For compatible stage, rehearsal, event and monitoring systems. Confirm legal frequency band for the destination market, system package, receiver quantity, earphones, antennas, power supply and rack accessories.

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Wholesale and Project Support

Contact ELEGAUDIO for pricing, quantities, availability, packing details and project requirements. Include destination market, quantity and intended application.

Frequently Asked Questions

What range is published?
120 m in an ideal environment.

What RF band is listed?
470–960 MHz; confirm a legal destination-market subset.

Is the battery life really 210 hours?
That value appears in the source but should be verified.

Why request an updated datasheet?
Multiple source labels and units are corrupted or likely mistranslated.

Source the PSM400 for Your Market

Request current pricing, availability and distributor support.

GET A QUOTE

PSM400 system, accessories and packing evidence

Review the real transmitter, bodypack receiver, earphones, rear connections and retail packing before confirming the market frequency, plug standard, accessory bundle and wholesale quantity.

PSM400 wireless in-ear monitor transmitter bodypack receiver and earphones — Complete transmitter, bodypack receiver and earphone configuration for buyer review

PSM400 wireless in-ear monitor real product system — Real product appearance and supplied component evidence

PSM400 supplied in-ear monitor earphones — Earphone accessory evidence; confirm the final supplied model before ordering

PSM400 wireless in-ear monitor retail color box — Retail packing reference for distributor and private-label review

Wholesale purchasing FAQ

Can I order PSM400 Wireless Monitoring with my own brand?

OEM and ODM options depend on the model and quantity. Send your logo, packaging requirements, destination market and expected order quantity for confirmation.

How can I receive the complete specification and wholesale price?

Send the model name, quantity, country and intended application. ELEGAUDIO will confirm the current product version, available documentation, MOQ, price and lead time.

Can I request a sample before a bulk order?

Sample availability varies by model. Contact us with your evaluation requirements so the correct configuration can be confirmed before shipment.

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