S-688 Professional Audio Mixer UHF Wireless Dynamic 2 Microphone with Mixer for Karaoke

Name: S-688 Professional Audio Mixer UHF Wireless Dynamic 2 Microphone with Mixer for Karaoke
Brand: Guangzhou Seer Audio Co., Ltd.
SKU: 1960403191

Guangdong, ChinaGuangzhou Seer Audio Co., Ltd.

Negotiable

1 Set

Product profile

Customization

Available

Style

Handheld Microphone

Application

Music, Voice, Recording, Meeting

Model NO.

S-688

Signal Transmission

Wireless

Directivity

Uni-direction

Sound Channel

Stereo

Transducer Principle

Electrodynamic Microphone

Sound Field Force

Combined Type

Connector(s)

XLR 3 Pin

Wireless Technology

UHF

Output Impedance

50-1000Ω

Model

S-688

Color

Black

Function

Noise Cancelling

Weight

4.1kg

Frequency Range

UHF 600-698MHz

Modulation Mode

Broadband Frequency Modulation

Bandwidth

50mhzchannel: 2*480

Channel Interval

100kHz

Frequency Stability

0.005%

Dynamic Range

100dB

Maximum Non-Frequency Offset

+45kHz

Frequency Response

50Hz-18kHz(±3dB)

Signal to Noise Ratio

> 105dB

T.H.D.

0.5%

Wireless Interface

BNC/50

Transport Package

Durable Carton

Specification

56*38*17 cm

Trademark

Seer Audio

Origin

Guangzhou

HS Code

851850000

Key features

Antenna Diversity Technology: Dual antennas with independent CPU ensure stable signal and eliminate dead zones.

200 Channel Options: Advanced automatic channel targeting provides 200 selectable channels to prevent interference.

OEM/ODM Support: We accept OEM/ODM orders with customizable logos and company information on products.

Professional Manufacturer: Established in 1997, specializing in R&D, manufacturing, and sales of pro-audio equipment.

Quality Certifications: Products pass ROSH test and hold CE certificate with ISO 9001:2000 quality system authentication.

Low MOQ: Minimum order quantity is just one unit, allowing for flexible trial orders.

Digital ID Inspection: Prevents interference through advanced digital ID inspection technology.

Flexible Configurations: Options include receivers with bodypack, lapel, headset, or handheld microphones.

Company profile

High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedFast Delivery

Guangzhou Seer Audio Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤6.68h

AI-Powered supplier vetting

SummaryThe supplier operates across professional audio, audio equipment, electronic components, lighting, musical instruments, software, and related technical services. It demonstrates broad customization, ODM and branded OEM capabilities, documented quality and complaint-handling procedures, and seven production lines. Export experience spans ten years, with exports representing 51%–70% of total sales, but export staffing is limited and no Fortune 500 partnerships are reported. CE certification is stated. Financial information is represented only by years rather than performance figures, so financial credibility cannot be assessed. The supplier lacks in-stock, overseas warehouse, and overseas showroom capabilities, and reported no regular fire drills during the past year.

Supplier typeThe supplier is a manufacturer and seller operating in professional audio and related electronic fields, including audio equipment, electronic components, musical instruments, lighting, software, and technical services. The available scope indicates a diversified electronics and audio-oriented supplier rather than a narrowly specialized entity.

CertificationsCE certification is explicitly listed under sustainable development and product certification capability. No other certification is identified in the provided information.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaint handling, supporting an established service-response process. However, it reports no in-stock service capacity, overseas warehouse, or overseas showroom, limiting certain fulfillment and overseas support options.

R&D capabilityThe supplier states that it launched new products during the past year and provides ODM services. It does not have an available SDK, which limits evidence of software-development integration capability but does not negate the documented product R&D activity.

Production capacityThe supplier lists manufacturing activities for audio equipment, electronic components, electronic devices, and related products, has valid contracts with each associated subcontractor, and operates seven production lines. It nevertheless reports no inventory capacity, which may constrain immediate-availability fulfillment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the R&D and design-service information.