Wireless Speaker Audio System

2011-08-29T14:16:36Z

wireless speaker - audio system

Output Power: 25W(4Ω)

Frequency Range: VHF170-280MHz

Frequency Stability: ±0.005%

Modulation Mode: FM

Modulation Deviation: 100KHz

Audio Frequency Response:100Hz-10KHz

Signal to Noise Ratio: >60dB

Dynamic Range: >60dB

System Distortion: ≤0.5%

Operating Range: 25m

Operating Temperature Range: 0^oC~40^oC

Wireless amplifier

2011-08-29T14:16:36Z

wireless audio system Specification:

Output Power: 12W(4ohms)

Frequency Range: VHF170-280MHz

Frequency Stability :±0.005%

Modulation Mode: FM

Modulation Deviation: 50KHz

Audio Frequency Response: 100Hz-10KHz

Signal to Noise Ratio: >60dB

Dynamic Range: >60dB

System Distortion: ≤0.5%

Operating Range: 25m

Operating Temperature Range: 0^oC~40^o<...

Hi-Fi Console Wood Speaker

2011-08-29T14:16:36Z

console speaker ,competitive price ,perfect sound and quality with OEM service

VF-6.2(Hi-Fi BConsole Wood Speaker)

KTV speaker

Specifications:

Frequency response:25~100W

Sensitivity: 90dB

Rating Impedance: 4Ω

Feature:

Hi-Fi bookshelf speaker

VIFA bobble high pitch

Low drain and high quality frequency divid...

Hi-Fi Bookshelf Wood Speaker

2011-08-29T14:16:36Z

bookshelf speaker ,competitive price ,perfect sound and quality with OEM service

VF-6.1(Hi-Fi Bookshelf Wood Speaker)

KTV speaker

Specifications:

Frequency response:25~100W

Sensitivity: 87dB

Rating Impedance: 8Ω

Feature:

Hi-Fi bookshelf speaker

VIFA bobble high pitch

Low drain and high quality frequency divider

1/2" midba...

KTV speaker

2011-08-29T14:16:36Z

KTV speaker ,competitive price ,perfect sound and quality with OEM service

DK-625 KTV speaker

Rating Power: 150W( RMS)

Peaking Power: 450W( PEAK)

Frequency Response : 32Hz-19KHz

Sensitivity: 92dB

Impedance: 8Ω

Size: 260D*550W*292H

Stereo Wireless Earphone

2011-08-29T14:16:36Z

RST-206( Stereo Wireless Earphone ) Good quality and advanced technology;low distortion

RST-206( Stereo Wireless Earphone ) Specifications:

frequency Range:VHF170-280MHz

Modulation Mode:FM

Oscillation Mode:quartz

Output Impedence :16Ω

Operating Range:25m

Sensitivity:52Db

Distoration:0.5%

Frequency Response Range: 75Hz-12KHz

Signal to Noise Ratio: 50dB

Power S...

Wireless Headphone

2011-08-29T14:16:36Z

RS-200( VHF Wireless Headphone ) Good quality and advanced technology;low distortion

RS-200( VHF Wireless Headphone ) Specifications:

frequency Range:100-8KHz

Output Impedence :16ohms

Operating Range:25m

Sensitivity:52Db

Distoration:0.5%

Signal to Noise Ratio: 50dB

Power Suppy:3V

Advance Quality

Use:

Household Speak

T...

Wireless headset Microphone

2011-08-29T14:16:36Z

PR-208( VHF Wireless Interphone ) Good quality and advanced technology;low distortion

PR-208( VHFWireless Interphone ) Specifications:

frequency Range:VHF170-280MHz

Modulation Mode:FM

Oscillation Mode:quartz

Output Impedence :16Ω

Operating Range:15m

Sensitivity:52Db

Distoration:0.5%

Frequency Response Range: 75Hz-12KHz

Signal to Noise Ratio: 50dB

Power Suppy:...

Wired And Wireless microphone Series

2011-08-29T14:16:36Z

Wireless And Wired Microphone Series, OEM service with competitive price

WM-308G2 ( Wired And Wireless Microphone Series) System Specifications:

Modulation Mode: FM

Frequency Response: 100Hz-10KHz

Output Impedance: 600Ω

Sensitivity: -72dB

Distortion: ≤0.5%

Effective Distance: 15-30m

Transmitter/ Receiver Frequency: 114MHz-116MHz

HI-FI amplifier

2011-08-29T14:16:36Z

HI-FI amplifier system

MC-4.0 MP-1200 HI-FI amplifier system Specifications:

Output Power: 120W×2( 8Ω)

Frequency Response: 4Hz-40KHz

Signal to Noise Ratio: >92dB

Distortion: <0.02%

Hi-Fi amplifier

2011-08-29T14:16:36Z

Hi-Fi amplifier system,high quality ,competitive price

MA-100 Hi-Fi amplifier system Specifications:

Output Power: 120W×2 (8Ω)

Frequency Response: 4Hz-40KHz

Signal to Noise Ratio: >95dB

Distortion: <0.02%

KTV Amplifier

2011-08-29T14:16:36Z

KA-4700 (Professional Amplifier System) competitive price ,perfect sound with OEM service

KA-4700(Professional KTV Amplifier System) Products description:

perfect protection from overcurrent and overheated

clear output power indication

Advanced imported original binding high power valve

professional recording input and toggle output

all the volumn controller use the advanced step potentiometer

Port...

Mini Amplifier

2011-08-29T14:16:36Z

E-SA9 (Mini Amplifier System)
Good quality & competi

E-SA9 (Mini Amplifier System) Specifications:

Output Power: 15W×2 (8ohms)

Frequency Response: 20Hz-20KHz

Signal to Noise Ratio: >76dB

Distortion: ≤0.5%

Allocation Unit:

RCA wire:2 pcs

1A fuse:1 pcs

Use:

PC

Home Mini Amplifier

Difunctional KAOKA

2011-08-29T14:16:36Z

DA-222(Professional KTV Amplifier System) competitive price ,perfect sound with OEM service

DA-222(Professional KTV Amplifier System) Product Description

unique ultrathin appearance
OK KAOKA automatic control
OK three channel KAOKA free control
OK dual function with amplifier and KAOKA
perfect output and input port

Key

amplifier and KAOKA operating...

KTV Amplifier

2011-08-29T14:16:36Z

BA-125(Professional KTV Amplifier System) competitive price ,perfect sound with OEM service

BA-125(Professional KTV Amplifier System) Specification:

Output Power:150W*2 8Ω   (main)

                       50W        8Ω     (middle)
   &n...

KTV Digital Reverberant Amplifier

2011-08-29T14:16:36Z

A-300 (Professional KTV Digital Reverberant Amplifier System)
competitive price ,perfect sound with OEM service

A-300 (Professional KTV Digital Reverberant Amplifier System) Specification:

Output Power:150W*2 8Ω  230W*2 4Ω

Power Supply: AC 180V-240/50Hz

Frequency Response: 20Hz-20KHz±dB

Signal to Noise Ratio:>80dB

THD:≤0.1%

VHF Wireless microphone

2011-08-29T14:16:36Z

Wireless microphone ,VHF200-260MHz, Strong mute circuit

VHF-2032 VHF Wireless microphone System Specification:

Frequency Range:UHF 200-260MHz

Audio Frequency Response: 80Hz-12KHz

Signal to Noise Ratio:>60dB

Dynamic Range: >100dB

System Distortion:≤.0.5%

Operation Range:40m

Operation Temperature Range:-0^oC~+40^oC

Transmitter Specification :

VHF Wireless microphone

2011-08-29T14:16:36Z

VHF-2031 (VHFWireless microphone ) Wireless microphone ,VHF180-260MHz, Strong mute circuit

VHF-2031 (VHFWireless microphone ) VHF Wireless microphone System Specification:

Frequency Range:UHF 180-260MHz

Modulation Deviation: 75kHz

Audio Frequency Response: 100Hz-12KHz

Signal to Noise Ratio:>60dB

Dynamic Range: >100dB

System Distortion:≤.0.5%

Operation Range:40m

Operation ...

Wireless Stereo Monitor System

2011-08-29T14:16:36Z

Wireless Stereo Monitor System Total 4 selectable channels, Double stereo channels design. Audio Companding circuitry, 50m

System Specification:

Frequency Range:UHF863-865MHz

Frequency Stability: ±0.005%

Oscillation  Mode: PLL

Modulation Deviatiion:75KHz

Audio Frequency Response:50Hz-20KHz

Signal to Noise Ratio:>65dB

Dynamic Range:>100dB

System Distort...

Wireless Microphone

2011-08-29T14:16:36Z

VHF200-280MHz, wireless microphone, Dual voltage 110V/220V switch for choice,Lightly touching control-volume design,

BW-2518 (VHF Wireless Microphone) System Specification

Frequency Range: VHF 200-280MHz

Frequency Stability : ±0.005%

Modulation Deviation : 50KHz

Audio Frequency Response: 100Hz-12KHz

Signal to Noise Ratio: >60dB

Dynamic Range: >100dB

System Distortion: &l...

Wireless conference microphone

2011-08-29T14:16:36Z

wireless conference microphone,
1.four micropohones
2.Advanced companding circuitry,
3.Wide range frequency response,

wireless conference microphone System Specifications:

Frequency Range: VHF200-280MHz

Frequency Stability:±0.005%

Modulation Mode:   FM

Modulation Deviation: 50KHz

Audio Frequency Response: 100Hz-15KHz

Signal to Noise Ratio:   >60dB

...

VHF Wireless Microphone

2011-08-29T14:16:36Z

VHF Wireless Microphone,
1. four microphones can be used at the same time,
2. better price and quality with OEM/ODM service.

BW-2488 (VHF Wireless Microphone) System Specifications:

Frequency Range: VHF 210-280MHz

Audio Frequency Response: 100Hz-10KHz

Signal to Noise Ratio: >60dB

Dynamic Range:>60dB

System Distortion: ≤0.5%

Operating Range: 25m

Operating Temperature Ra...

Wireless Microphone

2011-08-29T14:16:36Z

VHF 210-280MHz, Wireless Microphone, 4 microphones in one receiver can work at same time,LED showing screen for receiver,

BW-2388 ( VHF Wireless Microphone ) System Specification

Frequency Range: VHF 210-280MHz

Frequency Stability : ±0.005%

Modulation Deviation :75KHz

Audio Frequency Response: 100Hz-12KHz

Signal...

VHF Wireless Microphone

2011-08-29T14:16:36Z

BW-500(VHF Wireless Microphone)
good quality and competitive price

BW-500 (VHF Wireless Microphone) System Specification

Frequency Range: VHF 180-260MHz

Frequency Stability : ±0.005%

Modulation Deviation : 50KHz

Audio Frequency Response: 100Hz-12KHz

Signal to Noise Ratio: >60dB

Dynamic Range: >100dB

System Distortion: ≤1.0%

Operating Range: ≥30m
...

Wireless Conference Microphone

2011-08-29T14:16:36Z

wireless ,conference microphone 730-760MHz,Total 40 free selectable channels ,Work state indicator function ,Advanced companding

BWM-888 UHF wireless conference microphone

System Specifications:

Frequency Range: UHF730-760MHz

Frequency Stability: ±0.005%

Modulation Mode: UHF

Modulation Deviation: 75KHz

Audio Frequency Response: 100Hz-15KHz

Signal to Nois...

Wireless microphone

2011-08-29T14:16:36Z

wireless microphone,UHF730-760MHz,Total 32 selectable channels, Dynamic LCD screen display, PLL technology,rechargeable mics.

UHF wireless microphone

System Specification:

Frequency Range:UHF 730-760MHz

Frequency Stability:±0.005%

Oscillation Mode: PLL

Modulation Deviation: 75kHz

Audio Frequency Response: 100Hz-15KHz

Signal to Noise Ratio:>85dB

Dynamic Range: &g...

UHF Wireless Microphone

2011-08-29T14:16:36Z

UHF 763-830MHz, Wireless Microphone,Wide range frequency response. Low distortion,

BW-925(UHF Wireless Microphone )

System Specification

Frequency Range: UHF 740-750MHz

Frequency Stability : ±0.001%

Modulation Deviation : 75KHz

Audio Frequency Response: 100Hz-15KHz

Signal to Noise Ratio: >...

Wireless Microphone

2011-08-29T14:16:36Z

wireless microphone, UHF800-830MHz, 2*160 selectable channels, PLL technology , Dynamic LCD screen display,

BW-922 UHF wireless microphone

System Specification:

Frequency Range:UHF 800-830MHz
Frequency Stability:±0.005%

Oscillation Mode: PLL
Modulation Deviation:75kHz
Audio Frequency Response:100Hz-15kHz
Signal to Noise Ratio:>65dB
Dynamic Range:>100dB
S...

Wireless Microphone

2011-08-29T14:16:36Z

Wireless Microphone, UHF763-830MHz, Dynamic LCD screen display, strong mute circuitry,PLL technology,Rechargeable function

BW-903 UHF Wireless Microphone

System Specification:

Frequency Range:UHF 763-830MHz
Frequency Stability:±0.005%
Oscillation Mode: PLL

Modulation Deviation:75kHz
Audio Frequency Response:100Hz-15kHz
Signal to Noise Ratio:>85dB
Dynamic Ra...

Wireless Microphone

2011-08-29T14:16:36Z

UHF wireless microphone,
1.total 32 selectable channels,
2.Dynamic LCD screen display,strong mute circuitry, rechargeable

UHF wireless microphone

System Specification:

Frequency Range: UHF730-760MHz
Frequency Stability :±0.005%
Oscillation Mode:   PLL
Modulation Deviation: 75KHz
Audio Frequency Response: 100Hz-15KHz
Signal to Noise Rati...

Wireless Microphone

2011-08-29T14:16:36Z

UHF wireless microphone,
1.special one by one design,
2.16 channels away from instructation
3. better OEM/ODM service

UHF wireless microphone

System Specification:

Frequency Range:UHF 730-760MHz, UHF 736-806MHz

Frequency Stability:±0.001%

Modulation Mode:FM, UHF

Modulation Deviation:75KHz

Audio Frequency Response:100Hz-15KHz

Signal to Noise Ratio:>80dB
...

Amplifier - VHF Wireless Microphone, UHF Wireless Microphone, Wired And Wireless Microphone, Wireless Headphone, Audio amplifier, Professional Speaker - Rosstone Audio Technology Co., Ltd

Wireless Speaker

Wireless Speaker Audio System

Wireless amplifier

Hi-Fi Console Wood Speaker

Hi-Fi Bookshelf Wood Speaker

KTV speaker

Stereo Wireless Earphone

Wireless Headphone

Wireless headset Microphone

Wired And Wireless microphone Series

HI-FI amplifier

Hi-Fi amplifier

KTV Amplifier

Mini Amplifier

Difunctional KAOKA

KTV Amplifier

KTV Digital Reverberant Amplifier

VHF Wireless microphone

VHF Wireless microphone

Wireless Stereo Monitor System

Wireless Microphone

Wireless conference microphone

VHF Wireless Microphone

Wireless Microphone

VHF Wireless Microphone

Wireless Conference Microphone

Wireless microphone

UHF Wireless Microphone

Wireless Microphone

Wireless Microphone

Wireless Microphone

Wireless Microphone