Is customization available for this product?

Yes, full customization and customization from designs are available.

What are the power requirements?

The device requires AC 220V-50Hz and consumes 40W of power.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Indoor Professional Level, Feedback Suppressor

Name: Indoor Professional Level, Feedback Suppressor
Brand: Changzhou Pingze Intelligent Technology Co., Ltd.
SKU: 2103332952

Jiangsu, ChinaChangzhou Pingze Intelligent Technology Co., Ltd.

US$398.00-450.00

5 Pieces

Product profile

Customization

Available

Noise

<102dB

Hi-Fi

Model NO.

HTA-PF211D

Activity

Active

Operation Mode

Wire / Remote Control

Speaker System

Optional Combination

Speaker Material

Metal

Application

Commercial

Certification

CCC

Monitor

LCD Screen

THD

<0.03%

Equipment Size

482*44.5*265mm

Equipment Power Consumption

40W

Power Requirements

AC 220V-50Hz

Transport Package

Wooden Crate Structure

Specification

3.2 kg

Trademark

HT-AUDIO

Origin

China

Production Capacity

20000

Key features

Real-time Feedback Suppression: Detects and cancels acoustic feedback frequencies instantly to eliminate whistling.

High-Performance DSP Processor: Features 96kHz sampling, 32-bit DSP, and 24-bit A/D and D/A conversion.

Advanced Signal Processing: Includes 48 total traps (12 static + 12 dynamic per channel) for precise control.

Comprehensive Software Control: Adjustable via RS-485/USB for PEQ, noise gate, compressor, and limiter functions.

Equipment Protection: Prevents amplifier overload and speaker tweeter damage caused by high-intensity feedback.

Superior Sound Quality: Improves clarity and system gain without the wideband attenuation of traditional equalizers.

Flexible Connectivity: Equipped with 2 balanced inputs and 2 balanced outputs for versatile system integration.

Customization Available: Offers full customization options and design-based customization services.

Company profile

In-stock CapacityFast DeliveryCustomization from DesignsFull Customization

Changzhou Pingze Intelligent Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.15h

About Our Factory & Business Background

AddressBuilding 13, No. 50 Yunhe Road, Zhonglou District, Changzhou, Jiangsu, China

Plant Area240 square meters

Number of Employees4

Registered Capital20,000,000 RMB

Terms of PaymentT/T, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CFR, CIF, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 Set

Supply Chain Partners5

Our Production Capability & Technical Expertise

Main ProductsAudio Amplifier

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2019-06-20

Main MarketsDomestic

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:What is the main function of this device?

It eliminates acoustic feedback (whistling) in real-time by detecting frequencies and generating opposite phase signals, protecting equipment and improving sound quality.

Q:What are the technical specifications of the processor?

The device uses a 96kHz sampling frequency, 32-bit DSP processor, and 24-bit A/D and D/A conversion.

Q:How many frequency traps does the device support?

It supports 12 static traps and 12 dynamic traps per channel, totaling 48 traps across all channels.

Q:Can the device be controlled via software?

Yes, it can be adjusted via software for frequency shift, PEQ, noise gate, compressor, and limiter functions.

Q:What are the input and output configurations?

The device features 2 balanced inputs and 2 balanced outputs.